• Allen-Bradley 1756-OB16IEF
  • Allen-Bradley 1756-OB16IEF
  • Allen-Bradley 1756-OB16IEF
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Allen-Bradley 1756-OB16IEF ControlLogix Fast Isolated DC Output Module

Allen-Bradley 1756-OB16IEF ControlLogix Fast Isolated DC Output Module

Description

The Allen-Bradley 1756-OB16IEF is a high-performance ControlLogix DC digital output module designed for demanding industrial automation applications. As a fast, isolated output module, it provides 16 points of 10-30 VDC...

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SKU: 1756-OB16IEF
Vendor: Allen-Bradley
Category: Digital Output Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Description

The Allen-Bradley 1756-OB16IEF is a high-performance ControlLogix DC digital output module designed for demanding industrial automation applications. As a fast, isolated output module, it provides 16 points of 10-30 VDC output capability, supporting individual point isolation and high-speed switching requirements. This module is engineered for integration within ControlLogix chassis systems, offering reliable peer-to-peer output functionality and pulse-width modulation (PWM) support for precise control tasks.

Features

  • 16 isolated DC digital output points.
  • Operating voltage range: 10-30 VDC.
  • High-speed output switching capability for fast-response applications.
  • Supports peer-to-peer communication and PWM (Pulse Width Modulation).
  • 1 A output current rating per point.
  • Designed for seamless integration into the Allen-Bradley ControlLogix platform.

Applications

This module is typically utilized in manufacturing and process control environments where high-speed digital switching and electrical isolation between channels are required. It is well-suited for motion control, high-speed solenoid actuation, and complex logic sequences requiring PWM output control.

Technical Specifications

Model 1756-OB16IEF
Module Type Fast Isolated DC Output
Point Count 16
Voltage Range 10-30 VDC
Output Current 1 A per point
Compatibility ControlLogix System

Installation Guidelines

  • Ensure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.
  • Verify that the module is fully seated in the chassis slot and secured with the top and bottom latches.
  • Use appropriate shielded cabling for I/O connections to minimize electromagnetic interference (EMI).
  • Ensure proper grounding of the chassis backplane to maintain signal integrity.
  • Follow standard ESD (Electrostatic Discharge) handling procedures when touching the module circuitry.
  • Check that the external power supply connected to the output points is within the 10-30 VDC range before applying power.

FAQ

What does the 'F' in 1756-OB16IEF stand for?
The 'F' indicates that this is a 'Fast' output module, designed for applications requiring faster switching speeds compared to standard output modules.

Does this module support PWM?
Yes, the 1756-OB16IEF supports Pulse Width Modulation (PWM), making it suitable for applications requiring variable duty cycle control.