4-20mA 0-20mA 24V DC 50mA Signal Converter Isolator

LS-THG-IP series analog input distribution isolator, is to provide isolation power for two-wire transmitters and three-wire transmitters on site, and also simultaneously transfer and output the 0/4~20mA signal produced by the transmitter. It needs independent 24V DC power supply. Its power supply, input and output are separated to each other.

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 the output is a current signal); RL≥10KΩ (when the output is a voltage signal)

Basic parameters

Power: DC24V, ± 10%

Current consumption: ≤50mA (one input and one output, 24V power supply, power distribution input, 20mA output); ≤70mA (one input, two output, 24V power supply, power distribution input, 20mA output); ≤100mA (two input two output (24V power supply, power distribution input, 20mA output)

Basic accuracy: 0.1% FS.

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

Response time: ≤10mS (0-90%) (TYP)

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

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

Operating temperature: -20 ~ + 55 degrees

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

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

Parameter Description