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AJMRTC Industrial 8-Channel Modbus RTU Relay Module, RS485 Communication with Digital Inputs, Galvanic Isolation Protection, High Reliability Relay Output for Industrial Automation Control
- - 8 relay output channels with matched digital input channels for signal feedback and switching control
- - Standard RS485 bus communication, Modbus RTU protocol for easy connection with PLC and HMI
- - Built-in isolation protection circuit to block surge, static electricity and common-mode interference
- - Stable and fast signal transmission, reliable switching action for long-term industrial field operation
- - DIN rail compatible compact structure, convenient for installation inside electrical control cabinets
- - Widely adjustable communication address and baud rate to support multi-module cascading
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Overview
Specs
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AJMRTC industrial 8-channel Modbus RTU relay module adopts RS485 serial communication and follows Modbus RTU protocol. It integrates relay outputs and digital input channels, supporting remote switch control and status feedback. Isolation protection enhances anti-interference capability in complex industrial environments. Users can configure communication parameters including station address and baud rate to build multi-node control networks. It delivers dependable relay switching performance, suitable for automatic production lines, lighting control, pump and valve control, and remote IO expansion projects.
Specifications:
- Brand: AJMRTC
- Channel: 8 Relay Outputs, Digital Input Channels
- Communication: RS485
- Protocol: Modbus RTU
- Protection: Galvanic isolation protection
- Mounting: DIN rail mountable
- Adjustable Parameters: Station address, baud rate
- Application: Industrial control, valve & pump control, lighting automation, PLC IO expansion
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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