Allen-Bradley 1756-OA8D/A ControlLogix AC Diagnostic Output Module
Optimize your PLC system with the Allen-Bradley 1756-OA8D/A ControlLogix 8-Point AC Diagnostic Output Module. Operating at 120VAC with built-in diagnostics, this Series A module ensures maximum uptime and reliable industrial automation performance.
Allen-Bradley 1756-OA8D/A ControlLogix AC Diagnostic Output Module
The Allen-Bradley 1756-OA8D/A is a highly reliable ControlLogix AC Diagnostic Output Module designed to provide robust control and advanced diagnostics for industrial automation systems. This 8-point module operates at 120V AC (50/60Hz) and delivers a current rating of 1A per point with an 8A inrush capacity, ensuring dependable performance for demanding applications. As a Series A module with Firmware Revision 2.4, it features comprehensive diagnostic capabilities to help minimize downtime and streamline troubleshooting. Built for rigorous industrial environments, it carries UL, CSA, and CE certifications, and is rated for Class I, Division 2 hazardous locations (Groups A, B, C, D) with a T4A temperature code.
Technical Specifications:
- Brand: Allen-Bradley
- Model/Catalog Number: 1756-OA8D/A (Series A)
- Module Type: AC Diagnostic Output Module
- Number of Outputs: 8 Points
- Operating Voltage: 120V AC at 50/60Hz
- Current Rating: 1A per point (8A Inrush)
- Backplane Current (5.1V DC): 175mA
- Backplane Current (24V DC): 250mA
- Firmware Revision: 2.4
- Certifications: UL Listed, CSA, CE, Class I Div. 2 Groups A, B, C, D (Temp Code T4A)

| Brand | Allen-Bradley |
|---|---|
| Model | 1756-OA8D/A |
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