Allen-Bradley 1746-OW8 8-Point Digital Output Module

The Allen-Bradley 1746-OW8 is an 8-point digital output module designed for use with SLC 500 controllers in industrial automation systems. It provides reliable control of external devices, such as motors, solenoids, lights, and other industrial outputs, directly from the controller. The module is engineered for high-speed performance and easy integration into SLC 500 systems, delivering robust functionality with minimal downtime. Its compact design and durability make it an excellent choice for a variety of automation applications in manufacturing, process control, and machine control.

With the 1746-OW8, users can control up to 8 discrete output devices simultaneously, providing flexible and scalable solutions for industrial operations. This module offers a high level of precision, ensuring that output devices receive the correct signal for accurate operation.

Key Benefits & Main Features:

• 8 Discrete Outputs: The 1746-OW8 module allows users to control up to 8 digital output devices in a compact format, enhancing system efficiency.

• High-Speed Performance: Ideal for applications requiring quick response times, ensuring outputs are processed accurately and rapidly.

• Seamless Integration: Fully compatible with Allen-Bradley SLC 500 controllers, offering effortless integration into existing systems without the need for complex configurations.

• Flexible Output Control: Perfect for controlling various industrial devices such as relays, lights, and actuators, providing versatility across a wide range of applications.

• Durability & Reliability: Designed for harsh industrial environments, the 1746-OW8 module delivers continuous, reliable performance in demanding conditions.

• Cost-Effective: With 8 output channels in a single module, the 1746-OW8 reduces the need for multiple modules, optimizing space and lowering overall system costs.

Technical Specifications:

• Model: Allen-Bradley 1746-OW8

• Type: 8-Point Digital Output Module

• Output Type: Digital (On/Off) outputs

• Number of Outputs: 8

• Output Voltage Range: 5V DC to 30V DC

• Output Current Rating: 0.5A per point (maximum)

• Power Requirements:

• Voltage: 5V DC

• Current Consumption: 1.2A (typical)

• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Mounting Type: Plug-in for SLC 500 chassis

• Dimensions:

• Width: 50.8mm (2 inches)

• Height: 120mm (4.72 inches)

• Depth: 94mm (3.7 inches)

• Weight: 0.2kg (0.44 lbs)

• Certifications: UL, CE, CSA

Typical Applications & System Integration:

The Allen-Bradley 1746-OW8 module is a versatile component, suitable for a wide range of applications in industrial automation systems. Some typical use cases include:

• Machine Control: Control devices such as motors, solenoids, and relays in machine automation processes, improving operational control and efficiency.

• Manufacturing Automation: Use the 1746-OW8 module to control lighting, alarms, and actuators on production lines, improving system responsiveness.

• Process Control: Ideal for controlling output devices like valves and pumps in process industries such as food & beverage, pharmaceuticals, and chemicals.

• Building Automation: Control lighting, HVAC systems, and other electrical equipment within building automation systems.

The 1746-OW8 module’s flexibility allows it to be easily integrated into SLC 500 systems, ensuring effective communication and control between the PLC and field devices. By handling multiple output points, it reduces wiring complexity and allows for cleaner, more efficient designs.

Support & Maintenance:

The 1746-OW8 module is designed for reliability and ease of maintenance. Regular checks of connections and outputs ensure optimal performance over time. Allen-Bradley offers a comprehensive support network, including troubleshooting, maintenance advice, and firmware updates, to ensure the module remains in top working condition.

For prolonged reliability, it is recommended to regularly inspect the output connections for wear and tear, especially in environments with high vibration or exposure to extreme temperatures. Additionally, keeping software and firmware up-to-date will help maintain compatibility with the latest SLC 500 controllers.

FAQ:

Q: How many output points does the 1746-OW8 support?
A: The 1746-OW8 module provides 8 discrete digital outputs, ideal for controlling various industrial devices simultaneously.

Q: What is the maximum current rating per output?
A: Each output channel of the 1746-OW8 module can handle a maximum current of 0.5A.

Q: What types of devices can the 1746-OW8 module control?
A: The 1746-OW8 can control devices such as motors, relays, lights, solenoids, and actuators, providing versatile control for various industrial processes.

Q: Can the 1746-OW8 be integrated into existing systems easily?
A: Yes, the 1746-OW8 is fully compatible with Allen-Bradley SLC 500 controllers, ensuring easy integration into existing automation systems.

Q: What is the operating temperature range of the 1746-OW8?
A: The 1746-OW8 operates efficiently in temperatures ranging from 0°C to 60°C (32°F to 140°F).