IPC/RSA2xxx-Axxxx · Powering the RSA2 System 34 5.3. Cabling the interfaces 35 5.4. Grounding 35 5.5. Cabling of communication links 36 6 Service 38 6.1. Replaceable Parts 38 7 Technical

u s e r d o c u m e n t a t i o n

IPC/RSA2xxx-Axxxx

Document Ordercode: DOC/IPC_RSA2-E

Revision Date Author Modification

0.1 12.04.2019 S. Mutter Preliminary

IPC/RSA2xx-AxxxE: user documentation DOC/IPC_RSA2-E; V0.1

© Syslogic Datentechnik AG, Switzerland, h ttp://www.syslogic.com 2/47

Contents

1 Introduction 7 1.1. General Remarks 7 1.2. Contents of this Documentation 7 1.3. Naming conventions 7 1.4. Additional Products and Documents 7

1.4.1. Hardware Products 7 1.4.2. Software Products 7 1.4.3. Documents 7

1.5. Items delivered 8 1.6. Installation 8 1.7. Safety Recommendations and Warnings 8

1.7.1. General safety recommendations 8 1.7.2. Safety warnings 8

1.8. Electro-static discharge 9 1.9. Life Cycle Information 9

1.9.1. Transportation and Storage 9 1.9.2. Assembly and Installation 9 1.9.3. Operation 9 1.9.4. Maintenance and Repair 10 1.9.5. Warranty 10 1.9.6. RoHS 10 1.9.7. Disposal 10 1.9.8. EMI/EMC 10

2 Product Description 11 2.1. Features 11 2.2. Product Variants 14

3 Hardware Description 15 3.1. Overview 15

3.1.1. General I/O Layout and Configuration 17 3.2. Peripheral Devices 18

3.2.1. DisplayPort Interface 18 3.2.2. CFast-Interface 19 3.2.3. USB Interface 20 3.2.4. CAN Interfaces 21 3.2.5. Ethernet LAN Interface 22 3.2.6. Watchdog 23 3.2.7. Power supply 23 3.2.8. Power supervision 24 3.2.9. Power Fail 25 3.2.10. Remote On/Off 26



3.2.11. Frontside Status LEDs 28 3.2.12. Buzzer (optional) 28 3.2.13. I2C Interface 28 3.2.14. Motion Sensor 29 3.2.15. SIM Card 29 3.2.16. Soldarable eSIM Card 30 3.2.17. micro SD Card 30

4 Programming Information 31 4.1. Overview 31

4.1.1. Force Recovery Mode 31 4.2. Peripheral Devices 32

4.2.1. DisplayPort-Interface 32 4.2.2. Ethernet Interface 32 4.2.3. USB Interface 32 4.2.4. CAN Interface 32 4.2.5. nano SIM Interface 32 4.2.6. Buzzer Interface 32 4.2.7. Watchdog 33

5 Installation and cabling 34 5.1. Introduction 34 5.2. Powering the RSA2 System 34 5.3. Cabling the interfaces 35 5.4. Grounding 35 5.5. Cabling of communication links 36

6 Service 38 6.1. Replaceable Parts 38

7 Technical Data 39 7.1. Electrical Data 39 7.2. EMI/EMC Data 43 7.3. Environmental specification 43 7.4. Mechanical Data 44

8 Firmware 45 8.1. Software Structure 45 8.2. Firmware Functions 45 8.3. Application Programming Interface (API) 45

9 Product Revision History 46 9.1. Hardware 46 9.2. Erratas 46



10 Manufacturer Information 47 10.1. Contact 47 10.2. Warranty 47 10.3. RMA Service 47



List of TablesTab. 1 Product Variants RSA2 ................................................................................................................................... 14 Tab. 2 Factory Programming Header P12 (1x7 pin) ............................................................................................ 17 Tab. 3 DisplayPort connector P5 .............................................................................................................................. 18 Tab. 4 CFast Connector P8 (SATA Channel 0) ...................................................................................................... 19 Tab. 5 USB0 Interface Connector P22 (Micro USB Type AB) ............................................................................. 20 Tab. 6 USB1/2 Interface Connector P20 (Dual Type A) ...................................................................................... 20 Tab. 7 USB3/4/5 Interface Connector P40, P41 and P21 (1x4pin) ................................................................... 20 Tab. 8 CAN port CAN1 on DSUB-9 male P15 (9 pin).......................................................................................... 21 Tab. 9 CAN transceiver operating mode configuration ....................................................................................... 21 Tab. 10 Ethernet Twisted Pair Interface Connector P18, P19 (M12 X)................................................................ 22 Tab. 11 Power supply connector................................................................................................................................ 23 Tab. 12 Power fail input configuration ...................................................................................................................... 24 Tab. 13 Power fail mode configuration ..................................................................................................................... 24 Tab. 14 PCU timing configuration through S14 ...................................................................................................... 26 Tab. 15 Frontside Status LEDs (DL1) ........................................................................................................................ 28 Tab. 16 Buzzer interface connector P3 ..................................................................................................................... 28 Tab. 17 I2C Interface Connector P46 ........................................................................................................................ 29 Tab. 18 Micro SD Card Interface P7 .......................................................................................................................... 30 Tab. 19 General Absolute Maximum Ratings .......................................................................................................... 39 Tab. 20 General Recommended Operating Conditions ........................................................................................ 40 Tab. 21 General Electrical Characteristics ................................................................................................................. 41 Tab. 22 General Switching Characteristics ................................................................................................................ 42 Tab. 23 Hardware Revision State ............................................................................................................................... 46



