Original Industrial Spare Part
Allen-Bradley 1756-OB32 ControlLogix 32-Point DC Digital Output Module
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- SKU1756-OB32
- CategoryTSI & Rotating Machinery Monitoring
- BrandAllen-Bradley (Rockwell)
- SupportAvailability, lead time, condition, and shipping coordination
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Allen-Bradley 1756-OB32 ControlLogix 32-Point DC Digital Output Module
The Allen-Bradley 1756-OB32 is a high-performance DC digital output module designed for ControlLogix automation systems. Featuring 32 sourcing outputs with 12/24V DC operation, this module delivers reliable control for industrial applications requiring precise digital signal management.
Technical Specifications
- Output Points: 32 DC sourcing outputs
- Voltage Rating: 12/24V DC nominal
- Operating Range: 10-31.2V DC
- Output Current: 0.5A per point (continuous)
- Isolation: 1500V optical isolation
- Response Time: 1ms typical ON/OFF delay
- Backplane Current: 800mA @ 5V DC, 5mA @ 24V DC
- Operating Temperature: 0-60 °C (32-140 °F)
- Certifications: UL, CE, CSA approved
Application Scenarios
The 1756-OB32 module excels in diverse industrial control environments:
- Manufacturing Automation: Control conveyor systems, robotic actuators, and assembly line equipment
- Process Control: Manage valve actuators, pump controls, and motor starters in chemical and pharmaceutical facilities
- Material Handling: Coordinate sorting systems, packaging machinery, and warehouse automation
- Energy Management: Interface with switchgear, circuit breakers, and power distribution systems
Solution Benefits
This module integrates seamlessly into your ControlLogix architecture, providing:
- Hot-swappable design for minimal downtime during maintenance
- Electronic keying prevents incorrect module installation
- Diagnostic LEDs for rapid troubleshooting
- Conformal coating for harsh environment protection
- Compatible with RSLogix 5000/Studio 5000 programming software
Frequently Asked Questions
Q: Is the 1756-OB32 compatible with older ControlLogix chassis?
A: Yes, the module is backward compatible with all ControlLogix 1756 chassis models, including legacy systems.
Q: Can I mix 12V and 24V DC loads on the same module?
A: No, all outputs on a single module must operate at the same voltage level. Use separate modules for different voltage requirements.
Q: What’s the maximum cable length for output connections?
A: For optimal performance, maintain cable runs under 300 meters (1000 feet) using shielded twisted-pair wiring.
Q: Does this module support diagnostics?
A: Yes, the module provides comprehensive diagnostics including short circuit detection, overload protection, and field power monitoring.
Quality Assurance & Warranty
Every 1756-OB32 module undergoes rigorous factory calibration and testing to ensure OEM-level quality. We provide a 12-month warranty covering manufacturing defects and performance issues. Our modules meet API 670 conformity standards and align with ISO 20816 vibration monitoring requirements for industrial equipment.
Related Products
| Product | Description | Link |
|---|---|---|
| 1756-IB32 | ControlLogix 32-Point DC Digital Input Module | View Product |
| 1756-OA16 | ControlLogix AC Digital Output Module (16-Point) | View Product |
| 1756-OB32/A | ControlLogix 32-Point DC Digital Output Module (Series A) | View Product |
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Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
| Product Series | ControlLogix 1756 |
|---|---|
| Country of Origin | US |
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