1756-IB16D | Allen-Bradley ControlLogix Diagnostic Input Module 10-30VDC 16P 36Pin

Description 

Allen Bradley ControlLogix Digital DC Input Module with 16 Diagnostic Inputs Inputs.

Technical Specifications 

Information About 1756-IB16D

The Allen-Bradley 1756-IB16D is a ControlLogix DC digital I/O module. 16 diagnostic inputs, with 4 points in a group, are available for this particular input module. Compatible with the 1756 ControlLogix chassis, it requires an RTB, or removable terminal block, housing that is either the 1756-TBNH or 1756-TBSH only.

As with other diagnostic modules, the 1756-IB16D is intended to provide additional information to the controller, such as no load detection, a timestamp of the time a module fault occurs or clears up, and pulse tests. Note that this module does not indicate a blown or removed fuse for its wire off diagnostic function.

The 1756-IB16D has an operating voltage range of 10 to 30V DC and a voltage category of 12/24V DC sink, with a nominal input voltage of 24V DC. It has an input delay time of 340µs nominally or up to 1 ms hardware delay time plus the user selectable filter time (0, 1, or 2 ms) for the 'off' to 'on' state. The ‘on’ to ‘off’ input delay time is 740 µs nominally or up to 4 ms hardware delay time plus the user selectable filter time of either 0, 1, 9, or 18 ms. It has a total backplane power of 0.84W, a maximum power dissipation of 5.8W at 60 Degrees Celsius, and a maximum thermal dissipation of 19.78 BTU/hour. During an off-state, the 1756-IB16D has a maximum voltage of 5W and a maximum current of 1.5 mA. When in an on-state, the current ranges from 2 mA at 10V DC to 13 mA at 30V DC. Additionally, its maximum inrush current is 250 mA.

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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