Allen-Bradley 1756-OB32/A DC Output Module
The Allen-Bradley 1756-OB32 Series A is a high-density, 32-point discrete DC output module engineered for the ControlLogix industrial automation platform. Designed to provide reliable switching for a wide variety of load devices, it operates seamlessly within a voltage range of 10 to 31.2V DC. Each of the 32 points delivers an output current of 0.5A, backed by a 1A inrush capacity to handle initial power surges. Built to withstand demanding industrial environments, this module operates in ambient temperatures up to 60°C and features comprehensive industry certifications including UL, CE, CSA, and FM, making it suitable for use in Class I, Division 2 hazardous locations.
Technical Specifications:
- Brand: Allen-Bradley
- Model/Catalog Number: 1756-OB32/A
- Module Type: Discrete DC Output Module (32 Points)
- Operating Voltage: 10 – 31.2V DC
- Output Current: 0.5A per point (1A Inrush)
- Backplane Current: 300mA @ 5.1V DC / 2mA @ 24V DC
- Firmware Revision: 3.2
- Maximum Ambient Temperature: 60°C (140°F)
- Certifications: UL Listed, CE, FM, CSA (Class I, Div. 2, Groups A, B, C, D), Temp Code T3C

| Brand | Allen-Bradley |
|---|---|
| Model | 1756-OB32/A |
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ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
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Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
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Allen-Bradley 1756-OB32/A DC Output Module
Upgrade your ControlLogix system with the Allen-Bradley 1756-OB32/A 32-Point DC Output Module. Operating at 10-31.2VDC with 0.5A per point, this genuine OEM module ensures reliable industrial automation control. Fast shipping available.

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