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Description
- 1x Waveshare Industrial Modbus RTU 8-Ch Relay Module w/ RS485 Interface, 5V Power Supply
- 145 x 90 x 40 mm
- Modbus RTU protocol
- Multi-isolation protection circuits
- Configurable device address (1~255); multiple devices can be cascaded on RS485 bus
- Features flash-on, flash-off function
- Onboard unibody power supply isolation
- Onboard unibody magnetic isolation
- Onboard resettable fuse and transient voltage suppressor (TVS)
- Onboard optocoupler isolation
- Reverse-proof circuit
- High-quality relay, contact rating: ≤10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure
- Three LEDs indicate MCU status and signal transceiving status
- Power supply: 7~36V
- Communication interface: RS485
- Baud rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
- Default communication format: 9600, N, 8, 1
- Relay channels: 8
- Contact form: 1NO 1NC
- Communication protocol: Standard Modbus RTU protocol
- RS485 address: 1~255