Product Overview

The 1769-OB16P functions as a high-density solid-state output interface for Allen-Bradley CompactLogix controllers. This module provides 16 sourced outputs that switch 24VDC power to field-side loads such as solenoids, contactors, and indicator lights. It features built-in electronic protection to safeguard the internal circuitry and connected hardware from overcurrent conditions, ensuring stable operation in demanding industrial environments.

Technical Specifications

Engineering Advantages

• Integrated Electronic Protection:
  The module incorporates "P" (Protected) circuitry which detects short circuits and overloads. This feature automatically shuts down the affected channel to prevent hardware damage, eliminating the need for external fusing in many applications.

• Efficient Thermal Management:
  The solid-state design minimizes internal heat generation. Engineers can mount multiple modules in close proximity on a DIN rail without compromising performance, even at high ambient temperatures.

• High-Speed Switching:
  Unlike electromechanical relays, these solid-state outputs offer rapid response times and nearly infinite switching cycles, making them ideal for high-frequency pulse applications or high-speed sorting lines.

• Compact High-Density I/O:
  Sixteen channels packed into a small footprint allow for significant cabinet space savings while maintaining full control over complex machinery.

• Simplified Maintenance:
  Front-facing LED indicators provide immediate visual verification of each output's status, significantly reducing the time required for loop testing and system commissioning.

FAQs

What does the "P" suffix signify in 1769-OB16P?
The "P" stands for "Protected." This module includes internal electronic short-circuit protection. If a fault occurs on a specific output, the module limits the current and shuts down that point to protect the module's transistors.

Can I use this module to switch AC loads?
No. The 1769-OB16P is strictly for 24V DC sourcing applications. Attempting to switch AC voltage will damage the solid-state components.

How does "Sourcing" output work?
In a sourcing configuration, the module supplies the positive voltage (+24VDC) to the load. The other side of your field device must connect to the DC common (negative).

Is this product 100% Brand New?
Yes. This unit is 100% Brand New and original. While the factory warranty does not apply, we provide a full 2-year Radwell warranty to guarantee reliability and peace of mind for your operations.