12V Modbus RTU 1 Channel Relay Module Optocoupler RS485 MCU for Arduino

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.

SKU: RW-01122

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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:

  1. Supports all MCU control.
  2. The industrial field.
  3. PLC control.
  4. Smart home control.

Features:

  1. .Modbus serial communication
  2. Relay switching output
  3. Convenient AT command control

Specification:

  1. Product Name:1 Bit ModbusRTU Relay Module
  2. Working Voltage: DC 12V
  3. Working Current:1A
  4. Work Temperature:-25~85
  5. Work Humidity:5%~95%RH
  6. Size:84*27*20mm

Package Includes:

1 x 12V Modbus RTU 1 Channels Relay Module

* Product Images are shown for illustrative purposes only and may differ from actual product.

Additional information

Operating voltage

2.5 3.0V

Pixel Resolution

0.3MP

Photosensitive array

640 x 480

Optical Size

1.6 inch

Angel of view

67 degrees

Maximum Frame Rate

30fps VGA

Sensitivity

1.3V/(Lux-sec)

Dormancy

Less than 20A

Power consumption

60mW/15fpsVGA YUV

Temperature operation Range

-30 C ~ 70 C

Pixel area

3.6 x 3.6 m

Signal to noise ratio (SNR)

46 dB

Dynamic range

52 dB

Specification

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