Elcon HiD 2000 Series - Hid 2071;2072 Rtd;Potentiometer Converter

2-16
2.7.10 HiD 2071/2072 RTD/Potentiometer Converter
DC supply
Current consumption 30 mA @ 24 V, 20 mA output (per channel)
Power dissipation 0.6 W @ 24 V (per channel)
Hazardous Area Signal (Input)
User selectable input RTD or Pot
RTD
Input 2, 3 or 4 wire Pt 100 to DIN 43760
Measuring current 0.4 mA max
Range -200 °C to 850 °C
Span limits
40°C min to 850°C max
Zero suppression
± 500 % of span
Potentiometer
Range
100 Ω to 100 KΩ
Safe Area Signal (Output)
Output is linear with temperature for Pt 100 RTD
User selectable 4-20 mA or 1-5 V
1-5 V on 250 Ω internal shunt
Ripple content 10 mVrms
Load
0 to 650 Ω
Load effect
≤ 0.1 %
of full scale from 0 to 650 Ω
Burnout
Not available on Potentiometer and RTD 4 wire
User programmable upscale, downscale
Performance at Reference Conditions
Calibration accuracy
< ± 0.1 %
of full scale (Current output)
Linearity
< ± 0.1 %
of full scale (terminal based °C or °F input to mA out for Pt 100)
Temperature drift
< ± 0.01 %/°C
Selector switches Output 4-20 mA or
1-5 V
Input type
Burnout up/down
Input zero and span
coarse settings
(250 Ω, 0.1 % internal shunt)
Factory set as 4-20 mA
3 wire RTD
0-500 °C
upscale burn-out
Front panel adjustment
Zero and span trimmers
for each channel
LED Indicators Power ON Green