List of FiguresFig. 1 Block Diagram RSA2 (all functions) ............................................................................................................ 12 Fig. 2 Front Connections...................................................................................................................................... 13 Fig. 3 Board Layout RSA2 (all functions) .............................................................................................................. 16 Fig. 4 M12 X-coded Female Pinout (front view) .................................................................................................. 22 Fig. 5 M12 A-coded Male Pinout (front view) ...................................................................................................... 23 Fig. 6 Typical power fail application ....................................................................................................................... 25 Fig. 7 Typical power fail flow ................................................................................................................................... 25 Fig. 8 Application example: CAR PC ....................................................................................................................... 26 Fig. 9 Startup timing diagram .................................................................................................................................. 27 Fig. 10 Shutdown timing diagram ............................................................................................................................ 27 Fig. 11 Motion Sensor ................................................................................................................................................. 29 Fig. 12 Additional grounding of the cable shields at the entry point of a cabinet. .......................................... 35 Fig. 13 Isolated communication link ........................................................................................................................ 36 Fig. 14 Non-isolated communication link with common chassis potential ...................................................... 37 Fig. 15 Service parts replacement ............................................................................................................................. 38 Fig. 16 Mechanical Outline Enclosure RSA2 ........................................................................................................... 44



1 Introduction

1.1. General Remarks The content and presentation of this document has been carefully checked. No responsibility is accepted for any errors or omissions in the documentation. Note that the documentation for the products is constantly revised and improved. The right to change this documentation at any time without notice is therefore reserved. Syslogic is grateful for any help referring to errors or for suggestions for improvements. The following registered trademarks are used:

I2C trademark of Philips Corporation CFast trademark of CompactFlash Association PCIe trademark of PCI-SIG

NVIDIA® trademark of Nvidia Corporation

1.2. Contents of this Documentation This document addresses to system integrators, programmers and instructed installation and maintenance personal working with the industrial PC system. It provides all information needed to configure, setup and program the IPC/RSA2xx-AxxxE systems. For complete information also the documentation of the mounted communications and I/O boards must be consulted.

1.3. Naming conventions In the following paragraphs all descriptions referenced to RSA2 apply to all, the IPC/RSA2xx-AxxxE products, if not declared otherwise.

1.4. Additional Products and Documents

1.4.1. Hardware Products The following hardware products are useful together with the RSA2 system: – Syslogic USB I/O boards (see product catalog)

1.4.2. Software Products Please check our website www.syslogic.com for software products for the RSA2 system.

1.4.3. Documents The following additional documents are useful for correct installation and operation of the RSA2 system: – Syslogic USB I/O board user documentation

The following documents are useful for additional information about MiniPCIe: – PCIe Base Specification Version 1.1 – PCIe Mini Card Electromechanical Specification Version 1.2

The MiniPCIe Specification may be downloaded from the Internet (see address below). – PCI-SIG Consortium

www.pcisig.com/specifications/pciexpress/base

http://www.syslogic.com/

http://www.pcisig.com/specifications/pciexpress/base



Additional information about the Jetson TX2 and TX2i Modules can be downloaded from the Jetson Download Center https://developer.nvidia.com/embedded/downloads. A login is required. Further information can also be found at https://elinux.org/Jetson_TX2.

1.5. Items delivered The RSA2 comes without external cabling and power supply. These additional items must be ordered separately and installed according to the respective user documentations.

1.6. Installation The installation of the RSA2 system is described in chapter 5 of this documentation.

Important Note Before applying power to the RSA2 system, all installed boards must be correctly configured and mounted.

1.7. Safety Recommendations and Warnings

1.7.1. General safety recommendations The products are intended for measurement, control and communications applications in industrial environments. The products must be assembled and installed by specially trained people. The strict observation of the assembly and installation guidelines is mandatory. The use of the products in systems in which life or health of persons is directly dependent (e.g. life support systems, patient monitoring systems, etc.) is not allowed. The use of the products in potentially explosive atmospheres requires additional external protection circuitry which is not provided with the products. In case of uncertainty or of believed errors in the documentation please immediately contact the manufacturer (address see chapter 10). Do not use or install the products if you are in doubt. In any case of misuse of the products, the user is solely liable for the consequences.

1.7.2. Safety warnings Check chapter 5 for detailed installation and cabling requirements. Do not operate this product outside of the recommended operating conditions according to the technical data specified in paragraph 6. Do not touch the surface of this product without precaution, it may be hot and burn your skin. Cool it down before touching. Do not touch any connector unless you have verified that no dangerous voltage is around. Disconnect cabling first. Do not open any part of the enclosure while power is applied.

https://developer.nvidia.com/embedded/downloads

https://elinux.org/Jetson_TX2



Do not try to repair any defective product by yourself. There is no replaceable service part inside. Do not open the service cover unless you are instructed and entitled to do this. The service cover is intended for inserting the CFast software storage card on initial operation of the product by an instructed person only.

Use an overload protected power supply to prevent damage in case of a short inside the system. Do not operate the system without certified matching antennas connected to all antenna ports. If it cannot be assured that the Ethernet LAN cabling does not get in contact with non-SELV telecommunications or other high voltage cabling or equipment, an external isolation adapter (Phoenix Contact FL ISOLATOR 100-M12, order number 2902985, or similar product) must be inserted between this systems LAN port and the non-SELV telecommunications or other high voltage cabling or equipment. This is mandatory to fulfill the requirements of the safety standards.

1.8. Electro-static discharge Electronic boards are sensitive to Electro-Static Discharge (ESD). Please ensure that the product is handled with care and only in an ESD protected environment. Otherwise a proper operation is not guaranteed, and the warranty is not applicable.

1.9. Life Cycle Information

1.9.1. Transportation and Storage During transportation and storage, the products must be in their original packing. The original packing contains antistatic and shock-absorbing material. It is recommended, to keep the original packing in case of return of the product to the factory for repair. Note that the packing is recyclable.

1.9.2. Assembly and Installation Observe the EMI-precautions against static discharge. Carefully read the assembly and installation documentation (see chapter 5) before unpacking the products. Make sure that you have all the necessary items ready (including all the small parts). Follow the assembly guidelines in chapter 5 strictly. The installation procedures must be strictly observed. Note that deviations from the installation guidelines may result in degraded operational reliability or in unfavorable EM-radiation or EM-susceptibility.

1.9.3. Operation The operating environment must guarantee the environmental parameters (temperature, power supply, etc.) specified in the technical specification section of the product manuals. The main functionality of the RSA2 system is defined by the application programs running on the processor board. The application programs are not part of the delivery by Syslogic but are defined, developed and tested by the customer or a system-integrator for each specific application. Refer to the respective documentation for more information.



