User´s Guide: BNI IOL-760-002-E066 EN - Balluff · Balluff Network Interface / IO-Link BNI IOL-760-002-E066 . 3 1 General 1.1. Structure of the manual This manual is structured such

BNI IOL-760-002-E066 IO-Link Version 1.1

RS232 to IO-Link Converter User´s Guide

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Table of contents

1 General 3 1.1. Structure of the manual 3 1.2. Typographical conventions 3

Enumerations 3 Actions 3 Syntax 3 Cross-references 3

1.3. Symbols 3 1.4. Abbreviations 3 1.5. Deviating views 3

2 Safety 4 2.1. Proper use 4 2.2. Installation and startup 4 2.3. General safety instructions 4 2.4. Resistance to aggressive substances 4

Hazardous voltage 4 3 Getting Started 5

3.1. Connection overview 5 3.2. Electrical connection 6

IO-Link connection 6 Connecting the cable IO interface 6 Function earth 6 Module variants 6 RS232 connection 7

4 IO-Link Interface 8 IO-Link Data 8 Process Data / Input Data 8 Header Byte (00hex & 1Fhex) 8 Bit definition in Header Byte 8 Header (00hex & 1Fhex) 8 Number of Bytes / Error Code (01hex) 9 Error Codes 9 Data[0..29] (01hex –1Ehex) 9 Process Data / Output Data 10 Header Bytes (00hex & 1Fhex) 10 Bit definition in Header Bytes 10 Command Designator (01hex) 10 Number Of Bytes (02hex) 10 Data[0..29] (01hex –1Ehex) 10 Parameter Data / Demand Data 11 Parameter data / Demand data 11 RS232 Parameters 40hex 12 Enable Device Power Supply 45hex 12 Boot Cycle Counter 47hex 13 Device Temperature 52hex 13 Usage Hours Counter 57hex 13 Error Codes / Errors 14 Events 14

5 IO-Link Functions 15 IO-Link Version 1.1 15 Data Storage 15 Block Configuration 15 Restoring the Factory Settings 15

6 Device Functions 16 Start Up 16

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Read 30 byte or less 16 Read more than 30 Byte 17 Write 30 byte or less 18 Write more than 30 Byte 19 Error occurred during command 20

7 Technical data 21 7.1. Dimensions 21 7.2. Mechanical data 21 7.3. Operating conditions 21 7.4. Electrical data 21

8 Function Indicators 22 Function Indicators 22 LED indicator module status 22

9 Appendix 23 9.1. Typ Code 23 9.2. Order information 23

Notes 24

Balluff Network Interface / IO-Link BNI IOL-760-002-E066

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1 General

1.1. Structure of the manual

This manual is structured such that one chapter is builds on the other. Chapter 1: General Chapter 2: Basic safety instructions …….

1.2. Typographical

conventions The following typographical conventions are used in this manual.

Enumerations Enumeration is shown in the form of lists with bullets.

• Keyword 1 • Keyword 2

Actions Action instructions are indicated by a preceding triangle. The result of an action is indicated

by an arrow. Action instruction 1 Result of action Action instruction 2

Actions can also be indicated as numbers in parentheses. (1) Step 1 (2) Step 2 (3)

Syntax Numbers:

Decimal numbers are shown without additional information (e.g., 123), hexadecimal numbers are shown with the additional indicator hex (e.g., 00hex).

Cross-references Cross references indicate where further information on the subject can be found.

1.3. Symbols Note

This symbol indicates general notes. Attention!

This symbol indicates a safety instruction that must be followed without exception. 1.4. Abbreviations BNI

DPP I/O port IOL EMC FE LSB MSB SPDU

Balluff Network Interface Direct Parameter Page Digital input/output port IO-Link Electromagnetic compatibility Function earth Least Significant Bit Most Significant Bit Service Protocol Data Unit

1.5. Deviating views Product views and illustrations in this user's guide may differ from the actual product. They

are intended only as illustrative material.

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2 Safety

2.1. Proper use The BNI IOL-760-002-E066 acts as a simple converter, which is between RS232 device and higher-level IO-Link master module through an IO-Link interface.

