Replace Industrial
BrandAllen-Bradley
SeriesPLC-5
StatusDiscontinued by Manufacturer
Resolution12-bit plus sign
Part Number1771-IFC Series B
Update Time8 ms for 8 channels
ManufacturerRockwell Automation
Product TypeAnalog Input Module
Number of Inputs8 Single-Ended
Current Input Range4-20 mA, 0-20 mA
Voltage Input Range1-5 V DC, 0-10 V DC
Signal Delay (DC Power Off)20 ms
Signal Delay (AC Power On/Off)34 ms
Signal Delay (DC Power On/Off)14 ms
Allen-Bradley

1771-IFC

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PLCsPLC-5

The Allen-Bradley 1771-IFC Series B module is a PLC-5 analog input module featuring eight single-ended inputs. It supports voltage input ranges of 1 to 5 Volts DC and 0 to 10 Volts DC, as well as current input ranges of 4 to 20 mA and 0 to 20 mA. The module updates all 8 channels within 8 milliseconds and provides a 12-bit plus sign resolution for precise measurements. Typical signal delay times are 34 milliseconds for power on/off in AC mode, 14 milliseconds for power on/off in DC mode, and 20 milliseconds when powered off in DC mode.

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