FBXi Series | FBXi Operation
©ABB 2023 All Rights Reserved.
Subject to change without notice
WWW.CYLON.COM
INPUTS AND OUTPUTS – FLX MODULES
FBXi-8R8-X96, FBXi-8R8-H-X56, FLX-8R8 and FLX-8R8-H have identical I/O capabilities – each has a set of 8
Universal Inputs and a set of 8 UniPuts™ with relay.
FLX-4R4 and FLX-4R4-H have 4 Universal Inputs and 4 UniPuts with relay.
FLX-16DI has 16 Digital Inputs only.
FBX-X56 and FBXi-X48 do not have any onboard I/O.
Any of the terminals can be configured as inputs. Any of the UniPut terminals can be configured as an output.
INPUT MODES
Universal Input terminals and UniPut™ terminals can be configured as inputs in almost identical fashion:
Resistance measurement
Range: 0 ... 450 kΩ
Accuracy: ±0.5% of measured resistance
Temperature measurement
Range: -40 °C ... +110 °C
Accuracy: 10k NTC sensors (e.g. 10k Type 2 (10K3A1) or 10k Type 3
(10K4A1): ±0.3 °C, -40 to 90 °C (-40°F to 194°F); ±0.4 °C > 90 °C (194°F)
Digital Volt-Free contact, 2 mA contact-wetting current
Pulse counting (volt-free)
up to 20 Hz, 25 ms – 25 ms
Analog Input
Range: 0 ... 10 V @ 130 kΩ
Accuracy: ±0.5% full scale [50mV]
Analog Input
Range: 0 ... 10 V @ 40 kΩ
Accuracy: ±0.5% full scale [50mV]
Pulse counting (0 … 10 V) up to 20 Hz, 25 ms – 25 ms
Current input
Range: 0 ... 20 mA
@ 390 Ω
Accuracy: ±0.5% full scale [100μA]
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
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.
Hardware point numbers for these inputs in the FBXi's strategy: