DC 12V/24V 20A 32CH RS485/Ethernet Modbus Rtu Relay Board For PLC IO Board New

Product Overview:

The DC 12V/24V 20A 32CH RS485/Ethernet Modbus Rtu Relay Board for PLC IO Board is an industrial-grade, high-density relay board designed for PLC (Programmable Logic Controller) systems. It features 32 isolated relay channels with a maximum load current of 20A per channel, allowing it to control a wide range of electrical devices such as lights, motors, solenoids, and pumps.

Product Features:

– Supports 32 isolated relay channels
– Maximum load current of 20A per channel
– RS485 and Ethernet communication interfaces
– Modbus RTU over RS485 and Modbus TCP/IP over Ethernet protocols
– Slave mode for PLC or master control systems
– Wide input voltage range of 12-24V DC
– Compact size and DIN rail mountable for easy installation
– Durable construction with high-quality materials
– Color-coded terminals for easy wiring

Benefits:

– Control a large number of electrical devices from a single board
– High load current capacity for demanding applications
– Flexible communication options for integration with various systems
– Standard protocols for easy integration with PLC or other industrial controllers
– Wide voltage range for compatibility with different power sources
– Space-saving design and easy installation for efficient use of space
– Robust construction for reliable operation in harsh environments
– Clear terminal markings for simplified wiring and maintenance

Key Usage Points:

– Industrial automation and control
– PLC systems
– Remote device control
– Power distribution and switching
– Security and access control

Additional Features:

– Reset button for quick and easy system reset
– LED indicators for status monitoring of relay channels
– Supports daisy-chaining of multiple boards for increased channel count
– Included software for configuration and testing
– CE and RoHS compliant for safety and quality assurance

Relevant External Links:

– Manufacturer’s website:

DC 12V/24V 20A 32CH RS485/Ethernet Modbus Rtu Relay Board

– User manual:

DC 12V/24V 20A 32CH RS485/Ethernet Modbus RTU Relay Board User Manual

– Related blog post:

Industrial Automation Relay Boards: Choosing the Right One