Rs422/rs485 combo model – Solvline PCI User Manual
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Multi-2/PCI VA3
- RS422/RS485 Combo Model
Combo refers to products that can alternatively use RS422 or RS485 using jumper settings.
1. DB9 Connector (Male)
2. Jumper Settings
a. Interface Settings: Interface Selection
422: Select RS422 Interface
485: Select RS485 Interface
b. Port1 RT: RS422/RS485 Terminal Resistance Selection
422: Set RS422 Terminal Resistor
485: Set RS485 Terminal Resistor
None: Do not set Terminal Resistor