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Figure 9 (XFC6200EX Termination Board)
COMM 1 (J19) – RS232
Pin 1
Clear To Send (CTS)
Pin 2
Receive Data (RXD)
Pin 3
Request To Send (RTS)
Pin 4
Transmit Data (TXD)
Pin 5
Data Carrier Detect (DCD)
Pin 6
Switched Output (COM1SW)
Pin 7
Mirrors RTS
Pin 8
Ground (GND)
COMM 2 (J20) – RS232
Pin 1
Clear To Send (CTS2)
Pin 2
Receive Data (RXD2)
Pin 3
Request To Send (RTS2)
Pin 4
Transmit Data (TXD2)
Pin 5
No Connection
Pin 6
Switched Output (COM2SW)
Pin 7
Ground (GND)
Pin 8
Ground (GND)
12
Table 1 - Comm 1 and Comm 2 Pin-Outs
COMM 1 (J19)
Receive Bus-
Receive Bus+
Transmit Bus-
Transmit Bus+
Data Carrier Detect (DCD)
Switched Output (COM1SW)
Remote Request To Send (RRTS)
Ground (GND)
COMM 2 (J20)
Receive Bus+
Receive Bus-
Transmit Bus-
Transmit Bus+
No Connection
Switched Output (COM2SW)
Ground (GND)
Ground (GND)
RS485
RS422
(BUS-)
(RBUS-)
(BUS+)
(RBUS+)
(TBUS-)
(TBUS+)
RS485
RS422
(BUS+)
(RBUS+)
(BUS-)
(RBUS-)
(TBUS-)
(TBUS+)
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