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Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
1/16
Fully Transparent Signal Change-over
GCS 1x8 AB (1 … 8 channels, in 1U)
GCS 1x40 AB 40 (1 … 40 channels, in 2U, expandable in steps by 8 channels)
GCS 1x72 AB 72 (1 … 72 channels, in 3U, expandable in steps by 8 channels)
Selective switching up to 72 2-pole signals from port C to port A or B
Fully transparent and bi-directional connections
from DC to 20 MHz (12 Mb/s) - 0 VDC to 250VAC/220VDC
The change-over GCS is designed for switching of 2 or multi-pole channels between a port "A" or "B" to a
port "C". The connections are made by 2-pole relays. Thus the connections can be operated bi-directional.
The control is made by a remote control unit GBP 32 CS A or GBP 32 CS B which is connected to the
change-over by RS485 interface. This allows a control up to 1500 m distance. This makes possible, that the
change-over can be controlled individually from 2 independent locations. The remote control units may be
programmed individual to access channels for the 2 independent locations. Optionally the change-over can
switch in groups or all channels simultaneously through a remote signal.
GCS 1x8 AB, max. 8 channels, 2-pole
GCS 1x40 AB 40, max. 40 channels, 2-pole
GCS 1x72 AB 72 max. 72 channels, 2-pole
Control panel A: GBP 32 CS A Control panel B: GBP 32 CS B
I/O-Port A1 … A72
I/O-Port B1 … B72
I/O-Port C1 … C72
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
2/16
Source switching Destination switching
Model range
GCS 1x8 AB Change-over1x8 channels, 19", 1U
673.114.190.08 GCS 1x8 AB
GCS n x m AB 40
Change-over 19", 2U, upgradeable in steps of 8 channels from 8 to 40 channels in the same housing
673.114.191.08 GCS 1x8 AB 40
673.114.191.16 GCS 1x16 AB 40
673.114.191.24 GCS 1x24 AB 40
673.114.191.32 GCS 1x32 AB 40
673.114.191.40 GCS 1x40 AB 40
GCS n x m AB 72
Change-over, 19", 3U, upgradeable in steps of 8 channels from 8 to 72 channels in the same housing
673.114.192.08 GCS 1x8 AB 72
673.114.192.16 GCS 1x16 AB 72
673.114.192.24 GCS 1x24 AB 72
673.114.192.32 GCS 1x32 AB 72
673.114.192.40 GCS 1x40 AB 72
673.114.192.48 GCS 1x48 AB 72
673.114.192.56 GCS 1x56 AB 72
673.114.192.64 GCS 1x64 AB 72
673.114.192.72 GCS 1x72 AB 72
GCS 1x8 AB LP extension switching card for 8 channels
673.130.518.00 GCS 1x8 AB LP
Control Panel
When using 2 control panels (A and B), individual programming of each unit is required.
This enables the control and signalisation from two different locations.
The lighting LED indicates that this channel is assigned to its location.
673.114.151.00 GBP 32 CS A
673.114.152.00 GBP 32 CS B
IN/OUT A1 - A8
IN/OUT A9 - A40 IN/OUT 1-8 a,b
IN/OUT Port A
IN/OUT Port B
IN/OUT Port A
IN/OUT Port B
IN/OUT 9-16 a,b
IN/OUT 17-24 a,b a,b,s
IN/OUT 25-32 a,b
IN/OUT 33-40 a,b
a,b,s IN/OUT 41-48 a,b a,b,s IN/OUT 49-56 a,b
IN/OUT 57-64 a,b
IN/OUT 65-72 a,b
IN/OUT A41 - A72
IN/OUT B1-B8
IN/OUT B9-B40
IN/OUT B41-B72
IN/OUT 1-8 a,b
a,b,s
IN/OUT 9-16 a,b a,b,s
IN/OUT 17-24 a,b a,b,s
IN/OUT 25-32 a,b
a,b,s
