20mA Digital Signal Isolator

20mA Digital Signal Isolator

Signal Isolator Current/Voltage Signal 0-5V or 4-20mA Isolator

Input

Input signal: 4-20mA; 0-20mA

Distribution voltage: 24V, (maximum drive current 30mA)

Input impedance: ≤50Ω

Output

Output signal: 4-20mA; 0-20mA; 0-5V; 0-10V

Output load resistance: RL≤500Ω (when output is current signal); RL≥10KΩ (when output is voltage signal)

Basic parameters

Power supply: DC24V, ± 10%

Current consumption: ≤50mA (one input and one output, 24V power supply, power distribution input, 20mA output); ≤70mA (one input and two output, 24V power supply, power distribution input, 20mA output)

Temperature drift: 0.005% F.S. / degree (-20 degrees ~ +55 degrees)

Response time: ≤10mS (0-90%) (TYP)

Insulation strength: 1500V AC / 1min (between input, output, power supply)

Insulation resistance: ≥100MΩ (between input, output, power supply)

Operating temperature range: -20 ~ +55 degrees

Electromagnetic compatibility: Comply with GB / T 18268 (IEC61326-1)

Applicable field equipment: two-wire system, three-wire system transmitter; current source