2.2. Installation and

startup Attention!

Installation and startup are to be performed only by trained specialists. Qualified personnel are persons who are familiar with the installation and operation of the product, and who fulfills the qualifications required for this activity. Any damage resulting from unauthorized manipulation or improper use voids the anufacturer's guarantee and warranty. The Operator is responsible for ensuring that applicable of safety and accident prevention regulations are complied with.

2.3. General safety

instructions Commissioning and inspection

Before commissioning, carefully read the operating manual. The system must not be used in applications in which the safety of persons is dependent on the function of the device. Authorized Personnel Installation and commissioning may only be performed by trained specialist personnel. Intended use Warranty and liability claims against the manufacturer are rendered void by:

• Unauthorized tampering • Improper use • Use, installation or handling contrary to the instructions provided in this operating

manual Obligations of the Operating Company The device is a piece of equipment from EMC Class A. Such equipment may generate RF noise. The operator must take appropriate precautionary measures. The device may only be used with an approved power supply. Only approved cables may be used. Malfunctions In the event of defects and device malfunctions that cannot be rectified, the device must be taken out of operation and protected against unauthorized use. Intended use is ensured only when the housing is fully installed.

2.4. Resistance to

aggressive substances

Attention! The BNI modules generally have a good chemical and oil resistance. When used in aggressive media (eg chemicals, oils, lubricants and coolants each in high concentration (ie, low water content)) must be checked prior application-related material compatibility. In the event of failure or damage to the BNI modules due to such aggressive media are no claims for defects.

Hazardous voltage

Attention! Disconnect all power before servicing equipment.

Note

In the interest of product improvement, the Balluff GmbH reserves the right to change the specifications of the product and the contents of this manual at any time without notice.


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3 Getting Started

3.1. Connection overview

Figure 1 – Connection overview BNI IOL-760-002-E066 1 IO-Link interface

2 Status LED: IO-Link communication status 3 Status LED: Sensor power Status 4 RS232 port

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3 Getting Started

3.2. Electrical connection

The BNI IOL-760-002-E066 modules do not require a separate supply voltage connection. Supply voltage is provided via the IO-Link interface and the higher-level IO-Link master module.

IO-Link connection

The IO-Link connection is established via an M12 connector (A-coded, male). IO-Link (M12, A-coded, male)

Pin Requirement 1 Supply voltage for controller Us, +24 V 2 - 3 GND, reference potential 4 C/Q, IO-Link data transmission channel

Connecting the cable IO interface

Connect the incoming IO-Link cable to the RS232 to IO-Link Converter module.

Note

A standardized sensor cable is used to connect to the higher-level IO-Link master module. Maximum length of 20 m.

Function earth Note

The housing of the BNI IOL-760-002-E066 must be connected to the function earth and it must be low-impedance and kept as short as possible.

Module variants Variants Communication port

BNI IOL-760-002-E066 RS232


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3 Getting Started

RS232 connection The RS232 connection is established via an M12 connector (A-coded, female). The RS232 connection

Pin Functionality Description 1 TX RS232 - Transmit Data 2 RTS RS232 - Request To Send 3 RX RS232 - Receive Data 4 CTS RS232 - Clear To Send 5 DIN1 Digital Input 1 6 DIN2 Digital Input 2 7 +24V Supply voltage for RS232 device 8 GND Ground

Note

RS232 communication was specified in TIA/EIA-232-F standard.

Note For the digital inputs, the input guideline specified in EN 61131-2, Type 3 applies.

Note

Recommended is the use of the RS232 converter with the following devices: • Balluff Handheld-Barcode-Reader BVS HS-PC • Honeywell Barcode-Scanner 1900GSR-2

The use of this converter with other devices must be checked in advance for optimal functionality.

Note

The maximum data length which is allowed on the RS232 port is 255 bytes.

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4 IO-Link Interface

IO-Link Data

* at minimum cycle time

BNI IOL-760-002-E066 Transfer rate COM2 (38.4 kbaud) Minimum cycle time 35 ms Process data length 32 bytes input, 32 bytes output IO-Link Revision 1.1 1.0 Frame typ 2.V 1 Process data cycle time* 35,2 ms 2240 ms

Note

It is recommended to use the BNI IOL-760-002-E066 with an IO-Link 1.1 master. In case of IO-Link 1.0 master, the process data cycle time will be extreme high.

