LD-M31 Intelligent Voltage / Current Transmitter
National Service Hotline:
13116702695National Service Hotline:
13116702695product manual:
Single-channel, dual-channel.
DC voltage and current input.
Analog, RS-485, relay contact signal output.
Input / output / power three isolation.
Transmission accuracy ± 0.2%.
Modular design, small size and low power consumption.
Fully intelligent, digital and programmable.
Each terminal can be plugged and unplugged under power for easy installation and maintenance.
Standard 35mmDIN rail card installation.
Overview
The DC voltage or current signal is transmitted through isolation and converted into the required signal for other instruments. It can be used in combination with the unit combination instrument and DCS, PLC and other systems to give field instrument signal isolation, signal conversion, signal distribution, signal processing, etc., thereby improving the anti-interference ability of the automatic control system in the industrial production process and ensuring the stability and reliability of the system Sex. With LCD display, the parameters of different channels can be displayed by touching the infrared touch buttons, and the real-time measured value, theoretical output value, unit and channel number can be displayed.
Wiring diagram
Structure outline drawing:
This information is for reference only. In order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please forgive me! The company reserves the right of final interpretation of all technical parameters and pictures.
Technical parameters:
Instrument selection:
Remarks:
The input signal type can only be converted to the same output signal type. Example: When the input is 4-20mA, the output type can only be 4-20mA or 1-5V.
The current output and the voltage output are not switchable and need to be changed by hardware. Please indicate clearly when ordering.
Model example: LD-M21-27 / 27-0 / 0-D
The galvanic isolator has two inputs and two outputs, the input signal is: 4-20mA, the output signal is: 4-20mA, and the power supply is DC20-32V....
This information is for reference only. In order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please forgive me! The company reserves the right of final interpretation of all technical parameters and pictures.
This information is for reference only. In order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please forgive me! The company reserves the right of final interpretation of all technical parameters and pictures.
Address: 1510, Building B, Yigou Building, No.168 Huayuangang Street, Gongshu District, Hangzhou, Zhejiang Province