2-Wire Rs-485 - Moxa Technologies CA Series User Manual

CA Series PC/104

2-wire RS-485

These pin assignments apply to the CA-132 , CA-132I , CA-114/CB-114, and CA-134I/CB-1341. With regard to
the CA series, pins 21 to 40 apply to the CA-114 and CA-134I only.
Pin Signal
5 Data0+(B)
7 Data0-(A)
9 GND0
Pin Signal
15 Data1+(B)
17 Data1-(A)
19 GND1
6-2
Pin* Signal*
25 Data2+(B)
27 Data2-(A)
29 GND2
Pin Assignments
Pin* Signal*
35 Data3+(B)
37 Data3-(A)
39 GND3