Product Description
PRG-11 □□ is a two-wire and three wire transmitter with an isolated safety barrier at the current source input detection end. It provides isolated power supply for transmitters in hazardous areas, and the 4-20mA signal (or current source signal) generated by the transmitter is isolated and transmitted from the hazardous side to the safe side. This product requires independent power supply, with full isolation between the power supply, input, and output.

PRG-1100/1101/1120 transmitter current source input detection terminal isolation safety barrier technical specifications
Working power supply: 20V-35Vdc
Power consumption: One in one out approximately 1W (24V power supply, 20mA output) One in two out approximately 1.5W (24V power supply, 20mA output) Two in two out approximately 2W (24V power supply, 20mA output)
Distribution output power supply: When the output current is 20mA
Distribution voltage greater than 16V
Input signal range: 4mA~20mADC
Output signal range: 4mA~20mADC
Allowable output load capacity: 0~750 Ω

performance metrics
Insulation strength: 2500Vac/min between the intrinsic safety end and non intrinsic safety end
Non intrinsic safety end to end 1000Vac/1 minute
Output accuracy: 0.1% F.S
Temperature drift: 0.01% F.S/℃
Working temperature: -20 ℃~+60 ℃
Relative humidity: 35% to 85% RH
Storage temperature: -40 ℃ to+80 ℃

Structure and external dimensions
Product structure: 35mm rail mounted card type
ABS shell material
Plug in terminal
Dimensions: 22.5 × 114.5 × 99 (mm)
Whole machine weight: 150g

Outline dimension drawing (mm)


wiring diagram