1.9.4. Maintenance and Repair The IPC system features error- and malfunction-detection circuitry. Diagnostic information gathered is transferred to the applications software where it can be used. In the rare case of a module hardware-failure or malfunction, the complete system should be exchanged. The faulty system must be returned to the factory for repair. Please use whenever possible the original packing for return of the product (EMI and mechanical protection).

1.9.5. Warranty Our products are covered by a world-wide manufacturer’s warranty. The warranty period starts at the delivery time from our official distributor to the customer. The duration of the warranty period is specified in the respective product catalogs and the offers. All products carry a job number for identification. The manufacturing data and deliveries are registered in a high level Quality Management System. The warranty covers material and manufacturing defects. All products must be returned via the official distributor to the factory for repair or replacement. The warranty expires immediately if the products are damaged of operation outside of the specified recommended operating conditions. The warranty also expires if the date code or job number listed on the product is altered or rendered unintelligible. The warranty does not include damage due to errors in firmware or software delivered with the products. For best warranty service it is recommended to use the Syslogic RMA Service. Refer to Chapter 10.1.1. 1.9.6.

1.9.6. RoHS The products of the RSL81 family are designed and produced according to the Restriction of Hazardous Substances (RoHS) Directive (2011/65/EU)

1.9.7. Disposal At the end of the lifespan the RSA2 products must be properly disposed. RSA2 products contain a multitude of elements and must be disposed like computer parts. Some of the RSA2 products contain batteries which should be properly disposed.

1.9.8. EMI/EMC This product fulfills all EMI/EMC requirements for railway applications (rolling stock). This is a Class A product and not intended to be used in domestic environments. The product may cause electromagnetic interference. Appropriate measures must be taken.

WARNING This equipment is compliant with Class A of EN55032/EN55022. In a residential environment this equipment may cause radio interference.

Attention: Be aware of the local laws and standards while using wireless communication. Compliance to a certain standard normally does not comply operating or importing the device into a country. Always check local laws. If required register the device at its destination.



2 Product Description

2.1. Features The RSA2 system is powered by NVIDIA® Jetson™. The heart of the system is the NVIDIA® Jetson™ TX2 or Jetson™ TX2i supercomputer-on-module. The RSA2 system allows to build up various industrial controls. The RSA2 offers the following main features: – Power optimized System-On-Module eliminating the need for enforced cooling – high Perfomance Quad ARM® A57 and HMP Dual Denver CPU Cores – up to 2 GHz processor clock – 8 Gbyte DRAM capacity on board – 256-core Pascal GPU supporting all modern graphics API including CUDA – graphics controller supporting up to 3840x2160 dots resolution at 60 Hz on DisplayPort port – 32 GB eMMC on board – SATA interface supporting one CFast card socket – one standalone PCIe CAN controller (CAN1) supporting protocol version 2.0A, 2.0B and ISO

11-898-1:2006/11898-1:2015 with galvanic isolation, normal or Listen only mode (Silent Mode)

– two USB V3.0 ports (XHCI-Hostcontroller) with Super-, High-, Full- and Low-Speed support – two 10/100/1000Mbit Ethernet LAN interfaces – Real Time Clock PC with Goldcap backup or Battery backup – Harware Watchdog and Temperature Supervisor – one MiniPCIexpress socket for expansion with standard mPCIe communications and I/O

boards – onboard isolate power supply with 24/36V wide input range (16.8Vdc…45Vdc) and Class

S2 interruption support – Intelligent power management (Ignition controller) – onboard buzzer – Micro SD Card socket – Dual SIM Support for nano SIM Form Factor – On board Motion Sensor with 3 axis accelerometer and gyroscope – WLAN/BT Connectivity



Fig. 1 Block Diagram RSA2 (all functions)

Important Note Check the product variant carefully for the supported functions.



Fig. 2 Front Connections

Fig. 3 Back Connectors



2.2. Product Variants The RSA2 is available in different functional variants and enclosures. The following tables show the functional differences. Bold printed functions are available on a front or rear connector, italic printed functions are available as internal interfaces only. See figure Fig. 3 for location of the internal interfaces.

Function IPC/RSA2I19-A101E IPC/RSA2I20-A101S Remarks

System-On-Module NVidia Jetson TX2i NVidia Jetson TX2 internal component

Memory 8 GByte 8 GByte internal components

eMMC 32 GByte 32 GByte internal components

LAN1 LAN1 LAN1

LAN2 LAN2 LAN2

WLAN - WLAN

Bluetooth - BT

CAN1 CAN1 CAN1 Configurable normal or silent

mode

USB0 P22 P22 for image programming of Module

USB1/2 USB3.0 USB3.0

USB3/4 P40/P41 P40/P41

Display DisplayPort DisplayPort

Audio Buzzer Buzzer

CFast P8 P8 socket behind service cover

uSDCard P7 P7 behind service cover

nanoSIM Card P90, P91 P90, P91 behind service cover

mPCIe Slot P52 P52 on bottom side of the board

Motion Sensor ISM330DLC ISM330DLC 3 axis acceleration and gyro sensor

RTC Backup GoldCap GoldCap

Tab. 1 Product Variants RSA2



3 Hardware Description

3.1. Overview The RSA2 hardware may be configured by software and by switch settings. The switch and connector locations are shown in the board layout drawing (Fig. 3).

Important Note Always check the jumper configuration of a freshly received board to comply with your system requirements before applying power, otherwise the system may get damaged or may fail to operate.



Fig. 3 Board Layout RSA2 (all functions)



3.1.1. General I/O Layout and Configuration

The power management controller on the RSA2 board is factory programmed using the internal header P12. This header must not be connected by the user.

Pin Number Signal Remarks

1 VPP/MCLR# (do not connect) PICkit3 pin 1

2 VCC (do not connect) PICkit3 pin 2

3 GND (do not connect) PICkit3 pin 3

4 PGD (ICSPDAT, do not connect) PICkit3 pin 4

5 PGC (ICSPCLK, do not connect) PICkit3 pin 5

6 PGM LVP (SCL, do not connect) PICkit3 pin 6

7 -- (SDA, do not connect) --

Tab. 2 Factory Programming Header P12 (1x7 pin)



3.2. Peripheral Devices

3.2.1. DisplayPort Interface The DisplayPort signals are available on the DisplayPort connector P5 for direct connection of DisplayPort compatible monitors. The controller uses the standard VGA register interface. All configuration is done by software (BIOS, VGA-BIOS, OS driver).