IN/OUT 33-40 a,b a,b,s IN/OUT 41-48 a,b
a IN/OUT 49-56 a,b
a IN/OUT 57-64 a,b
a,b,s IN/OUT 65-72 a,b
GBP 32 CS A
GCS1x72 AB GCS1x72 AB
GBP 32 CS A
GBP 32 CS B
GBP 32 CS B
IN/OUT Port C IN/OUT Port C
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
3/16
Applications
Emergency-system for electronic routing system
Application: Deutschlandradio Köln
2 Radio studio share 72 radio lines for audio and data signals
Referenz: HSE 24, München
IN/OUT Port A
IN/OUT Port B
IN/OUT Port A
IN/OUT Port B
IN/OUT 1-8 a,b IN/OUT 9-16 a,b IN/OUT 17-24 a,b IN/OUT 25-32 a,b IN/OUT 33-40 a,b IN/OUT 41-48 a,b IN/OUT 49-56 a,b IN/OUT 57-64 a,b IN/OUT 65-72 a,b
GCS1x72 A/B
GCS 1x72
Electronic Routing System
Replacement
System
IN/OUT 1-8 a,b
IN/OUT 9-16 a,b
IN/OUT 17-24 a,b
IN/OUT 25-32 a,b
IN/OUT 33-40 a,b
IN/OUT 41-48 a,b
IN/OUT 49-56 a,b
IN/OUT 57-64 a,b
IN/OUT 65-72 a,b
Port A
Port B
GCS1x72 A/B
Studio A
Studio B
control panel B
control panel A
channels A1 .. A72
channel C1
A selection of A and B channels
channel C72
RS 485
RS 485
Software control by GCS Control Panel and control software
channels B1 .. B72
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
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Application: Fully transparent switching of 72 VDSL/ADSL signals to 72 measurement systems
From DC to 25 MHz and 0V to 230 VAC The channel switch connect up to 72 VDSL/ADSL-signals individually to 72 different measurement systems . Requirements to the connections are fully galvanic and transparent 2-pole connections with 0 dB switching attenuation. Nokia-Siemens, Greifswald Germany and China
Measurement system 1
IN/OUT Port A
IN/OUT Port B
GCS1x72 A/B IN/OUT 1-8 a,b
IN/OUT 9-16 a,b
IN/OUT 17-24 a,b
IN/OUT 25-32 a,b
IN/OUT 33-40 a,b
IN/OUT 41-48 a,b
IN/OUT 49-56 a,b
IN/OUT 57-64 a,b
IN/OUT 65-72 a,b
IN/OUT Port A
IN/OUT Port B
GCS1x72 A/B
NC (non connected)
All 72 channels are connectet to each other.
(this allows switching of each channel
individually)
NC (non connected)
2
71
Measurement system 72
Software control by GCS Control Panel Software
RS 485
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
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Fully transparent switching of 36 VDSL/ADSL signals to 72 measuring systems (Measurement system for Telecom-Modem tests) The channel switch connect up to 72 VDSL/ADSL-signals individually to 72 different measurement systems . Requirements to the connections are fully galvanic and transparent 2-pole connections with 0 dB switching attenuation. Application: Nokia-Siemens, Greifswald Germany, China
OUT-channel A1
OUT- channel A36
OUT- channel A37
OUT- channel A72
OUT Port B
GCS 1x72 A/B
IN-channel C1
IN-channel C36
IN-channel C37 (B1' bis B36')
IN-channel C72 (B1' bis B36')
System 1
System 2
System 35
System 36
Measurement system 1
Measurement system 36
Measurement system 37
Measurement system 72
Software control by GCS Control Panel oder Systemsoftware
OUT-channel B1
OUT-channel B36
All Input channels C37 to C72 are connected to each other.. a to a and b to b wires.
