Solvline PCI - Manual (Page 148)

148
Multi-32/LPCI VA2
- RS422/RS485 Combo model
What is combo in this case? : The products that can be selected in RS422, 485 by jumper
setting
1. DB9 Female connector pin specification
2. Panel switch setting
a. RS422, RS485 circuit interface selecting jumper
 ON: RS422 interface
 OFF: RS485 interface