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Waveshare Industrial Modbus RTU 8-Channel Relay Module RS485 Bus, Multi Protection - RS7210/RS4765
Waveshare Industrial Modbus RTU 8-Channel Relay Module RS485 Bus, Multi Protection - RS7210/RS4765
SKU:RS7210/RS4765
Low stock: 7 left
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Delivery Time
Delivery Time
- Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.
- Delivery time if the order item is on Preorder Status is 15-20 working days.
COD (Cash on Delivery)
COD (Cash on Delivery)
- For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
Description :
This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.
The Modbus RTU Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirements.
Specifications :
- Recommended Power Supply : 5V
- Communication Interface : RS485
- Baudrate : 4800 ~ 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
- RS485 Terminal Protection : 600W lightning-proof and surge-suppress , 15KV ESD protection
Features:
- Configurable device address (1~255), multi-devices can be cascaded on RS485 bus
- Features flash-on, flash-off function, bypassing an argument to the command, it is possible to turn on the relay for a while and then close it automatically
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
- Onboard Optocoupler isolation, prevent the relay from being interfered with by a high-voltage circuit
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
- High-quality relay, contact rating: 10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use
- 3 LEDs for indicating the MCU status and signal transceiving status
Package Included:
1 x Modbus RTU Relay
1 x Power adapter US plug 5V/2A 5.5/2.1
1 x Power adapter EU head