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Allen Bradley PLC 5 1771-IM

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1771-IM

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The 1771-IM input module from Allen-Bradley is a PLC 5 series digital input module. It can operate with both AC and DC input voltage. The 1771-IM digital input module has 8 inputs for receiving signals from up to 8 devices at a time. The voltage category of this digital input module is 220 Volts AC/DC. The 1771-IM AC/DC digital input module can operate with 184 to 276 Volts AC voltage or with 184 to 276 Volts DC voltage.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1771-IM

ManufacturerAllen Bradley
CategoryPLCs
Product LinePLC 5
Part Number1771-IM
UPC025887000059
Weight1.13 lbs (0.51 kg)
Module TypeDigital AC/DC Input Module
Number of Inputs8 Inputs
Voltage Category220 Volts AC/DC
AC Operating Voltage184-276 Volts
DC Operating Voltage184-276 Volts
Backplane Current75 Miliamperes
Max AC Off-State Current1.0 Miliameres
Max DC Off-State Current1.0 Miliameres
Typical AC Signal Delay (On)20 (+/- 6) ms
Typical DC Signal Delay (On)10 (+/- 4) ms
Typical AC Signal Delay (Off)20 (+/- 6) ms
Typical DC Signal Delay (Off)20 (+/- 9) ms
Wiring Arm1771-WA
MountingRack Mountable
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The Allen-Bradley 1771-IM is a digital AC/DC input module. Eight inputs are available with this module and it has been designed for use with selector switches, pushbutton switches, AC limit switches, and float switches. It comes with nominal input voltages of 240V DC and 220-240V AC at 47-63 Hz. Its nominal input currents are 2.6 mA at 240V DC, 3 mA at 220V AC at 50 Hz, and 3.5 mA at 220V AC at 60 Hz. The input voltage ranges from 184-276V AC and 184-276V DC, both for the on-state. It also has a minimum on-state current of 2.9 mA, a maximum off-state current of 1 mA, and a maximum off-state voltage of 92-114V AC. Input signal delays are available with the 1771-IM module and these are 20 +/- 6 ms for AC and 10 +/- 4 ms for DC from OFF to ON and 20 +/- 6 ms for AC and 20 +/- 9 ms for DC. Its backplane current is 75 mA, its power dissipation is a minimum of 0.4 W and a maximum of 2.4 W, and its thermal dissipation is a minimum of 3.2 BTU/hr and a maximum of 10.9 BTU/hr. This module has a non-condensing relative humidity of 5-95%, an operating temperature of 32-140 ??

Revision Part #Also known as
1771-IM Ser A1771-IM/A, Series A, Rev A
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