Device Connection


1 ML Lane 0 + Lane 0 (posi tive)

2 GND Ground

3 ML Lane 0 - Lane 0 (negative)

4 ML Lane 1 + Lane 1 (positive)

5 GND Ground



8 GND Ground



11 GND Ground


13 CONFIG1 Configuration input 1

14 CONFIG2 Configuration input 2

15 AUX CH + Auxiliary channel (posit ive)

16 GND Ground

17 AUX CH - Auxiliary channel (negative)

18 Hot plug Hot plug dectect

19 Return Return for power

20 DP_PWR Power for connector (3.3V, 500mA)

Tab. 3 DisplayPort connector P5

Important Note Maximum cable length for DisplayPort connection is dependent on pixel clock frequency (about 3 m for full bandwidth transmission, up to 15m for reduced bandwidth transmission1920x1080 resolution with a refresh rate of 60Hz ). Use high quality shielded DisplayPort cables for maximum EMI protection. Do not feed any voltage into pin 20 (DP_PWR), it is a supply output only for the DisplayPort input circuit of the monitor.



3.2.2. CFast-Interface The RSA2 features a SATA generation 2 hostcontroller. Channel 0 of the SATA controller serves the CFast socket P8. The CFast card behaves like a standard SATA disk. Tested CFast cards are:

- Cactus Technologies KC-series

Device Connection (CFast)

Pin Number Signal Pin Number Signal

S1 SGND PC1 CDI S2 RxP PC2 GND S3 RxN PC3 nc S4 SGND PC4 nc S5 TxN PC5 nc S6 TxP PC6 nc S7 SGND PC7 GND PC8 LED1 PC9 LED2 PC10 IO1 PC11 IO2 PC12 IO3 PC13 PWR PC14 PWR PC15 PGND PC16 PGND PC17 CDO

Tab. 4 CFast Connector P8 (SATA Channel 0)

Important Note Do not insert or remove the CFast card when power supply is on. This interface does not support hot-plugging.



3.2.3. USB Interface The RSA2 features an OHCI/EHCI and a XHCI compatible USB host controller having assigned the base address and IRQ at boot. All ports support USB 2.0 devices. Port 1 and Port 2 support USB 3.0 devices with Superspeed. Port 0 is an USB OTG Interface and is used to flash the Image on the RSA2 device.

Device Connection The USB interface uses two standard A type double USB connector on the front side for USB ports 1/2. Ports 3, 4 and 5 are located on three internal 4 pin connectors. Port 3 is shared with the PCI Express Mini Card Connector and Port 4 with the Expansion Connector. Port 0 is on a standard Micro USB Type AB Connector and is only accessible with removed Service cover. Mating connector type for P21, P40 and P41: Housing Molex 505565-0401, Crimp contacts Molex 505431-1100. Recommended wire type: 26-30AWG, D+/D- wires twisted.


1 VBUS

2 D-

3 D+

4 ID

5 GND

Tab. 5 USB0 Interface Connector P22 (Micro USB Type AB)


1 VBUS 1 VBUS

2 D- 2 D-

3 D+ 3 D+

4 GND 4 GND

5 SSRX- 5 SSRX-

6 SSRX+ 6 SSRX+

7 SSGND 7 SSGND

8 SSTX- 8 SSTX-

9 SSTX+ 9 SSTX+

Tab. 6 USB1/2 Interface Connector P20 (Dual Type A)


1 VBUS

2 D-

3 D+

4 GND

Tab. 7 USB3/4/5 Interface Connector P40, P41 and P21 (1x4pin)



Important Note Maximum cable length allowed for USB connection is 3 m. If longer cables are used, special overvoltage and filtering elements have to be installed to comply with the requirements of EMI/RFI "CE"-certification. Only use high quality industrial USB devices with sufficient EMI compatibility. Use shielded cables for maximum EMI protection. Drawing excessively power might disturb operation.

3.2.4. CAN Interfaces The RSA2 has one CAN interface supporting protocol version 2.0A, version 2.0B and ISO 11898-1:2016/11898-1:2015. The Interface supports Time Triggered CAN. The CAN device can be configured in Silent Mode using either Software or the Switch S17.

Device Connection CAN1 The CAN1 interface is available on one connector P15. 120 Ohm termination resistors must be connected externally!


1 no connection 6 no connection

2 CAN1 Low 7 CAN1 High

3 CAN1 Ground 8 no connection

4 no connection 9 no connection

5 no connection

Tab. 8 CAN port CAN1 on DSUB-9 male P15 (9 pin)

Device Configuration The CAN Transceiver operating mode can be configured with swi tch S17.

Switch S17 CAN1 transceiver operating mode

0 normal mode (receiver and transmitter enabled)

1 silent mode (receiver enabled, transmitter disabled)

2-F reserved, do not use

Tab. 9 CAN transceiver operating mode configuration



3.2.5. Ethernet LAN Interface The RSA2 features up to two PCIe Ethernet controller having assigned the base address and IRQ at boot time by the BIOS. The Ethernet interface drives two LED’s (yellow and green) beside the LAN connector for status information. The meaning of the LED activity is programmable (normally set by the low level driver). LAN1 features a BRMCM89610 network controller from Broadcom with an X-coded M12. It is a triple-speed 10/100/1000Base-T Gigabit Ethernet (GbE) transceiver. LAN2 features Intel I210 Ethernet controller supporting 10/100/1000 Mb/s with an X-coded M12 connector. Both interfaces support Auto Negotiation and Auto MDIX functions. Check manufacturer’s datasheets for detailed information. No configuration options are available for the Ethernet device.

Device Connection The Ethernet interfaces use the standard X-coded M12 Gigabit connector P18 and P19 on the front for 100Ω shielded Twisted Pair cabling. Mating connector type for P18, P19: any standard X -coded male M12 Gigabit conformal connector.


