1、 Performance Overview

Convert the voltage signal from the danger zone into a current/voltage signal through isolation and output it to the safe zone. The three terminal isolation of input, output, and power supply has the advantages of fast response, low power consumption, and good temperature characteristics.

2、 Technical parameters

Explosion proof mark: [Exia] IIC

Dangerous area allows input signal: voltage signal

Input impedance: ≥ 1MΩ

Signal frequency range: 0Hz~300Hz (customizable within the range of 0Hz~5kHz)

Can output signals to the safe zone:

Current: 0 (4) mA~20mA; 0mA～10mA；

Voltage: 0 (1) V to 5V; 0V～10V；

Load capacity:

Current: 0 (4) mA~20mA: ≤ 300 Ω; 0mA~10mA: ≤ 600Ω

Voltage: 0 (1) V~5V: ≥ 1M Ω; 0V~10V: ≥ 2MΩ

Distribution output voltage: open circuit voltage ≤ 18V,

Voltage ≥ 14.5V at full load 20mA output

Output ripple:< 1mV temperature drift:< 30ppm/℃

Isolation transmission accuracy: ± 0.2% F ∙ S (25 ℃± 2 ℃)

Response time: ≤ 0.2ms stabilization time: ≤ 2ms

Dielectric strength: ≥ 2500V AC (between input/output/power supply, leakage current 1mA, test time 1min)

Insulation resistance: ≥ 100M Ω (between input/output/power supply)

Electromagnetic compatibility: EMC complies with IEC61000-4

Certification parameters of National Quality Supervision and Inspection Center for Instrumentation and Electrical Products (CQST): Um=250V AC/DC

10. Between terminals 11, between terminals 14 and 15: Uo=13.7V，Io=3mA，Po=10.3mW

ⅡC           ⅡB          ⅡA

Co        0.553μF       3.50μF      12.6μF

Lo        1000mH        1000mH      1000mH

9. Between terminals 11, between terminals 13 and 15: Uo=21V，Io=125mA，Po=657mW

ⅡC           ⅡB      ⅡA

Co        0.13μF        0.89μF   3.34μF

Lo        1.59mH        4.77mH   12.72mH

Power supply: DC 18-32V (typical value 24V DC)

Power consumption: 24V DC power supply, dual output 1.6W

3、 Panel indicator light

PWR： The green power indicator light is always on when the instrument is working normally;

4、 Usage environment

Working environment temperature: - 20℃～+60℃

Allowable relative humidity at work: 10% RH to 90% RH (40 ℃)

Allowable atmospheric pressure during work: 80kPa~106kPa

Allowable ambient temperature during storage and transportation: - 40℃～+80℃

5、 Precautions

The installation location must not have strong vibrations, as well as electromagnetic interference from signal terminals, power terminals, and space exceeding the third category of industrial site electromagnetic interference in the IEC61000-4 series, and there must be no harmful substances in the environment that can cause serious corrosion to metal and plastic parts.