Optocoupler / Light‑Coupled Relay Modules
12V Modbus RTU 1, Channel Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino
- Product Name:1 Bit ModbusRTU Relay Module
- Working Voltage:DC 12V
- Working Current:1A
- Work Temperature:-25℃~85℃
- Work Humidity:5%~95%RH
- Size:84*27*20mm
SKU: Not Found
Brand: Generic
Out of stock
₹432.00
Free Delivery Expected:
Thursday, May 28 - Saturday, May 30
Order within the next 16 hrs to get it by this date.
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Product Description
This is a one-channel Modbus RTU relay module equipped with a stable 8-bit MCU and RS485 level communication chip, adopting standard MODBUS RTU format RS485 communication protocol. It can realize 2-bit input signal detection and provides a 2-bit relay output. It can be used for digital detection or power control occasions.
Application:
- Supports all MCU control.
- The industrial field.
- PLC control.
- Smart home control.
Features:
- .Modbus serial communication
- Relay switching output
- Convenient AT command control
Package Includes:
1 x 12V Modbus RTU 1 Channels Relay Module
Technical Specifications
| Model | Relay Module |
|---|---|
| No. of Channels | 1 |
| Operating Current (A) | 1A |
| Operating humidity | 5%~95%RH |
| Operating Temperature (°C) | -25℃~85℃ |
| Operating Voltage (VDC) | 12 |
| Shipping Dimensions | 10 × 6 × 2 cm |
| Shipping Weight | 0.028 kg |
| Size (mm) | 84*27*20mm |