1 MD0+

2 MD0-

3 MD1+

4 MD2+

5 MD2-

6 MD1-

7 MD3+

8 MD3-

Tab. 10 Ethernet Twisted Pair Interface Connector P18, P19 (M12 X)

Fig. 4 M12 X-coded Female Pinout (front view)



3.2.6. Watchdog The watchdog timer is dependent on the integrated Nvidia Jetson board. See separate documentation for details.

3.2.7. Power supply The processor and its peripherals are powered integrated power supply which generates all the necessary voltages. The main power must be supplied to a 4 pole A-coded male M12 connector. Mating connector type for P1: any standard A-coded male M12 connector with conformal electrical specification (voltage and current). Use AWG18/0.75mm2 wires at minimum to comply with the safety requirements and follow the connector manufacturers instruction guide.


1 GND main ground (0V) connection

2 +24/36 VDC main power +16.8 to +45V DC (24/36V nominal

3 Power Fail/Remote on/off Power fail input

4 NC leave open, not connected

Tab. 11 Power supply connector

For normal operation the external power supply must be connected to the pins 2 (+24VDC) and 1 (GND) of the connector. Pin 3 is used as an input for either a power fail or remote on/off signal.

Fig. 5 M12 A-coded Male Pinout (front view)

Important Notes Input current may vary significantly during operation. Make sure wire diameter are designed properly to remain within the specified operating voltage range.



3.2.8. Power supervision The power management control unit (PCU) can be operated in two modes: power fail mode or remote on/off mode. The following two chapters describe their functionality in detail.

Switch S12 Configuration Remarks

0 test mode (powerfail active)

1 internal pulldown (remote on/off mode)

2 internal pullup (power fail mode) Factory setting

3-F reserved do not use

Tab. 12 Power fail input configuration

Switch S14 Configuration Remarks

0 bypass mode (for power fail mode) Factory Setting

1 to F remote on/off mode. Refer to Tab. 15

Tab. 13 Power fail mode configuration



3.2.9. Power Fail In power fail mode the microcontroller monitors the external power fail signal. The state of power fail signal can be access through a status register, see programming section in chapter 4.

Application example

Fig. 6 Typical power fail application

The application has to poll the power fail flag and call different functions according to the state of the flag.

Fig. 7 Typical power fai l flow

Power Supplies System

PCU

power on/off

power fail

UPS

power fail

DC

status register

I/O 8200h

Power Fail

Flag set?

do power fail stuff

Start

do some work

no

End

yes



3.2.10. Remote On/Off With the remote on/off function the system can be switched on and off through an external control signal. When active the internal software goes from the run state into the shutdown state. After a predefined timeout the PCU switches the main power supply off. The timeout can be configured through S14. Mode 6-9 are controlled by a 250ms Impulse of the external control signal. Mode 8 and 9 have the feature to do a hard power off when the Impulse is longer than 5 seconds. In Mode 6 and 8, the system starts directly when the power supply is reconnected. Config switch

S14 position

tdebounce_on

On

debouncing

(setup)

tdebounce_off

Off

debouncing

(hold)

tstartup

Hold time until switch off

signal is routed to

processor, if system is

still booting

thard_off

Timeout until switch off

signal is generated from

processor (after that hard

off)

0 - - - -

1 2 s 60 s 5 s 60 s

2 2 s 60 s 60 s 300 s

3 2 s 60 s 60 s 120 s

4 1 s 5 s 5 s 60 s

5 5 s 5 s 60 s 60 s

6 0 s 0 s 60 s 60 s

7 0 s 0 s 60 s 60 s

8 0 s 0 s 60 s 60 s

9 0 s 0 s 60 s 0 s

A – F n/a n/a n/a n/a

Tab. 14 PCU timing configuration through S14

When switch S14 is in position 0 the PCU is in bypass mode. Please check the separate documentation and sample code for details about the programming of the power management control unit.

Application example

Fig. 8 Application example: CAR PC

Power Supplies

System

PCU

power on/off

request

shutdown

car battery

ignition



Fig. 9 Startup timing diagram

Fig. 10 Shutdown timing diagram

Important Notes The operating system must support the remote on/off function.



3.2.11. Frontside Status LEDs The two colored LEDs on the front side show the following states:

Label Color Signal Remarks

B Red Power On 12 V Power to Jetson Module is on

R Green Board running Jetson Module is running

Tab. 15 Frontside Status LEDs (DL1)

The LEDs beside the LAN connectors show status information of the corresponding LAN interface which is dependent on the driver used.

3.2.12. Buzzer (optional) A buzzer is available driven by the PWM GPIO LCD0_BKLT_PWM of the Jetson Module. For programming, see the Modules Documentation. Optionally the buzzer can be replaced by an internal connector P3 for connection of an off-board PC buzzer. The buzzer drive signal is buffered by an open collector NPN transistor and protected by a free-wheeling diode against inductive load spikes.

Device Connection Mating connector type: Housing Molex 51021-0200, Crimp contact Molex 50058-8100. Wiring: AWG26.


1 BUZ+ (5V) not fused

2 BUZ- (buzzer drive signal) 100mA max

Tab. 16 Buzzer interface connector P3

Important Note This interface is intended for case internal use only.

3.2.13. I2C Interface The interface is integrated into the Jetson module (see Jetson module datasheet for details). The signals are non-buffered 3.3V LVCMOS interfaces with integrated pullups. Consult Jetson module datasheet for programming details.

Device Connection I2C The first I2C interface uses connector P46. Mating connector type: Housing Molex 51021-0400, Crimp contact Molex 50058-8100. Wiring: AWG26.




1 VCC (3.3V) not fused!

2 SDA 3.3V LVCMOS with integrated pullup

3 SCL 3.3V LVCMOS with integrated pullup

4 GND

Tab. 17 I2C Interface Connector P46

Important Note This interface is intended for case internal use only.

3.2.14. Motion Sensor

The integrated motion sensor ISM330DLC provides a 3D accelerometer and a 3D gyroscope. The sensor can be configured, and data can be read over the CPUs I2C interface. See ST Microelectronics ISM330DLC datasheet for details.

