Programmable 0-5v 4-20ma AC current transducers switch
This apparatus provides isolated power supply to the field two-wire, three-wire transmitter, and transmits the DC current signal to isolated current or voltage signal such as 4-20mADC,0-10VDC , and the input, output, and power supply are galvanically isolated from each other.
It can be used together with modular instrumentation and DCS, PLC and other systems,to offer signal isolation, signal conversion, signal processing and otherfunctions to field instrument, thereby enhancing the immunity of automatic control system in the industrial production process, and ensuring system stability and reliability.
Compared with other similar products, this apparatus has the advantages of small volume,fast response time, low power loss and quite well temperature characteristics.
Panel light indication:
Light indicating:PWR (red) remains shining during normal operation;
Mainly technical parameters:
≤ 10 ms
Influence of ambient temperature
< 30 ppm/℃
current: ≤60 Ω voltage: 0~5V:≥1MΩ; 0~10V:≥2MΩ
Output load capacity
DC current: 0~10mA: ≤700Ω; 4~20mA: ≤600Ω; 0~±10mA: ≤1kΩ; 0~±20mA: ≤500Ω
DC voltage: 0(1)~5V: ≥1MΩ; 0~10V: ≥2MΩ;0~±5V: ≥1MΩ; 0~±10V: ≥2MΩ
Please specify your requirements before order if greater output load capacity is needed.
Power supply voltage range:
18~32V DC (Recommended voltage:24V DC)
≥ 100 MΩ (Input /Output /Power)
≥ 2500 V AC (Input /Output /Power, 1mA leakage current, 1 minute test time)