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Allen Bradley ControlLogix 1756-IB16IK

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1756-IB16IK

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The Allen Bradley 1756-IB16IK is a DC input module designed for the ControlLogix series. This component features 16 isolated input points, operating with an input voltage range of 10 to 30 VDC.

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Ships from Raleigh, NC
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 1756-IB16IK

ManufacturerAllen Bradley
Product TypeDC Input Module
Product LineControlLogix
Part Number1756-IB16IK
Weight0.38 lbs (0.17 kg)
Inputs16 isolated points
On-State Current2–10 mA
Backplane Power0.58 W
IndicatorsInput, communication, health
Input Voltage10–30 VDC
Off-State Voltage5 V Max.
Current @ 5.1V100 mA
CoatingConformal (K)
Input TypeCurrent sinking
Off-State Current≤1.5 mA
Current @ 24V3 mA
MountingChassis-based
Isolation250 V continuous
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The 1756-IB16IK from Allen Bradley serves as a DC input module within the ControlLogix series, characterized by its 16 isolated input channels. Each input operates within a voltage range of 10 to 30 VDC. The module accepts an on-state current between 2 and 10 mA, offering flexibility in various applications.

For power consumption, the device requires a backplane input of 0.58 W. It is equipped with indicators to provide status feedback, informing users of input, communication, and health conditions. The maximum off-state voltage is limited to 5 V, ensuring safe and consistent operation.

Current ratings show that at 5.1 V, it can handle up to 100 mA, with a maximum off state current of ≤1.5 mA. When supplied with 24V, the current drawn is 3 mA, which makes it suitable for diverse configurations. The protective coating is classified as conformal (K), enhancing durability. This module is mounted in a chassis-based setup, ensuring secure installation. Its continuous isolation rating is rated at 250 V, providing robust protection and reliability.