LS-WJ31 Analog Signal to Serial Signal Converter Analog 4-20mA to RS232, RS485 Converter

LS-WJ31 Analog signal to RS232/RS485 Converter

Features:

Features: RS-485/232 interface, isolation convert standard analog signal output

Analog signal output accuracy is better than 0.2%

Can calibrate module output accuracy

Signal output / communication interface isolation voltage 3000VDC

Wide supply range: 8 ~ 32VDC

High reliability, easy programming, easy to install and wiring

User-programmable settings module address, baud rate, etc.

Set the host to read the WJ31 product data to the remote collection

Supports Modbus RTU protocol

DIN35 Rail-mounted Typical Application:

Standard analog signal output

Intelligent building control, security and engineering applications

RS-232/485 industrial automation control system

Industrial control signal isolation and long-term transmission

Equipment debug and control

Sensor signal remote transmission

Implementation of the industrial field data given Figure 1 WJ31

Medical, industrial products development

4-20mA signal output

Typical Application:

Standard analog signal output

Intelligent building control, security and engineering applications

RS-232/485 industrial automation control system

Industrial control signal isolation and long-term transmission

Equipment debug and control

Sensor signal remote transmission

Implementation of the industrial field data given Figure 1 WJ31

Medical, industrial products development

4-20mA signal output

Samples:

Sample 1: part No.: LS-WJ31 485-A4 Input is RS485 interface, 4-20mA output

Sample 2: part No.: LS-WJ31 232-U1 Input is RS232 interface, 0-5V output

Our Products
Our diverse product portfolio includes:

Wireless I/O Controllers – 2DI2DO wireless RTU, 4DI4DO wireless RTU and 8DI8DO wireless RTU. They will help you realise remote ON-OFF control easily. 

Wireless Analog Controllers – 2AI, 4AI, 2AO and 4AO wireless analog RTU will help you collect 4-20mA or 0-5V signal to PLC/HMI in control room by wireless.

Wireless Irrigation Controllers – Smart, water-efficient solutions for agriculture and landscaping. Our customized irrigation controller is OK to control latching valve's ON-OFF automatcally.

Central Control Glow Sticks – Dynamic wireless control for stage performances and events.

Stage LED Wristband Wireless Control Systems – Interactive and synchronized lighting for immersive audience experiences.

Why Choose Us?
✔ Innovation-Driven – We continuously develop advanced wireless technologies to meet evolving industry demands.
✔ Reliable Performance – Our solutions ensure stable, long-range connectivity with low latency.
✔ Customizable Options – Tailored wireless control systems to fit your specific needs.
✔ Expert Support – Dedicated technical assistance to ensure seamless integration and operation.

At Lensen, we empower businesses and creatives with flexible, scalable, and user-friendly wireless control solutions. Whether for industrial automation, smart agriculture, or captivating stage productions, we provide the tools to bring your vision to life—wirelessly and effortlessly.