Allen Bradley 1746-OG16 Digital Output Module

Product Introduction

The Allen Bradley 1746-OG16 Digital Output Module is a low-voltage digital output module designed for the SLC 500 PLC platform. It provides 16 discrete output points, enabling precise control of logic-level devices and electronic interfaces in industrial automation systems.

This module is optimized for low-current DC output applications, making it suitable for driving electronic inputs, interface circuits, and signal conditioning devices. With its open-style chassis design, the 1746-OG16 integrates directly into SLC 500 racks, ensuring reliable electrical connection and stable system operation.

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Product Specifications

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Applications

• Logic-level digital output control for electronic devices and interfaces

• PLC-based automation systems requiring low-voltage DC outputs

• Control panels with high point-density requirements

• Machine automation using Allen Bradley SLC 500 controllers

• Signal interfacing between PLCs and external electronic circuits

• Industrial environments requiring stable and repeatable digital switching

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Advantages

• 16-point high-density output design, reducing rack space requirements

• Low-voltage DC operation, ideal for sensitive electronic devices

• Solid-state switching, providing fast response and long-term reliability

• Open-style chassis compatibility, ensuring seamless integration with SLC 500 systems

• Independent point control, allowing flexible and precise output management

• Industrial-grade construction, supporting continuous operation in demanding environments

FAQ

1. What type of output does the 1746-OG16 provide?
   It provides low-voltage DC digital outputs suitable for logic-level and electronic loads.

2. How are the 16 output points controlled?
   Each point is independently controlled by the SLC 500 processor through the backplane.

3. What kind of loads are appropriate for this module?
   Low-current electronic loads such as control inputs, interface circuits, and signal modules.

4. Why is a low-voltage output module used instead of standard DC outputs?
   Low-voltage outputs are required for devices that cannot tolerate higher DC voltage levels.

5. Does the module use solid-state or mechanical switching?
   It uses solid-state switching for fast, reliable, and wear-free operation.

6. How does the module maintain output signal stability?
   Internal isolation and solid-state components ensure consistent output behavior.

7. Can all output points operate at the same time?
   Yes, all 16 points can operate simultaneously within electrical specifications.

8. How is electrical isolation implemented in this module?
   Isolation is provided between the logic circuitry and the backplane to protect the PLC system.

9. What role does the open-style chassis play in installation?
   It allows secure mechanical mounting and reliable electrical connection within SLC 500 racks.

10. Why is this module suitable for high-density control applications?
    Its 16-point design delivers multiple outputs in a compact form factor, optimizing rack usage.

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