Process Data / Input Data

Process data length of 32 byte:

Bit. no Subaddress 7 6 5 4 3 2 1 0

00hex – 1st header byte PW DIN2 TO DIN1 ER JE JA DA 01hex Number Of Bytes or Error Code or Data[0] 02hex-1Ehex Data[1] – Data[29] 1Fhex – 2nd header byte PW DIN2 TO DIN1 ER JE JA DA

Header Byte (00hex & 1Fhex)

Byte 0 Bit 7 6 5 4 3 2 1 0

Des

crip

tion

Pow

er (P

W)

Dig

ital I

nput

2 (D

IN2)

Togg

le B

it (T

O)

Dig

ital I

nput

1 (D

IN1)

Erro

r (ER

)

Job

End

(JE)

Job

Acce

pted

(JA)

Dat

a Av

aila

ble

(DA)

Bit definition in Header Byte

PW Power 1 = Device is ready 0 = Device is in reset state

DIN2 Digital Input 2 Indicates state of Digital Input 2

TO Toggle Bit TO flag is inverted if device is ready to read or write a new data block during a job

DIN1 Digital Input 1 Indicates state of Digital Input 1

ER Error 1 = Job incorrectly processed 0 = Job processed without error

JE Job End 1 = Job processed without error 0 = No job or job is running

JA Job Accepted 1 = The job was detected and accepted. 0 = No active job

DA Data Available 1 = New data received 0 = No input data

Header (00hex & 1Fhex)

If 1st and 2nd bit headers match, valid commands or data are present.


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4 IO-Link Interface

Number of Bytes / Error Code (01hex)

ER = 0 Number of bytes of received data ER = 1 Error Code

Error Codes

0x01 The controller has requested read command, but there is no available data.

0x02 The header bytes do not match. 0x03 The command designator is invalid. 0x04 Number Of Byte field is 0. 0x05 Write command was interrupted. 0x06 Read command was interrupted.

0x07

After data was received via RS-232 port it is indicated for the controller by setting the DA bit. If from the time DA = 1 on more than 255 data arrives (via RS-232) then buffer overrun error occurs.

0x08 On the RS-232 line parity error occurred. 0x09 On the RS-232 line noise error occurred. 0x0A On the RS-232 line frame error occurred.

0x0B On the RS-232 line transmit error occurred. The converter was unable to send the data.

Data[0..29] (01hex –1Ehex)

Received data sequence. If the received data is bigger than 30 bytes then the converter splits up the data sequence into 30 bytes blocks.

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4 IO-Link Interface

Process Data / Output Data

Process data length of 32 byte:

Bit. no Subaddress 7 6 5 4 3 2 1 0

00hex – 1st header byte TI RD JB 01hex Command Designator or Data[0] 02hex Number of bytes or Data[1] 03hex-1Ehex Data[2] – Data[29] 1Fhex – 2nd header byte TI RD JB

Header Bytes (00hex & 1Fhex)

Byte 0 Bit 7 6 5 4 3 2 1 0

Des

crip

tion

Togg

le b

it (T

I)

Res

et D

evic

e (R

D)

Job

(JB)

Bit definition in Header Bytes

TI Toggle Bit TI flag is inverted if the controller is ready to read or write a new data block during a job.

RD Reset Device 1 = Software Reset 0 = Normal operation

JB Job 1 = New job pending 0 = No new job

Command Designator (01hex)

00hex – No Command 01hex – Reading Command 02hex – Writing Command

Number Of Bytes (02hex)

Number of bytes of data

Data[0..29] (01hex –1Ehex)

Sending data sequence. If the received data is bigger than 30 bytes then the controller splits up the data sequence into 30 bytes blocks.


