Allen-Bradley 1756-OB16D ControlLogix Diagnostic Output Module
The Allen-Bradley 1756-OB16D is a high-performance ControlLogix diagnostic digital output module designed for industrial automation systems requiring superior reliability and real-time monitoring. This module provides 16 sourcing 24V DC output points with advanced point-level diagnostics.
Key Features & Benefits
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Point-Level Diagnostics: Provides real-time monitoring of each output point to quickly identify short circuits or open circuits, significantly reducing system downtime.
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Electronic Fusing: Features internal electronic fusing to protect the module from overloads, enhancing safety and extending component lifespan.
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Seamless Integration: Fully compatible with the Rockwell Automation ControlLogix platform, supporting hot-swapping for simplified maintenance.
Technical Specifications
| Parameter |
Specification |
| Catalog Number |
1756-OB16D |
| Number of Outputs |
16 Points (with individual diagnostics) |
| Rated Voltage |
24V DC (Range: 19.2-30V DC) |
| Output Current per Point |
1.0 A max @ 30V DC |
| Backplane Current (5.1V) |
250 mA |
Typical Applications
Ideal for automotive manufacturing, oil and gas, power systems, and complex assembly lines where safety, reliability, and diagnostic efficiency are critical.