1、 Product Overview

Signal isolators are mainly used to connect electrical interface equipment between industrial field instruments and control rooms. Applied to collect, detect, isolate, transmit, distribute, and process various signals. It effectively solves the on-site interference problem of industrial automation control systems through reliable isolation between power input output, ensuring the stability and reliable operation of the system. Adopting a brand new modular design, plug-in structure, small size, low power consumption, high conversion accuracy, and strong anti-interference ability. Can be combined with various unit instruments and DCS PLC and other systems are widely used in industries such as petroleum, chemical, power, steel, machinery, metallurgy, and light industry.

2、 Technical parameters

Working power supply:24VDC±10%

Transmission accuracy:0.1Grade;0.2Grade (temperature transmitter class)

Temperature drift: better than0.1%FS/10℃(Allowable temperature range)

Response time:< 1s（10～90％）

Stable time: approximately3~5s

Allowable load when outputting current:4～20mAtime, ≤350Ω

Internal impedance during output voltage:≤500Ω

Isolation strength (input)/output/power supply/Between the instrument casing and wiring terminals:1500V~2500V AC/1minute50Hz

Insulation impedance (power supply)/input/Between outputs:≥100MΩ

Working environment temperature:-20~＋60℃

Transportation and storage temperature:-40~＋80℃

Allowable relative humidity for working environment mirror:5~95％RH(No condensation)

Electromagnetic compatibility: compliant89 / 336 / EEC , IEC/EN 61000Related anti electromagnetic compatibility instructions

Protection level:IP20

Shell material:PC(Polycarbonate)+ABS

Installation method:35mmStandard rail card installation

Using cables:0.5~2.5mm2Multiple bundle or single strand cables

Dimensions: Thickness25×tall80×long80（mm）

Whole machine weight: approximately8g

2、 Product

◆ Compact structure, modular watch core plug-in construction, easy installation and combination;

◆ Adopting precision components and hybrid integrated circuit technology;

◆ Input output power complete isolation;

High precision, low power consumption;

◆ Screw tightening connection method, rail type installation;

◆ Dense installation of electrical cabinets

4、 Product Structure

1. Host (watch core)

Modular watch core, precision integrated circuit, capable of live plugging and unplugging

2. Base

Carrier for terminal wiring and host connection

3. Wiring terminals

Terminal numbers 8, 7, 6, and 5 are used to connect on-site equipment, control systems, or other unit combination instruments, with 4-hole 3mm screws tightened for connection

4. LED indicator window

The indicator light is on when the instrument is powered on or in normal operation

5. Heat dissipation holes

Dense heat dissipation holes, ventilation and convection design

6. Guide rail installation clip

easy to35mmDINRail card installation

5、 External dimensions