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12V Modbus RTU 1, Channel Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino

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414.00

  1.   Product Name:1 Bit ModbusRTU Relay Module
  2.   Working Voltage:DC 12V
  3.   Working Current:1A
  4.   Work Temperature:-25℃~85℃
  5.   Work Humidity:5%~95%RH
  6.   Size:84*27*20mm
  • Estimated delivery time 2-4 days
  • (Subject to stock Availability)
SKU: rz24320200

Product details

This is a one-channel Modbus RTU relay module equipped with a stable 8-bit MCU and RS485 level communication chip, adopting standard MODBUS RTU format RS485 communication protocol. It can realize 2-bit input signal detection and provides a 2-bit relay output. It can be used for digital detection or power control occasions.


Application:

  1. Supports all MCU control.
  2. The industrial field.
  3. PLC control.
  4. Smart home control.

Features:

  1. .Modbus serial communication
  2. Relay switching output
  3. Convenient AT command control

Specification:

  1.   Product Name:1 Bit ModbusRTU Relay Module
  2.   Working Voltage: DC 12V
  3.   Working Current:1A
  4.   Work Temperature:-25℃~85℃
  5.   Work Humidity:5%~95%RH
  6.   Size:84*27*20mm

Package Includes:

1 x 12V Modbus RTU 1 Channels Relay Module

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