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Allen Bradley PLC 5 1771-IDC

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1771-IDC

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Allen Bradley PLC 5 Digital AC/DC Input Module, 6 Inputs, 120 Volts AC/DC Voltage Category, 74 Miliamperes Backplane Current

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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-IDC

ManufacturerAllen Bradley
CategoryPLCs
Product LinePLC 5
Part Number1771-IDC
Weight1.00 lbs (0.45 kg)
Module TypeDigital AC/DC Input Module
Number of Inputs6 Inputs
Voltage Category120 Volts AC/DC
AC Operating Voltage92-138 Volts
DC Operating Voltage92-138 Volts
Backplane Current74 Miliamperes
Max AC Off-State Current1.7 Miliamperes
Max DC Off-State Current1.7 Miliamperes
Typical AC Signal Delay (On)24 (+/- 10) ms
Typical DC Signal Delay (On)10 (+/- 4) ms
Typical AC Signal Delay (Off)24 (+/- 10) ms
Typical DC Signal Delay (Off)20 (+/- 9) ms
Model StatusEarlier Model
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The Allen-Bradley 1771-IDC is an isolated AC/DC 120V input module that is part of the 1771 I/O Modules for PLC-5 Systems. It interfaces ON/OFF devices with programmable controllers featuring 1771 Universal I/O structure. It is designed to work with pushbuttons, float switches, selector switches, and limit switches. This isolated product series can be used in applications using individual control transformers such as motor control centers. The 1771-IDC Isolated AC/DC 120V Input Module features input filtering that helps minimize the effects of voltage transients from radiated electrical noise or contact bounce. It ships in a static-shielded bag for protection to safeguard the device from electrostatic discharge damage. Powered through the 1771 chassis backplane, the module requires 74mA. It is crucial to take note and add this to the rest of the module power requirements to avoid overloading. The 1771-IDC is industry compliant and is CSA-certified (Class I, Division 2, Groups A, B, C, D), UL-listed, and CE-certified. The temperature when operating should be between 0 and 60 °C (32 and 140 °F) and between -40 to 85 °C (-40-185 °F) when non-operating. The relative humidity (noncondensing) should not exceed 95%. On the front panel, the module has 6 LED status indicators that make monitoring and troubleshooting easier.

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