(this allows switching of each channel individually)
OUT Port A
IN-Port C
RS 485
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
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GCS 1x16 AB 40 16 channels on port A, B and C 19", 2U 673.114.191.16
GCS 1x8 AB 8 channels on port A, B and C, 19", 1U 673.114.190.08
GCS 1x40 AB 40 40 channels on port A, B and C 19", 2U 673.114.191.40
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
7/16
Connector pinout
Port A Port B Port C
Connector pinout up to 72 channels (for a,b and shield wire, s is connected to common shield) Pin no. connector 1 connector 2 connector 3 connector 4 connector 5 connector 6 connector 7 connector 8 connector 9
1 NC NC NC NC NC NC NC NC NC
2 1b 9b 17b 25b 33b 41b 49b 57b 65b
3 2a 10a 18a 26a 34a 42a 50a 58a 66a
4 2s 10s 18s 26s 34s 42s 50s 58s 66s
5 3b 11b 19b 27b 35b 43b 51b 59b 67b
6 4a 12a 20a 28a 36a 44a 52a 60a 68a
7 4s 12s 20s 28s 36s 44s 52s 60s 68s
8 5b 13b 21b 29b 37b 45b 53b 61b 69b
9 6a 14a 22a 30a 38a 46a 54a 62a 70a
10 6s 14s 22s 30s 38s 46s 54s 62s 70s
11 7b 15b 23b 31b 39b 47b 55b 63b 71b
12 8a 16a 24a 32a 40a 48a 56a 64a 72a
13 8s 16s 24s 32s 40s 48s 56s 64s 72s
14 1a 9a 17a 25a 33a 41a 49a 57a 65a
15 1s 9s 17s 25s 33s 41s 49s 57s 65s
16 2b 10b 18b 26b 34b 42b 50b 58b 66b
17 3a 11a 19a 27a 35a 43a 51a 59a 67a
18 3s 11s 19s 27s 35s 43s 51s 59s 67s
19 4b 12b 20b 28b 36b 44b 52b 60b 68b
20 5a 13a 21a 29a 37a 45a 53a 61a 69a
21 5s 13s 21s 29s 37s 45s 53s 61s 69s
22 6b 14b 22b 30b 38b 46b 54b 62b 70b
23 7a 15a 23a 31a 39a 47a 55a 63a 71a
24 7s 15s 23s 31s 39s 47s 55s 63s 71s
25 8b 16b 24b 32b 40b 48b 56b 64b 72b
1 U
2 U 3 U
1142
153
164
2412
175
186
197
208
219
22102311
2513
X11
DB25M
X1AX1BS1X2AX2BS2X3AX3BS3X4AX4BS4X5AX5BS5X6AX6BS6X7AX7BS7X8AX8BS8
1142
153
164
2412
175
186
197
208
219
22102311
2513
X12
DB25M
Y1AY1BS1Y2AY2BS2Y3AY3BS3Y4AY4BS4Y5AY5BS5Y6AY6BS6Y7AY7BS7Y8AY8BS8
1142
153
164
2412
175
186
197
208
219
22102311
2513
X13
DB25F
O1AO1BS1O2AO2BS2O3AO3BS3O4AO4BS4O5AO5BS5O6AO6BS6O7AO7BS7O8AO8BS8
8 Eingänge A 8 Eingänge B 8 Ausgänge
GCS 1x72 AB 72 72 channels on port A, B and C 19", 2U 673.114.192.72
I/O-Port C I/O-Port B I/O-Port A I/O-Port C I/O-Port B I/O-Port A
RS485 Port 1 RS485 Port 2 230VAC TE/A and chassis ground
(2 RS485 Ports in parallel, for 2 control panels GBP 32 CS or control software GCS Control Panel)
I/O-Port
I/O-Port I/O-Port
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
8/16
RS-485-connector
Pin-no. connector 1 connector 2
1 screen screen
2 NC NC
3 NC NC
4 A A
5 B B
6 NC NC
7 NC NC 8 NC NC 9 NC NC
Control and 1x8 AB Relais Card
Extension Relais Cards
GCS 1x8 AB LP 673.130.518.00
Expansion of channels by inserting additional relay cards 8 channel expansion card to GCS 1x40 AB and
GCS 1x72 AB
162738495
X14
DB 9 F Ferrit
RX+ TX+
RX- TX-
Shield
162738495
X15
DB 9 F Ferrit
RX+ TX+
RX- TX-
Shield
120 Ohm in Stecker bauen !
120 Ohm in Stecker bauen !
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
9/16
Technical data
No. I/O: 8, 16, 24, 32, 40, 48, 56, 64, 72
No. I/O Port A: 8, 16, 24, 32, 40, 48, 56, 64, 72
No. I/O Port B: 8, 16, 24, 32, 40, 48, 56, 64, 72
Inputs/Outputs: 3 pole, a,b, shield. a and b wire are routed.
