8-1-4. Communication Connector (RS-232C, RS-422)
The communication connections are described below.
Notes
- The RS-232C and RS-422 formats cannot be used together.
- Pin No.6 (DSR) and 20 (DTR) connections are inside the VS-12PB.
●Connector Layout ●Signal Names
●RS-232C / RS-422 Communication Circuit
Connector :DBLC-J25SAF-13L6 (JAE)
Note
Don't connect to unused pins.
No.
Signal Name Description
1 F.G Shield
2 TXD1 Transmission data
RS-232C
3 RXD1 Reception data
RS-422
14 TXD2- Transmission data
-
15
16
17
18
19
20 (DTR) RS-232C
21
22
23