Description

Summary
     Pors-GPR series isolators receive RTD signal, after isolating and transmission, export standard process current or voltage to control room, PLC, DCS or field indicator.

â—† Features
    With power and over range alarm; 
    DIN rail mounting, plugable terminal;
    Power-input-output, and each channel all are isolated;
     Intelligent, digital, programmable, multiple parameters input and output; 

â—† Technical index
     Accuracy: ≤0.2%
     Temperature coefficient: *0ppm/K of measuring value/**0Ω load
     Operating temperature: **0~**0℃
     Insulation resistance: ≧**0MΩ /**0VDC (between power, input, output, channel, communication)
     EMC: compliance to GB/T****8, IEC******1
     Power supply: DC*4V±*0%
     Power consumption: < 1W (1 in 1 out)
     Outline size: *2.5**9***4.5mm 

â—† Indicator
     PWR: power indicator (green)
     ALM: input alarm indicator (red)
               not light when normal working
               Flash when input is open-circuit, short, inverse connecting, and over range;

â—† Output status
     Without special ordering, in full span, the output varies following up the input signal whether any fault (circuit open/short/revise connection/over range) accrue, but the max. value will not exceed *0%FS.   
     User can define the input/output when ordering, or program through PC;

Form 1: input type