Inputs And Outputs; Input Modes - ABB FBVi-2U4-4T User Manual

INPUTS AND OUTPUTS

Any of the UniPut terminals can be configured as an output.

INPUT MODES

Universal Input terminals and
Measuremen
t Mode
Resistance measurement
Resistance
Range: 0 ... 450 kΩ
Accuracy:
Temperature measurement
Range: -40 °C ... +110 °C
Accuracy:
±0.3 °C, -40 to 90 °C (-40°F to 194°F); ±0.4 °C > 90 °C (194°F)
Pulse counting (volt-free)
up to 20 Hz, 25 ms – 25 ms
-
Analog Input
Voltage
Range:
Accuracy: ±0.5% full scale [50mV]
Pulse counting (0 ... 10 V) up to 20 Hz, 25 ms – 25 ms
Current input
Current
Range:
Accuracy: ±0.5% full scale [100μA]
Note: Inputs use on-board 16-bit analog to digital convertor.
Note: All inputs and outputs are protected against short circuit, as well as over-voltage up to 24 V AC.
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UniPut™ terminals can be configured as inputs in almost identical fashion:
Universal Input
±0.5% of measured resistance
10k NTC sensors (e.g. 10k Type 2 (10K3A1) or 10k Type 3 (10K4A1):
0 ... 10 V @ 130 kΩ
0 ... 20 mA
@ 390 Ω
FBVi Operation
FBVi-2U4-4T |
UniPut™ as Input:
24 V AC Detect
Analog Input
Range: 0 ... 10 V @ 40 kΩ
Accuracy: ±0.5% full scale [50mV]
Current input
Range: 0 ... 20 mA
@ 390 Ω
Note: Current Input requires user-
supplied external 390 Ω
resistance.
Accuracy: depends on user supplied
external resistor
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