Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU - RS4494

Description:

Modbus 8 Channel Relay Module is used to control various appliances and other equipment with a large current. Modbus 8 Channel Relay Module can be controlled directly by a Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). 12V 8-Channel Relay interface board and each one needs 50-60mA Driver Current. This Relay Module is equipped with high-current relays, AC250V 10A, DC30V 10A.

Specifications:

• Operating Voltage: DC 12 V
• Work Temperature: -25℃~85℃
• Work Humidity: 5%~95%RH
• MCU: One STM8S103K

Features:

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

Applications:

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

Package Included:

1 x Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU