1、 Performance Overview

Convert the current/voltage signals from the safe area into voltage signals through isolation and output them to the hazardous area. On site equipment such as electrical converters and valve positioners that can control hazardous areas. 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

The safe zone allows input signals:

Current: 0 (4) mA~20mA;    0mA～10mA；

Voltage: 0 (1) V to 5V;       0V～10V；

Input impedance: ≥ 1M Ω Load capacity: ≥ 1M Ω

Can output signals to hazardous areas: 0 (1) V~5V voltage signal

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

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

Response time: ≤ 0.2ms Stability time: ≤ 0.2s

Dielectric strength: ≥ 2500V AC (between input/output/power supply, leakage current 1mA, testing 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

9. Between terminals 10, 11, and 12: Uo=25.2V, Io=85mA, Po=536mW

ⅡC           ⅡB         ⅡA

Co        0.074μF       0.57μF     2.03μF

Lo        3.4mH         10.2mH     27.2mH

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

Power consumption: 24V DC power supply, dual output 0.8W