The 1771-IFEK analog input module is a PLC 5 series analog input module. It can be used with indicators,
solenoids, and with AC motor starters. The 1771-IFEK analog input module does not require an external power
source in order to operate. This input module can be mounted on a rack and it is protected from moisture and
corrosion by a conformal coating. The 1771-IFEK analog input module operates with DC voltage ranges of 0 to 5
Volts DC, 1 to 5 Volts DC, +/-5 Volts DC, and +/-10 Volts DC.
Technical Specifications for 1771-IFEK
Manufacturer Automation
Brand
Part Number/Catalog No. 1771-IFEK
Module Type Analog Input
Number of Inputs & Outputs 8 Differential Selectable or 16 Single-Ended Selectable
Data Format Natural Binary or BDC Scaling to +/- 9999
Channel Update/Resolution 18 ms/8 channels; 36 ms/16 channels; 12 bits + sign
Voltage Range 0-5 V dc, 1-5 V dc, +/- 5 V dc, +/- 10 V dc
Current Range 4-20 mA, 0-20 mA, +/- 20 mA
Backplane Current 750 Miliamperes
External Power Required No
Wiring Arm 1771-WG
Coating Conformal Coat
Typical AC Signal Delay (Off) 24 (+/- 10) ms
Typical DC Signal Delay (Off) 20 (+/- 9) ms
Mounting Rack Mountable
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