PRODUCT DESCRIPTION
This product is a 12V Modbus RTU 2 Channels Relay Module with Input Optocoupler Isolation and RS485 MCU. It allows you to control various appliances and other devices that require a large current. You can directly control it with a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic). The module has two 12V relay channels and each one requires 50-60mA of driver current. The relays can handle high currents of up to AC250V 10A or DC30V 10A.
This application can be used for:
– Controlling any MCU device.
– Industrial applications.
– PLC systems.
– Smart home automation.
This text describes the features of a device or system. It can be rewritten as follows:
– It supports Modbus serial communication for data exchange.
– It can switch relay outputs using different modes and parameters.
– It allows easy control through AT commands.
Specification:
- Product Name: 12V Modbus RTU 2 Channels Relay Module
Working Voltage: DC 12V
Working Current: 1A
Operating Temperature: -25℃ to 85℃
Operating Humidity: 5% to 95% RH
Package Includes:
1 x 12V Modbus RTU 2 Channels Relay Module Input Optocoupler Isolation RS485 MCU