1771-IFC

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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. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number 1771-IFC Series B Product Type Analog Input Module Series PLC-5 Number of Inputs 8 Single-Ended Voltage Input Range 1-5 V DC, 0-10 V DC Current Input Range 4-20 mA, 0-20 mA Update Time 8 ms for 8 channels Resolution 12-bit plus sign Signal Delay (AC Power On/Off) 34 ms Signal Delay (DC Power On/Off) 14 ms Signal Delay (DC Power Off) 20 ms Status Discontinued by Manufacturer Show more