Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply
Pinout
- VCC (5V), GNDType · Power
- RS485 A, BType · Signal
- Relay CH1-8 (NOCOMNC)Type · Control
| Pin | Type |
|---|---|
| VCC (5V), GND | Power |
| RS485 A, B | Signal |
| Relay CH1-8 (NOCOMNC) | Control |
Pin details
3 connections- VCC (5V), GNDPower
- RS485 A, BSignal
- Relay CH1-8 (NOCOMNC)Control
Relays
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