2-8
2.7.2 HiD 2025SK/2026SK Repeater Power Supply, Smart Transmitter
DC supply
Current consumption 50 mA @ 24 V, 20 mA output (per channel)
Power dissipation 1.3 W @ 24 V supply, 24 V external supply from
DCS or PLC (per channel)
Hazardous Area Signal (Input)
Signal range 4-20 mA Overload limited at 26 mA typ.
Voltage available for transmitter and lines 15.5 V min @ 20 mA
Ripple content 10 mVrms
Safe Area Signal (Output)
Sink mode from external supply 4-20 mA Overload limited at 26 mA typ.
Working voltage range 7-30 V
Frequency response of comm. Channel
Tx to output 0.5 to 40 KHz within 3 dB, (-6 dB @ 100 KHz)
Output to Tx 0.5 to 40 KHz within 3 dB, (-6 dB @ 100 KHz)
Response time 40 msec 10 to 90% step change
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 Power ON Green
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