Shield wire: all shield signals between A and B are connected.
Connector Input: D-Sub, 25 pole, male, 8 Inputs
Connector Output: D-Sub, 25 pole, female, 8 Outputs
In- and Outputs are bi-directional and may be changed.
Contact: Relais, 2-pole switch
switching capacity (cos(ϕ)=1): 0.3 A, 125 VAC, 1 A max.
1.0 A, 30 VDC, 2 A max.
(cos(ϕ)=0.4): 0.2 A, 125 VAC, 0.5 A max.
0.5 A, 30 VDC, 1 A max.
Max. switching voltage: 250 VAC, 220 VDC
Min. switching current: 10 µA @ 10 mVDC
Galvanic separation: 1000 VAC, 50/60 Hz 1 minute, between electronic and
contacts, 1500 V, Impuls 10 x 160 µs
Insulation resistance: min. 1 GΩ @ 500 VDC
Switch position by power loss: I/O connected to port A
Switch position after power loss: same position as before power loss
Remote control: with 2 remote control devices through RS-485 interface
No. of RS-485 interfaces: 2, electrically isolated
Connector RS-485: D-Sub, 9 pole, female
Power Supply: 85 ... 264 VAC, 47 ... 63 Hz
Power consumption: max. 0.4 A @ 230 VAC
Rack: 8 channels: 19", 1U
16 ... 40 channels: 19", 2U
48 ... 72 channels: 19", 3U
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
10/16
Control Panel GBP 32 CS A (B)
Operating of the change-over through remote control unit GBP 32 CS A (B)
By pushing the control button and the corresponding channel select button, the chosen channel switches
from port A to port B (LED lights). By renewed pushing of the control button and channel select button the
channel returns to port A (LED does not light). In case of power loss on the change-over (control lamp
lights) all channels will be switched back to port A (Idle position).
The remote control device has 32 pushbuttons for selection of changeovers. The control button serves
as programming button in operation and as control pushbutton for programming respectively
configurating of pushbutton functions. The programming button has to be pushed simultaneously with
a changeover button, thus to avoid an unintentional changeover.
Specifications of control unit Control buttons: 33, 32 (white) channel selector, 1 control-button (red)
Indications: 32 LED integrated in the pushbutton
Indication of power loss on change over: LED in control button lights
No. of RS-485 interfaces: 1, electrically isolated
RS-485 plug: 9 pole D-Sub 9 pole male
Power supply: 12 VDC, 0.5 A by external power supply unit
Rack: 19", 1U
Power supply plug
Power supply plug is a standard type DC-10A for low voltage. The ring outside is the
negative potential. The bolt inside (2.1 mm) is the positive potential. The control unit
is supplied with 12 VDC.
RS-485 Interface The figure below shows the pinout of the 9 pole D-Sub plug (male) for the RS-485 connection.
Pin-No. SubD 9-pole
1 Shield
2 n.c.
3 n.c. 4 A
5 B
6 n.c.
7 n.c.
8 n.c.
9 n.c.
162738495
X03
DB 9 M
SH
Ax
Bx
RX+ TX+
RX- TX-
Shield
F01 F02
+ 12 VDC
GBP 32 CS A (for operation on location 1) 673.114.151.00 GBP 32 CS B (for operation on location 2) 673.114.152.00
Control button
32 channel selection buttons
Control interface RS 485 to Change-Over
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
11/16
Functional description GBP 32 CS A
The change-over is foreseen for connection up to 2 remote control units. Change-over and control
units are connected through a RS-485 interface. With this interface large distances can be
bridged (hundreds of meters with suitable cable). Attention should be paid to a terminating
resistor which has to be fitted into the plugs on both ends of the cable, thus to guarantee a
maximal signal to noise ratio.
• A cable with following specifications is recommended
• 2 wire, shielded, twisted pair
• conductor dia. 0.22 mm² (24 AWG)
• capacity > 60 pF/m
The choosen transfer rate is 19200 Bit/s. The control unit GBP 32 CS contains 33 LED push
buttons on the front side, 1 power connector and a RS-485 connector on the rear side.
