Elcon HiD 2000 Series - Hid 2033;2034 I;P Driver, Loop Powered

2-12
2.7.6 HiD 2033/2034 I/P Driver, Loop Powered
Hazardous Area Signal (Output)
Output 4-20 mA
on a load of 0 to 500 Ω max
Load effect
≤ 0.2 %
of full scale from 0 to 500 Ω
Output ripple
40 µA peak to peak
Response time 50 msec 10 to 90% step change
Safe Area Signal (Input)
Input voltage 7-30 V
Powered by the loop, reverse polarity protected
Input current 4-20 mA Powered by the loop
Voltage drop-out 7 V
@ 20 mA and 500 Ω load
Open circuit consumption < 0.8 mA @ 24 V
Power dissipation 0.14 W @ 20 mA (per channel)
Performance at Reference Conditions
Calibration accuracy
< ± 0.1 %
of full scale
Linearity
< ± 0.1 %
of full scale
Temperature drift
< ± 0.01 %/°C
Selector switches None
LED Indicators None