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4 IO-Link Interface

Parameter Data / Demand Data

DPP SPDU Parameter Data width

Access rights

Default value Index Index Subindex

Iden

tific

atio

n da

ta

07hex Vendor ID 2 bytes

Rea

d on

ly

0378hex 08hex 09hex

Device ID 3 bytes 05 0E 01hex 0Ahex 0Bhex

10hex 0 Vendor name 8 bytes BALLUFF 11hex 0 Vendor text 16 bytes www.balluff.com

12hex 0 Product name

20/24 bytes BNI IOL-760-002-E066

13hex 0 Product ID 7 bytes BNI00C1

14hex 0 Product text 16 bytes RS232 to IO-Link Converter

15hex 0 Serial number 16 bytes 0hex

16hex 0 Hardware revision

17hex 0 Firmware revision

18hex 0 Application-

specific tag 32 bytes 0hex

Parameter data / Demand data

DPP SPDU Parameter Data width

Access rights Default Value Index Index Subindex

Para

met

er d

ata

40hex 64

0 1-4 RS232 Parameters 4 byte Read/write -

45hex 69 0 Enable External 24V 1 byte Read/write 0hex

47hex 71 0 Boot Counter 4 byte Read -

52hex 82

0 1-4 Temperature Data 5 byte Read -

57hex 87 0 Usage Hours Counter 12 bytes Read -

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4 IO-Link Interface

RS232 Parameters 40hex

Byte 3 2 1 0 Sub-index 4 3 2 1

Des

crip

tion

Har

dwar

e Fl

ow C

ontro

l

RS2

32 F

ram

e Fo

rmat

Stop

Bit

Baud

Rat

e

Baud Rate:

0x00 – 9600 bit/s 0x01 – 19200 bit/s 0x02 – 38400 bit/s 0x03 – 57600 bit/s 0x04 – 115200 bit/s (default)

Stop Bit: 0x01 – 1 stop bit (default) 0x02 – 2 stop bit

RS232 Frame Format:

0x00 – 7 bit, Even 0x01 – 7 bit, Odd 0x02 – 8 bit, None (default) 0x03 – 8 bit, Even 0x04 – 8 bit, Odd 0x05 – 9 bit, None

Hardware Flow Control: 0x00 – Use RTS & CTS (default) 0x01 – Use RTS 0x02 – Use CTS 0x03 – None

Enable Device Power Supply 45hex

Byte 0 Bit 7 6 5 4 3 2 1 0

Sub-index 0

Des

crip

tion

Enab

le R

S232

Dev

ice

Pow

er

Supp

ly

Enable Device Power Supply:

0 – Disable RS232 device power supply (default) 1 – Enable RS232 device power supply


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4 IO-Link Interface

Boot Cycle Counter 47hex

Boot Cycle Counter counts the number of start-up.

Byte 3 2 1 0 Sub-index 0

Des

crip

tion

Boot

Cyc

le C

ount

er

Device Temperature 52hex

The device measures its temperature during it is powered. The device stores the minimum and maximum temperature values measured during life-time and since last start-up. The temperature value is stored as a signed 8 bit integer (from -128 ºC to 127 ºC), with 1 °C resolution. For example: 1Ehex = 30dec = 30 °C FDhex = -3dec = -3 °C

Byte 4 3 2 1 0 Sub-index 5 4 3 2 1

Des

crip

tion

Min

. Tem

pera

ture

Val

ue

Sinc

e Fi

rst S

tart

(ºC

)

Max

. Tem

pera

ture

Val

ue

Sinc

e Fi

rst S

tart

(ºC

)

Min

. Tem

pera

ture

Val

ue

Sinc

e La

st S

tart

(ºC

)

Max

. Tem

pera

ture

Val

ue

Sinc

e La

st S

tart

(ºC

)

Actu

al T

empe

ratu

re V

alue

(º

C)

Usage Hours Counter 57hex

The operating hours counter counts the number of usage hours during the lifetime of the device.

Byte 3 2 1 0 3 2 1 0 3 2 1 0 Sub-index 3 2 1

Des

crip

tion

Ope

ratin

g H

ours

Po

wer

Up

Ope

ratin

g H

ours

M

aint

enan

ce

Ope

ratin

g H

ours

Operating Hours – Operating hours of device. Not resettable.

Operating Hours Maintenance – Operating hours of device. Reset on system command. Commit Maintenance (A5hex). Operating Hours Power Up – Time in hours since power up.

