Kingfisher Plus+ Hardware Manual
14.2.3 IO-3 Specifications
IO-3 Analogue/Digital Combinational IO Module Specifications
Supply Voltage (nom inal)
+5 V
DC
and +12 V
DC
from backplane
Isolation
5 kV Transient
Output Power
24 V
DC
/ 100 mA max, Isolated
Operating Temperature
-20 to +70 °C
Storage Tem perature
-40 to +85 °C
Hum idit y
5 to 95 % RH (non-condensing)
Hot Swap
Yes. Module can be swapped while RTU is running. Hot swap will
not cause a Warm Start. Outputs will be restored within 2
seconds once module is replaced. Inputs will be cleared while
module is removed.
ANALOGUE INPUTS
Input Current Ranges
4 to 20 mA or 0 to 20 mA
Input Voltage Ranges *
1 to 5 V and 0 to 5 V *
Inputs per Module
4
Update Rate
2 ms (all four channels)
Accurac y
± 0.25% @ 25 °C
± 0.50% @ -20 to +70 °C
Resolution
12 bit (no sign bit)
Linearit y
< 1 Least Significant Bit
Isolation
Transient voltage: 1 kV
Comm on Mode Rejection
> 70 dB at DC; >70 dB at 60 Hz
Cross-Channel Rejection
> 80 dB from DC to 1 kHz
Input Im pedance
250 Ω standard
15 kΩ optional *. The internal load resistors can be factory
removed if high impedance voltage inputs are required.
Input Filter Cutoff Frequency
325 Hz @ -3 dB
ANALOGUE OUTPUT
Output Current Range
4 to 20 mA or 0 to 20 mA
Outputs per Module
1
Update Rate
250 ms (all channels)
Determined by I/O scan time and is application dependent
Accurac y
± 0.25% @ 25 °C
Resolution
12 bit (no sign bit)
User Load
0 to 850 Ω
Output Load Capacitance
2000 pF
Output Load Inductance
1 H
Hardware Manual Version 7.16
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