Setting up the display configuration of the remote control panel
In the initial state both remote control units are identical. That means, that an activated switch
(input "B" on output "C") will bring the LED in the corresponding button to light. This indication
can be modified in the programming mode. It is possible to choose separately for each switch, if
the push button LED has to light if output "C" is connected to input "A" or to input "B".
In order that display can be modified, the control button only has to be pushed for 5 seconds. The
LED control button blinks to show that the control unit is in the programming mode now.
Only the switching LEDs pushbutton light, which must have an inverse display characteristic.
Once a pushbutton is pressed the display polarity changes.
By regular quitting of the menu the new display configuration will be stored in the internal flash
EProm.
• The procedure can be quitted as follows:
• Push control button shortly
• 30 seconds after final touch of a pushbutton (automatically)
• Plug off supply of remonte control unit (display configuration will not be stored)
After quitting the programming mode, the LED of control pushbutton goes off and the pushbutton
LEDs show the actual state of the control unit.
RS485 D-Sub 9-pole male
Control interface to Change-Over
Power connector
+12 VDC Technical Earth
Audio @ Video @ Data Communications
GHIELMETTI AG, Industriestrasse 6, CH-4562 Biberist, Schweiz - www.ghielmetti.ch - [email protected] - +41 32 671 13 13 - +41 32 671 13 14
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Switching functions of the control unit
The channel switcher GCS is controlled by one or two remote control units GBP 32 CS. Once
pushed the control pushbutton and afterwards a channel select pushbutton, the corresponding
channel relay is switched.
Display can be different. Using a remote control unit with normal display polarity, the LED of the
corresponding pushbutton lights, when control switches input "A" to output "C". In this case the
LED with inverted display polarity of pushbutton goes off.
By pushing again on the same pushbutton the corresponding relay switches again. The display
polarity can be configured separately for each pushbutton (see "setting up the display
configuration of the remote control device")
To avoid unintentional change-over by pushing accidentally a pushbutton on the remote control
unit, channel button has to be pushed simultaneously with the control pushbutton, in order to
accept the operation.
It is basically possible to change-over several channels simultaneously as long as the control
pushbutton is pushed.
In case of interruption of the connection to the change-over or the change-over is powerless, the
control button LED blinks very fast. The data of pushed buttons will be ignored and the control
button LED blinks very fast.
A remote control unit GBP 32 CS has always 33 pushbuttons.
If the change-over has only 8, 16 or 24 swichting relays, only these LEDs will light, independently
of the display polarity.
Optionally the change-over can also switch simultaneously groups or all channels. On request this
can be programmed from factory. The switching occurs through the control interface from a
remote control unit or a superordinated control.
Control Button (Proceed Button) Channel Select Pushbutton
Audio @ Video @ Data Communications
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Software Control Panel
The "GCS Control Panel" allows to run Ghielmetti Change-Over from a PC through the RS 485
interface. The change-over can be operated directly or by preselection and confirm through the
Proceed button. In addition groups of 8 channels each at the time or all channels simultaneously
may be switched through the Global pushbutton. The channels for Port A and B (Location A or
Location B) may be assigned individually through the Panel ID A or B. In the Edit Label Names
menu all channels can be easily labelled directly. The GCS Control Panel may be operated by
touch screen too, running on Linux, Mac OS X, Windows versions 2000, Vista and Windows 7.
Status bar when the connection to the change-over is
interrupted.
Language switching for English, German and French
The connection is being done through the File menu
Status bar when the connection to the change-over is
operable.
Status bar for the panel identification:
panel A or panel B
The changeover between panel A and B is being
done in the Preferences menu
Changeover between panel A (Location A) and
Panel B (Location B)
Channel labelling through the Edit label names menu
Signals on I/O-Port C
(Changeover of display occurs automatically after
recording of a signal in the schedule)
Signals on I/O-Port A
Signals on I/O-Port B
Changeover between Direct- and Preset control
Preset status after pre-selection of the channel
group 1-8 (or all channels simultaneously)
Preset Status after pre-selection of single channels
Release button for changeover of preselected
channels
Audio @ Video @ Data Communications
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Audio @ Video @ Data Communications
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Audio @ Video @ Data Communications
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O:\VM\Marketing\Datenblätter\Dokumentationen_englisch-Originale\gcs_1x72_ab_e.doc - 28.05.14