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4 IO-Link Interface

Error Codes / Errors

Error code Description 0x8011 Index not available 0x8012 Subindex not available 0x8023 Access denied 0x8030 Parameter value out of range 0x8033 Parameter length overrun 0x8034 Parameter length underrun 0x8035 Function not available

Events IO-Link Revision 1.0

Event code Description 0x5112 Low voltage (US) 0x4210 Temperature is over 55 °C 0x4220 Temperature is under -5 °C 0x7710 Short circuit

IO-Link Revision 1.1 Event code Description

0x5111 Low voltage (US) 0x4210 Temperature is over 55 °C 0x4220 Temperature is under -5 °C 0x7710 Short circuit


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5 IO-Link Functions

IO-Link Version 1.1

This device can be operated with an IO-Link master according to IO-Link version 1.1. Version-specific functions such as data storage (version 1.1) are only supported in combination with a suitable IO-Link master.

Data Storage Each IO-Link master of IO-Link version 1.1 features data storage in which an image of the

IO-Link device configuration can be stored. When a device is replaced, the stored configuration is automatically transferred to the new device. This guarantees minimal downtime. Validation must be switched on in order to use the data storage. For information about the configuration of data storage and validation, please refer to the operating manual of the respective IO-Link master.

Block Configuration

The device supports block configuration. This allows all parameters in a data block to be consistently imported from a controller or a configuration tool into the device.

Restoring the Factory Settings

The factory settings on the device can be restored by carrying out the "restore factory settings" system command. 0x82 must be written to Index 2 Subindex 0 for the command.

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6 Device Functions

Start Up

PD Output Subaddress Command from

controller

PD Input Subaddres

s

Response from converter

00hex RD, JB = 0 00hex Set PW … … … …

1Fhex RD, JB = 0 1Fhex Set PW

Read 30 byte or less

Example 1: The controller reads out 30 bytes from the converter.

PD Output Subaddress

Command from controller

PD Input Subaddress


- 00hex Set DA

- 01hex Number Of Bytes = 1Ehex

… …

1Fhex Set DA



PD Input Subaddress


00hex Set JB 00hex Set JE, JA

01hex Command = 01hex 01hex-1Ehex Enter data … … 1Fhex Set JE, JA

1Fhex Set JB

PD Output

Subaddress Command from

controller PD Input

Subaddress Response from

converter 00hex Clear JB 00hex Clear DA, JE, JA

… … … …

1Fhex Clear JB 1Fhex Clear DA, JE, JA


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6 Device Functions

Read more than 30 Byte

Example 2: The controller reads out 64 bytes rom the converter.

PD Output Subaddress Command from controller PD Input

Subaddress Response from converter

- 00hex Set DA - 01hex Number Of Bytes = 40hex … … 1Fhex Set DA

PD Output Subaddress Command from controller

PD Input


00hex Set JB 00hex Set JA 01hex Command = 01hex 01hex-1Ehex Enter the first 30 bytes of

data … … 1Fhex Set JB 1Fhex Set JA

PD Output

Subaddress Command from controller PD Input Subaddress Response from converter

00hex Invert TI 00hex Invert TO … … 01hex-1Ehex Enter the second 30

bytes of data 1Fhex Invert TI 1Fhex Invert TO



00hex Invert TI 00hex Invert TO, Set JE … … 01hex-04hex Enter the last 4 bytes of

data 1Fhex Invert TI … … 1Fhex Invert TO, Set JE



00hex Clear JB 00hex Clear DA, JE, JA, TO … … … …

1Fhex Clear JB 1Fhex Clear DA, JE, JA, TO

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6 Device Functions

Write 30 byte or less

Example 3: The controller writes 30 bytes into the converter.



converter 00hex Set JB 00hex Set JA 01hex Command = 02hex … … 02hex Number Of Bytes = 1Ehex 1Fhex Set JA

… … 1Fhex Set JB

PD Output

Subaddress Command from controller PD Input Subaddress


00hex Invert TI 00hex Set JE 01hex-1Ehex Enter data … …

1Fhex Invert TI 1Fhex Set JE



converter 00hex Clear JB 00hex Clear JE, JA

… … … … 1Fhex Clear JB 1Fhex Clear JE, JA


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6 Device Functions

Write more than 30 Byte

Example 4: writing 64 byte.



