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Waveshare Modbus RTU 16-Ch Relay Module (RS485 Interface)
$72.99
Waveshare Modbus RTU 16-Ch Relay Module
The Waveshare Modbus RTU 16-Ch Relay Module is an industrial-grade high-stability device designed for remote control and data acquisition. Communicating via the RS485 bus using the standard Modbus RTU protocol, this module allows for the control of up to 16 separate relay channels. It features multiple protection circuits, including power isolation, ADI magnetic isolation, and TVS diode protection, making it suitable for harsh industrial environments.
Product Features
- Standard Modbus RTU protocol support for easy integration into industrial systems.
- RS485 communication interface with integrated 600W lightning and surge protection.
- Onboard unibody power supply isolation provides stable isolated voltage.
- Onboard ADI unibody magnetic isolation for signal isolation and high reliability.
- Built-in TVS (Transient Voltage Suppressor) for effective protection against surge and spikes.
- Relay contact rating of 10A 250VAC or 10A 30VDC.
- Rail-mount case design for easy installation in control cabinets.
- Onboard LEDs for indicating power, communication, and relay status.
Technical Specifications
- Communication Interface: RS485
- Baud Rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 bps
- Default Communication Format: 9600, N, 8, 1
- Relay Channels: 16
- Contact Form: 1NO 1NC
- Power Supply: 5V to 36V DC
- Mounting: Standard 35mm DIN Rail
Package Contents
- 1 Waveshare Modbus RTU 16-Ch Relay Module
- 1 Power Supply Adapter (optional depending on configuration)
- 1 Screwdriver for terminal blocks