GCS 1x8 AB (1 8 channels, in 1U) GCS 1x40 AB 40 GCS 1x72 AB 72

Transcription

1 Fully Transparent Signal Change-over GCS 1x8 AB (1 8 channels, in 1U) GCS 1x40 AB 40 GCS 1x72 AB 72 (1 40 channels, in 2U, expandable in steps by 8 channels) (1 72 channels, in 3U, expandable in steps by 8 channels) I/O-Port A1 A72 I/O-Port B1 B72 I/O-Port C1 C72 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 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 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. 1/16

2 Source switching Destination switching GBP 32 CS A GBP 32 CS A IN/OUT A1 - A8 IN/OUT 1-8 a,b IN/OUT 9-16 a,b GCS1x72 AB IN/OUT Port A IN/OUT A9 - A40 GCS1x72 AB IN/OUT Port A IN/OUT 1-8 a,b IN/OUT 9-16 a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT Port C IN/OUT Port B IN/OUT A41 - A72 IN/OUT B1-B8 IN/OUT B9-B40 IN/OUT Port C IN/OUT Port B IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b a IN/OUT a,b a IN/OUT a,b IN/OUT a,b IN/OUT B41-B72 GBP 32 CS B GBP 32 CS B Model range GCS 1x8 AB Change-over1x8 channels, 19", 1U 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 GCS 1x8 AB GCS 1x16 AB GCS 1x24 AB GCS 1x32 AB 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 GCS 1x8 AB GCS 1x16 AB GCS 1x24 AB GCS 1x32 AB GCS 1x40 AB GCS 1x48 AB GCS 1x56 AB GCS 1x64 AB GCS 1x72 AB 72 in the same housing GCS 1x8 AB LP extension switching card for 8 channels 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 GBP 32 CS A GBP 32 CS B 2/16

3 Applications Emergency-system for electronic routing system Application: Deutschlandradio Köln IN/OUT 1-8 a,b IN/OUT 9-16 a,b GCS1x72 A/B IN/OUT Port A Electronic Routing System GCS 1x72 IN/OUT Port A IN/OUT 1-8 a,b IN/OUT 9-16 a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT Port B Replacement System IN/OUT Port B IN/OUT a,b IN/OUT a,b IN/OUT a,b Software control by GCS Control Panel and control software 2 Radio studio share 72 radio lines for audio and data signals Referenz: HSE 24, München GCS1x72 A/B RS 485 control panel A Port A channels A1.. A72 Studio A channel C1 A selection of A and B channels channel C72 Port B channels B1.. B72 Studio B RS 485 control panel B 3/16

4 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 IN/OUT 1-8 a,b All 72 channels are connectet to each other. (this allows switching of each channel individually) GCS1x72 A/B GCS1x72 A/B IN/OUT Port A Measurement system Measurement system 72 IN/OUT 9-16 a,b IN/OUT Port A IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT a,b IN/OUT Port B NC (non connected) IN/OUT a,b IN/OUT a,b IN/OUT Port B NC (non connected) RS 485 Software control by GCS Control Panel Software 4/16

5 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 GCS 1x72 A/B System 1 System 2 System 35 System 36 IN-channel C1 IN-channel C36 OUT Port A OUT-channel A1 OUT- channel A36 OUT- channel A37 OUT- channel A72 Measurement system 1 Measurement system 36 Measurement system 37 Measurement system 72 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) IN-Port C IN-channel C37 (B1' bis B36') OUT-channel B1 IN-channel C72 (B1' bis B36') OUT Port B OUT-channel B36 RS 485 Software control by GCS Control Panel oder Systemsoftware 5/16

6 GCS 1x8 AB 8 channels on port A, B and C, 19", 1U GCS 1x16 AB channels on port A, B and C 19", 2U GCS 1x40 AB channels on port A, B and C 19", 2U /16

7 GCS 1x72 AB channels on port A, B and C 19", 2U 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) Connector pinout I/O-Port I/O-Port I/O-Port Port A Port B Port C X1A X1B S1 X2A X2B S2 X3A X3B S3 X4A X4B S4 X5A X5B S5 X6A X6B S6 X7A X7B S7 X8A X8B S X11 Y1A Y1B S1 Y2A Y2B S2 Y3A Y3B S3 Y4A Y4B S4 Y5A Y5B S5 Y6A Y6B S6 Y7A Y7B S7 Y8A Y8B S X12 O1A O1B S1 O2A O2B S2 O3A O3B S3 O4A O4B S4 O5A O5B S5 O6A O6B S6 O7A O7B S7 O8A O8B S X13 DB25M DB25M DB25F 8 Eingänge A 8 Eingänge B 8 Ausgänge 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 7/16

8 RS-485-connector X14 Shield RX+ TX+ RX- TX- DB 9 F Ferrit 120 Ohm in Stecker ba X15 Shield RX+ TX+ RX- TX- DB 9 F Ferrit 120 Ohm in Stecker ba 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 Expansion of channels by inserting additional relay cards 8 channel expansion card to GCS 1x40 AB and GCS 1x72 AB 8/16

9 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: Shield wire: Connector Input: Connector Output: 3 pole, a,b, shield. a and b wire are routed. all shield signals between A and B are connected. D-Sub, 25 pole, male, 8 Inputs 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: Min. switching current: Galvanic separation: Insulation resistance: 250 VAC, 220 VDC mvdc 1000 VAC, 50/60 Hz 1 minute, between electronic and contacts, 1500 V, Impuls 10 x 160 µs min 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: No. of RS-485 interfaces: Connector RS-485: Power Supply: Power consumption: with 2 remote control devices through RS-485 interface 2, electrically isolated D-Sub, 9 pole, female VAC, Hz max VAC Rack: 8 channels: 19", 1U channels: 19", 2U channels: 19", 3U 9/16

10 Control Panel GBP 32 CS A (B) Control button 32 channel selection buttons GBP 32 CS A (for operation on location 1) GBP 32 CS B (for operation on location 2) 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 Control interface RS 485 to Change-Over + 12 VDC 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. SH Ax Bx F01 F X03 DB 9 M Shield RX+ TX+ RX- TX- 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. 10/16

11 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 mm² (24 AWG) capacity > 60 pf/m The choosen transfer rate is 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. Power connector +12 VDC RS485 D-Sub 9-pole male Control interface to Change-Over Technical Earth 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. 11/16

12 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. Control Button (Proceed Button) Channel Select Pushbutton 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. 12/16

13 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 13/16

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