PD Input Subaddress Response from converter

00hex Set JB 00hex Set JA 01hex Command = 02hex … … 02hex Number Of Byte = 40hex 1Fhex Set JA


PD Output


controller PD Input


00hex Invert TI 00hex Invert TO

01hex-1Ehex Enter the first 30 bytes of data

… … 1Fhex Invert TO

1Fhex Invert TI




00hex Invert TI 00hex Invert TO

01hex-1Ehex Enter the second 30 bytes of data

… … 1Fhex Invert TO

1Fhex Invert TI




00hex Invert TI 00hex Set JE

01hex-04hex Enter the last 4 bytes of data

… … 1Fhex Set JE

… … 1Fhex Invert TI

PD Output


controller PD Input


00hex Clear JB 00hex Clear JE, JA, TO … … … …

1Fhex Clear JB 1Fhex Clear JE, JA, TO

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6 Device Functions

Error occurred during command

Example 5: Error occurred during writing command.



PD Input Subaddress


00hex Set JB 00hex Set JA 01hex Command = 02hex … … 02hex Number Of Byte = 40hex 1Fhex Set JA


PD Output


controller PD Input


converter 00hex Invert TI 00hex Set ER

01hex-1Ehex Enter the first 30 bytes of data

01hex Error Code … …

1Fhex Invert TI 1Fhex Set ER



PD Input Subaddress


00hex Set RD 00hex Clear PW (Header = 00hex)

… … 00hex – 1Ehex 00hex 1Fhex Set RD 1Fhex Clear PW (Header =

00hex)



PD Input Subaddress


00hex Clear RD 00hex Set PW … … … …

1Fhex Clear RD 1Fhex Set PW


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7 Technical data

7.1. Dimensions

7.2. Mechanical data Housing material Stainless steel

IO-Link port IO-Link port M12, A-coded, male, 4-pole

RS232 ports RS232 port M12, A-coded, female, 8-pole

Weight 100 g

Dimension (L × W, without connector) 118 × 18 mm

7.3. Operating

conditions Ambient temperature -5 °C … +55 °C

Storage temperature -25 °C … +70 °C

Degree of protection IP67 (only in plugged-in and screwed state)

7.4. Electrical data Supply voltage 18–30.2 V DC, corresponding to EN 61131-2

Ripple < 1%

Current consumption without load ≤ 65 mA

Current draw max. Max. 1,5 A (temperature-dependent)

Output current max. Max. 1,4 A (temperature-dependent)

Inputs PNP, type 3

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8 Function Indicators

Function Indicators

LED indicator module status

Indicator Function IO-Link communication

Green No communication Green, negatively pulsed Communication OK Green, flashing slow Sensor power supply < 18 V Off Module is without voltage

US LED Green Sensor power supply is OK

Green, flashing slow Undervoltage < 18 V Green, flashing fast Short circuit is present on pin 7 of

RS232 connector Off Sensor power supply is < 15V


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9 Appendix

9.1. Typ Code

9.2. Order

information Product ordering code Ordering code

BNI IOL-760-002-E066 BNI00C1

BNI IOL-760-002-E066

Balluff Network Interface

IO-Link interface

Functions 760 = RS232 converter

Variants 002 = IO-Link version 1.1

Mechanical configuration E066 = Stainless steel tube housing

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Notes


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www.balluff.com

Balluff GmbH Schurwaldstrasse 9 73765 Neuhausen a.d.F. Germany Tel. +49 7158 173-0 Fax +49 7158 5010 [email protected]

No.

935

387-

726

EN •

04.1

2715

1 •E

ditio

n I1

8 •R

epla

ces

Editi

on F

18 •

Subj

ect t

o m

odifi

catio

ns.

Documents

User´s Guide: BNI IOL-760-002-E066 EN - Balluff · Balluff Network Interface / IO-Link BNI IOL-760-002-E066 . 3 1 General 1.1. Structure of the manual This manual is structured such