Fig. 11 Motion Sensor

3.2.15. SIM Card The RSA2 device is equipped with two NANO SIM card holder. Either one of them is connected to the mPCIe

Socket, the other one is disabled. To install a SIM card do the following steps:

1. Open the service cover of the system. 2. Insert the card, push it in until you hear a click

To unmount a SIM card do the following steps: 1. Push the SIM card and release. The SIM card will be pushed out. 2. Remove the SIM card.

x

y z



SIM Card Holder (P90: SIM0, P91: SIM1)

Connector Description

SIM Format Nano SIM, ETSI TS 102 221, TS 102 221 V11.0.0, 4FF

SIM Size 12.3mm x 8.8mm

Pin description

C1 Supply Voltage

C2 Reset

C3 Clock

C4 NC (RSVD)

C5 GND

C6 Connected to Supply Voltage (C1)

C7 DATA

C8 NC (RSVD)

Tab. 1 SIM Card Interface

Important Note Select operating temperature range of inserted SIM card properly. Ambient temperature of the

inserted card is higher than the ambient temperature of the device.

3.2.16. Soldarable eSIM Card On request SIM1 may be equipped as an solder able Embedded SIM Chip with case MFF1 or MFF2 instead of

the card holder. For further detail contact manufacturer.

3.2.17. micro SD Card The RSA2 system comes with a mirco SD Card connector.

Pin description

1 DAT2

2 DAT3

3 CMD

4 VDD

5 CLK

6 VSS connected to GND

7 DAT0

8 DAT1

SW1 Card Detect Switch

SW2 Card Detect Lever

Tab. 18 Micro SD Card Interface P7



4 Programming Information

4.1. Overview The Programming of the RSA2 Board is done with the Usage of the JetPack SDK from Nvidia. The newest Version can be downloaded from the following page: https://developer.nvidia.com/embedded/jetpack The JetPack SDK offers a comprehensive solution for building AI applications. It can be used for the following tasks:

- Flash the Jetson TX2 Module with the newest OS image - Install developer tools for the host PC and the Jetson Module - Install Libraries, APIs, samples and documentation

To run JetPack, a x86 host with Ubuntu 16.04 LTS is necessary with at least 12 GB of disk space.

4.1.1. Force Recovery Mode To update the system, the Jetson Module needs to be in recovery mode. In recovery mode, the system software can be updated, the bootloader, the boot configuration table (BCT) and the partition configuration can be written. To place the system in recovery mode. the following steps are necessary:

1. power down the device 2. connect the micro-B plug of the RSA2 to the hosts USB port 3. Connect the power freshly to the device 4. With the system powered on:

a. Press and hold the REC Button (S100) b. While pressing the REC Button, press and release the RESET Button (S101) c. Wait 2 seconds and release the REC Button

Important Note The Jetson Module is delivered with already installed software configured for the RSA2 Board. If these Image is overwritten, it is possible that certain features can not be used anymore.

https://developer.nvidia.com/embedded/jetpack



4.2. Peripheral Devices

4.2.1. DisplayPort-Interface The DisplayPort supports Dual-Mode DP and HDMI. The standard configuration is Display Port Mode. For detailed programming information please refer to the Jetson TX2(i) technical reference or similar documentation. Legacy support and low level programming is handled by the BIOS and standard OS drivers.

4.2.2. Ethernet Interface One of the Ethernet interfaces uses the Intel I210IT Ethernet Controller. For detailed programming information and drivers check www.intel.com . The other Ethernet Interface uses the BRMCM89610 Network controller. For detailed programming information and drivers check www.broadcom.com .

4.2.3. USB Interface The USB interfaces use the standard OHCI/EHCI/XHCI register set. Legacy support and low level programming is handled by the BIOS and standard OS drivers.

4.2.4. CAN Interface The CAN interfaces are compatible with PEAK-System PCIe CAN controllers and include a license to use the PEAK-System drivers. For detailed programming information and drivers check PCAN-miniPCIe download section on www.peak-system.com .

4.2.5. nano SIM Interface To switch between the nano SIM Cards, the GPIO “GPIO3_PJ.05” of the Jetson TX2(i) Module is used. By default, SIM0 is selected. For information on how to use the GPIO, check the Modules documentation.

4.2.6. Buzzer Interface The Buzzer uses the PWM “GP_PWM1” on GPIO Pin “GPIO3_PU.00” of the Jetson TX2(i) Module and the PWM. For details, on how to program the Buzzer, check the documentation of https://elinux.org/Jetson/PWM.

http://www.intel.com/

http://www.broadcom.com/

http://www.peak-system.com/

https://elinux.org/Jetson/PWM



4.2.7. Watchdog To be done.



5 Installation and cabling

5.1. Introduction Installation and cabling of the RSA2 system has to be done with great care; the correct cabling is essential for high operational reliability and the correct grounding is necessary for protection. To meet the requirements of "CE"-certification all cables have to be shielded. The enclosure has to be connected to ground via the DIN-rail or mounting kit.

Important note Before applying power to the RSA2 system, the main board must be configured correctly.

Important notes To meet the requirements of EMI/RFI "CE"-certification, correct mounting, installation and cabling of the RSA2 system according to these guidelines is absolutely necessary.

5.2. Powering the RSA2 System The "logic supply voltage", i.e. the power driving the electronic circuits (CPU and base board) is internally generated from the 24/36 VDC power supply input. Remember that the power supply is isolated. For an non-isolated version please contact the manufacturer. The power supply has to be connected according to paragraph 3.2.7. Maximum allowed cable length between ac/dc power supply and system power input is 30 m. If the cable is longer than 30 m or routed outside the building, special overvoltage and filtering elements have to be installed to comply with the requirements of EMI/RFI "CE"-certification. Use AWG18/0.75mm2 wires at minimum to comply with the safety requirements and follow the connector manufacturers instruction guide. When selecting the external power supply the maximum power dissipation of the system has to be considered.

Important notes Please make sure that the input voltage does not exceed the recommended operating range otherwise the electronics board could get damaged and correct operation cannot be guaranteed. Use an overload protected power supply to prevent damage in case of a short inside the system. The ac/dc power supply must fulfill the requirements for EMI/RFI "CE"-certification.

Warning



The device requires a current limited power supply. Use a 4AT fuse or a power supply that does not exceed 4A max.

