Specifications

Channel Master Operation Manual
P/N 95B-6001-00 (January 2005) page 19
PIN 1
PIN 9
POWER +
POWER -
COMMUNICATION RETURN
COMMUNICATION LINE 4
COMMUNICATION LINE 3
COMMUNICATION LINE 1
COMMUNICATION LINE 2
P1
P1
P2
P2
7
6
5
4
1
2
3
Y-MOLD SPLICE
M
O
LD
Figure 12. RS232/RS422 I/O Cable Overview and Wiring Diagram
Communication lines 1 through 4 signal names depend on what personality
module is installed. Use the following tables to identify the signal name.
Table 5: RS232 Personality Module (P/N 72B2006)
Communication Line Signal Name
Comm1 TX1 232
Comm2 RX1 232
Comm3 RS485A
Comm4 RS485B
Table 6: RS422 Personality Module (P/N 72B2008)
Communication Line Signal Name
Comm1 RS422TB
Comm2 RS422TA
Comm3 RS422RA
Comm4 RS422RB