Allen Bradley 1746-OX8/A SLC 500 Isolated Relay Output Module

Applications

The Allen Bradley 1746-OX8/A is an isolated relay output module engineered for SLC 500 systems, providing electrically isolated outputs for safe and reliable control of field devices. Ideal for industrial automation, machine control, and process systems, the OX8/A ensures high-integrity operation where electrical separation between control logic and output devices is critical. Typical applications include controlling solenoids, contactors, and other relay-driven actuators in environments requiring protection against electrical noise and voltage spikes.

Advantages

• Electrical Isolation: Protects control circuits from voltage spikes and high-current loads.
• Reliable Relay Output: Provides precise, consistent control for field devices.
• Compact, Robust Design: 144.5 × 34.6 × 130.18 mm, 0.295 kg, perfect for panel-mounted installations.
• High Switching Capacity: Supports a wide range of relay-driven devices safely.
• Seamless SLC 500 Integration: Fully compatible with Allen Bradley SLC 500 controllers and I/O modules.
• Industrial-Grade Durability: Resistant to vibration, EMI/RFI interference, and temperature fluctuations.
• Low Maintenance: Long-lasting relay design minimizes servicing requirements.
• Enhanced Process Safety: Ensures safe operation in electrically noisy environments.
• Flexible Deployment: Ideal for both small panels and large distributed control networks.
• Optimized for Automation Systems: Delivers dependable output signals for critical process control. 

Technical FAQs

1. What is the key purpose of the 1746-OX8/A?
   To provide electrically isolated relay outputs for SLC 500 systems, ensuring safe control of field devices.
2. Is it compatible with all SLC 500 controllers?
   Yes, it integrates seamlessly with Allen Bradley SLC 500 I/O modules and processors.
3. What types of devices can it control?
   Solenoids, contactors, motors, and other relay-driven actuators.
4. Does it provide protection against electrical noise?
   Yes, electrical isolation protects control logic from voltage spikes and EMI/RFI interference.
5. Is it suitable for high-current output applications?
   Yes, the module supports moderate to high-current relay switching safely.
6. Is installation complex?
   No, the compact panel-mounted design allows straightforward plug-and-play installation.
7. Does it require frequent maintenance?
   No, robust relays ensure long-term reliable operation with minimal upkeep.
8. Can it be used in distributed control systems?
   Absolutely, it is scalable for both small machines and large automation networks.
9. How does it improve process safety?
   Electrical isolation reduces the risk of damage to control logic from output load issues.
10. Is it optimized for industrial automation?
    Yes, it delivers consistent and reliable relay outputs for process-critical devices.