5.3. Cabling the interfaces Use appropriate cabling for all interfaces. Shielded cabling is required to meet the EMI/EMC limits.

5.4. Grounding In some cases, it is recommended to connect the shields of the cables to chassis potential at the entry point into the housing cabinet as shown in Fig. 12. If the cables enter a hermetically closed cabinet, use special 360 degree metal clamps (EMI/RFI protected types which contact to the cable shield).

Important notes Grounding of the cables shields using "pig-tail wires" are not recommended because of their high impedance at high frequencies. It is better to clamp the shields onto a grounded copper rail.

Fig. 12 Additional grounding of the cable shields at the entry point of a cabinet.

Chassis

Cables

nonisolatedshield

IIndustrial PC System

Clampingscrew

Cabinet



5.5. Cabling of communication links If the communication ports are unisolated ports, cable shields have to be connected to chassis potential on both sides of the interconnection cable. If the cable is very long, a thick copper wire (10 mm2) for potential adjustment is highly recommended. Fig. 13 shows a non-isolated system with common chassis ground. Some of the communication ports are galvanically isolated ports. In such cases the shield of the interconnection cable must be wired to chassis potential only on one side of the cable. Fig. 14 shows an isolated system with independent grounds.

Important notes Grounding of cable shields using "pig-tails wires" are not recommended because of their high impedance at high frequencies. It is recommended to clamp the shields onto a grounded copper-rail.

Fig. 13 Isolated communication link



Fig. 14 Non-isolated communication link with common chassis potential



6 Service

6.1. Replaceable Parts This RSA2 system contains the following replaceable parts:

- CFast flash card - uSD flash card - two nanoSIM cards - Main fuse

To replace the flash or SIM card, power off the system and remove the service cover. After having unlocked the clip, the flash card may be removed. When inserting a new flash card be sure that it is fully compliant with the CFast standard. Syslogic highly recommends CFast flash cards specified for industrial use by the card manufacturer. Check temperature range and durability to comply with your requirements. The main fuse protects the system against destruction in case of high energy distortions on the power line. For replacement, the system must be opened in an ESD protected environment. Only an entitled instructed person is allowed for this operation. Replacement fuse type is Littelfuse 452004.MRL (4A slow-blow). Safety warnings and installation guidelines must be followed according to paragraphs 1.7, 1.9 and 5.

nanoSIM Card 0 nanoSIM Card 1 uSD Card CFast Card

Fig. 15 Service parts replacement



7 Technical Data

7.1. Electrical Data

Important Note Do not operate the RSA2 system outside of the recommended operating conditions. Otherwise lifetime and performance will degrade. Operating the board outside of the absolute maximum ratings may damage the hardware.

Absolute Maximum Ratings (over free-air temperature range)

Parameter Symbol min nom max Unit

general parameters

power supply voltage Vcc -0.5 45.0 Vdc

isolations

power supply to chassis (AC, 60s, 500m a.s.l ., Ta=25°C) 1000 Vrms

power supply to logic (AC, 60s, 500m a.s.l., Ta=25°C) 1000

isolation Ethernet to logic (AC, 60s, 500m a.s.l., Ta=25°C) 500 Vrms

isolation Ethernet to chassis (AC, 60s, 500m a.s.l., Ta=25°C) 500 Vrms

isolation CAN to logic (AC, 60s, 500m a.s.l., Ta=25°C) 500 Vrms

isolation CAN to chassis (AC, 60s, 500m a.s.l ., Ta=25°C) 500 Vrms

creepage distances:

power supply to chassis/logic (1) 1.0 mm

(1) note: chassis and logic ground are connected 1.0 mm

temperature range

operating free-air temperature (Ambient) with Jetson TX2 Ta -25 70 °C

operating free-air temperature (Ambient) with Jetson TX2i Ta -40 70 °C

storage temperature range1 with Jetson TX2 Tst -25 80 °C

storage temperature range1 with Jetson TX2i Tst -40 85 °C

Tab. 19 General Absolute Maximum Ratings

1Due to the large effect of self-discharge at high temperature of the Lithium Battery it is recommended to store the device at around +25°C.



Recommended Operating Conditions

Parameter Symbol min nom max

general parameters

power supply voltage (isolated) Vcc 16.8 24/36 45.0 Vdc

power supply interruption class (EN50155) S2

temperature range

operating free-air temperature range

IPC/RSA2I20-A101S 50% CPU load, high GPU load (1)

IPC/RSA2I19-A101E 50% CPU load, high GPU load (1)

Ta

-25

-40

60

70

°C

°C

operating free-air temperature range

IPC/RSA2I20-A101S 50% CPU load, low GPU load (1)

IPC/RSA2I19-A101E 50% CPU load, low GPU load (1)

Ta

-25

-40

60

70

°C

°C

(1) this parameter is highly dependent on mounting, air f low and GPU load; with the Nvidia technology the processor

automatically reduces the internal cpu clock down when the critical thermal trip points are reached to prevent damage.

Tab. 20 General Recommended Operating Conditions



Electrical Characteristics (over recommended operating range, unless otherwise noted)

Parameter Symbol min typ max Unit

general parameters

full load power dissipation

(worst case, no external loads, IPC/RSA2I19-A101E)

Pmax tbd tbd W

full load power dissipation

(worst case, no external loads, IPC/RSA2I20-A101S)

Pmax tbd tbd W

power supply current

(Vcc=24V, no external loads, IPC/RSA2I19-A101E)

Icc tbd A

power supply current

(Vcc=12V, no external loads, IPC/RSA2I20-A101S)

Icc tbd A

power fail / remote on/off

inactive state PFhigh 2.3 Vp V

active state PFlow -0.5 2.3 V

RTC backup battery

Vbatt loading (Vcc=off) Ibat(off) 4 5 uA

Vbatt loading (Vcc=on) Ibat(on) 2 4 uA

Backup time with new CR2450N battery (Ta=25°C) t(rtcbup) 6 7 years

Backup time with new CR2450N battery (Ta=50°C) t(rtcbup) 3 3.5 years

USB Overcurrent Limit

USB5 on internal connector P23 Ilimit 2.8 A

USB1/2 on connector P20 Ilimit 1.0 2.7 A

all other USB connectors Ilimit 0.5 2.0 A

CAN Isolation

Isolation resistance CAN signals to case/shield R(iso) 1 MOhm

Tab. 21 General Electrical Characteristics

Important Note Battery backup time is highly dependent on temperature and on/off cycling profile.



