GESSIO2 Termination Board

 

 

Specifications:

 

 

 

Description:

The DTEC Ltd. GESSIO2 termination board connects via ribbon cable to the GESPAC SIO-14 8 channel RS232 I/O card. This GESPAC Serial Interface card and GESSIO2 termination board allows connection and isolation for 8 RS232 channels. The connection to peripheral equipment is provided by the screw type terminal strips. 

Stock Item. US$290.00

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Circuit Description:

Each of the 8 Serial port channels is optically isolated and port powered.  The transmit function on both sides of the optical isolation is used to power the optical isolators and the micro power supplies.  Each serial port will transmit at a voltage level that it receives at.  Therefore if the external device has a true +12/-12VDC on its’ transmit line this termination card will use that level to generate that same voltage back to the devices’ receive line.  And, if the device transmits only +/-5VDC, then that is the levels that will be sent back to it.

 

Connector P1 Screw Type Term Block

P2 Ribbon Cable Connector (60Pin)

GESSIO2 Ribbon Cable Connector (10Pin)

+12VDC

 

 

Com 1 TX

1

1

Com 1 RX

2

2

Com 1 GND

5

5

Com 2 TX

6

6

Com 2 RX

7

7

Com 2 GND

10

10

Com 3 TX

11

1

Com 3 RX

12

2

Com 3 GND

15

5

Com 4 TX

16

6

Com 4 RX

17

7

Com 4 GND

20

10

Com 5 TX

21

1

Com 5 RX

22

2

Com 5 GND

25

5

Com 6 TX

26

6

Com 6 RX

27

7

Com 6 GND

30

10

Com 7 TX

31

1

Com 7 RX

32

2

Com 7 GND

35

5

Com 8 TX

36

6

Com 8 RX

37

7

Com 8 GND

40

10

-12VDC