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.
- Supports all MCU control.
- The industrial field.
- PLC control.
- Smart home control.
- .Modbus serial communication
- Relay switching output
- Convenient AT command control
- Product Name:4 Bit ModbusRTU Relay Module
- Working Voltage:DC 12V
- Working Current:1A
- Work Temperature:-25℃~85℃
- Work Humidity:5%~95%RH
1 x 12V Modbus RTU 4, Channels Relay Module
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