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12V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for ARDUIN0 -RS3581

4,14 €6,32 €34% OFF
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Beschreibung

  • Product Name: 4 Bit ModbusRTU Relay Module
  • Working Voltage: DC 12V
  • Working Current: 1A
  • Work Temperature: 25~85
  • Work Humidity: 5%~95%RH
  • Size: 78 X 78 X 20mm

Description :

12V Relay Module 4-Channel This is a 12V 4-Channel Relay interface board. Be able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) . 12V 4-Channel Relay interface board and each one needs 50-60mA Driver Current. Equipped with high-current relay, AC250V 10A ; DC30V 10A.

Application:

  • Supports all MCU control.
  • The industrial field.
  • PLC control.
  • Smart home control.

Features:

  • Modbus serial communication
  • Relay switching output
  • Convenient AT command control

Specification:

  • Product Name: 4 Bit ModbusRTU Relay Module
  • Working Voltage: DC 12V
  • Working Current: 1A
  • Work Temperature: 25~85
  • Work Humidity: 5%~95%RH
  • Size: 78 X 78 X 20mm

Package Included:

1 x 12V Modbus RTU 4 Channels Relay Module