Switching Characteristics (over recommended operating range, unless otherwise noted)

Parameter Symbol min nom max

processor characteristics

processor clock (IPC/RSA2I19-xxx) fcpu 1.9 GHz

processor clock (IPC/RSA2I20-xxx) fcpu 2.0 GHz

timer/clock charac teristics

Timer base clock ftimer tbd MHz

Timer base clock accuracy tbd ppm

Timer base clock aging tbd ppm/year

Real Time Clock base clock frtc tbd kHz

Real Time Clock accuracy (25°C) tbd ppm

Real Time Clock temperature coefficient tbd ppm/(°C)²

Real Time Clock aging tbd ppm/year

Tab. 22 General Switching Characteristics



7.2. EMI/EMC Data

The RSA2 system fulfills the following standards: - EN 501121-3-2 Railway applications – Electromagnetic compatibility – Rolling stock – Apparatus - EN 55032 Electromagnetic compatibility of multimedia equipment – Emission

Requirements Limits and methods of measurement - EN 55035 Electromagnetic compatibility of multimedia equipment – Immunity requirements - EN 301 489-1 V2.1 Electromagnetic compatibility and Radio spectrum Matters (ERM);

Electromagnetic compatibility – (EMC) standard for radio equipment and services

7.3. Environmental specification The RSA2 has been designed to meet the following standards:

- EN 61373 Railway application – Rolling stock equipment: Shock and vibration tests

- EN 60068-2-27 Basic environment testing procedures – Part 2-27: Test Ea and guidance: Shock and guidance

- EN 60068-2-64 Environment testing – Part 2-6: Test Fh: Vibration, broadband random and guidance

Important Note The RSA2 system is a class A system for railway and industrial applications. It is not indented for use in residential or home applications.



7.4. Mechanical Data

Fig. 16 Mechanical Outline Enclosure RSA2



8 Firmware

8.1. Software Structure The Jetson Module TX2(i) board system is based on the following software structure:

Boot ROM – hard-wired in the Tegra chip, initializes Boot Media and loads Microboot1 (MB1) from the

boot media Note : Refer to the Jetson TX2(i) documentation for detailed information

Boot Loader – Common Driver Framework – Microboot1 (MB1) – TBoot-BPMP (MB2) – CPU-BL:

– TBoot-CPU – CBoot – U-Boot

Note : Refer to the Jetson TX2(i) documentation for detailed information

Operating System – Linux for Tegra: based on Ubuntu

Note : Refer to the Linux 4 Tegra Documentation for details

8.2. Firmware Functions The RSA2 system is setup with a Device Tree. Peripheral devices (e.g. DisplayPort, Serial Ports, CFast interface) are directly supported by the BootROM, MB1 Bootloader and Operating Systems. Some peripheral devices (e.g. Ethernet) are directly supported by standard communication software (e.g. TCP/IP stacks, TCP packet drivers) others need special programming according to freely available sample software. Please refer to the appropriate documentation for detailed information.

8.3. Application Programming Interface (API) The RSA2 system does not contain any special API. With the JetPack SDK, certain APIs for AI Application can be installed on the system.



9 Product Revision History

9.1. Hardware This paragraph lists the different hardware revisions of the RSA2 systems delivered beginning with the first production lot. Note that prototyping boards are not included and must be returned to factory for upgrade or replacement. All information listed in this document relies on definitive state hardware. Therefore this information may be incompatible with the prototyping board hardware.

Board Identification (see

product label)

Product

Revision

Remarks

IPC/RSA2xx-AxxxS #1 1.0 Original Release with TX2 Module

IPC/RSA2xx-AxxxE #1 1.0 Original Release with TX2i Module

Tab. 23 Hardware Revision State

9.2. Erratas This paragraph lists some important erratas of the current RSA2 systems. Note that prototype board erratas (boards with revision #0) are not listed here. Contact Syslogic technical support for prototype board information. Additional erratas of the processor chipset can be found at the Jetson Download Center: https://developer.nvidia.com/embedded/downloads

Activity and Link LED of LAN1 exchanged

Problem The Link LED of LAN1 shows the Activity of the Interface and the Activity LED

shows the 1000 GBE Link Status

Workaround The LED functionality can be changed in the Ethernet Driver .

Correction This Bug is due to an error in the TX2 OEM Design Guide and will be corrected in a

future Product Release

Important Note This document always covers the latest product revision listed in Tab 45, 46. Please contact the manufacturers technical support for upgrade options.



10 Manufacturer Information

10.1. Contact Our distributors and system integrators will gladly give you any information about our products and their use. If you want to contact the manufacturer directly, please send an email message containing a short description of your application and your request to the following address or use one of the information or technical support request forms on our internet homepage:

Syslogic Datentechnik AG, Switzerland Web: http://www.syslogic.com Email: [email protected] Technical support: [email protected]

10.2. Warranty Our products are covered by a world-wide manufacturer’s warranty. The warranty period starts at the delivery time from our official distributor to the customer. The duration of the warranty period is specified in the respective product catalogs and the offers. All products carry a job number for identification. The manufacturing data and deliveries are registered in a high-level quality management system. The warranty covers material and manufacturing defects. All products must be returned via the official distributor to the factory for repair or replacement. The warranty expires immediately if the products are damaged of operation outside of the specified recommended operating conditions. The warranty also expires if the date code or job number listed on the product is altered or rendered unintelligible. The warranty does not include damage due to errors in firmware or software delivered with the products.

10.3. RMA Service Syslogic offers a Return Material Authorization process to simplify handling of devices that needs to be returned to the manufacturer. Please follow the instructions on our web page: https://www.syslogic.com to get best service.

http://www.syslogic.ch/

http://www.syslogic.ch/

mailto:[email protected]




https://www.syslogic.com/

https://www.syslogic.com/