Product · United States

RS485 Modbus RTU Relay 4Ch 2DI 2AI Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Acquisition Module

Lowest price: $19.03 · 1 store · price range $23.50 … $23.50 · 19% off the list price

Price history: 2 daily prices tracked since 2026-10-23; lowest $19.03, highest $19.03.

Price last confirmed by the store feed on 2026-10-30.

RS485 Modbus RTU Relay 4Ch 2DI 2AI Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Acquisition Module

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