AB 1771-OBN DC Output Module

Product Description

The Allen-Bradley 1771-OBN is a versatile DC output module designed for use in industrial automation systems. It provides a reliable and efficient means of controlling various types of electrical devices, such as solenoids, motors, and relays. This module is a modular component of the 1771 I/O system, requiring a properly installed system chassis.  

Key Features and Specifications

• 32 Digital Outputs: Offers a substantial number of output points for controlling multiple devices.

   

• Source Output: The module acts as a source, providing power to the connected devices.

• Sink Input: Requires a sink input for proper operation.

• Operating Voltage: 10-30 VDC, providing flexibility in power supply options.

   

• Current Per Output: 0.5 AMP, ensuring sufficient current for most applications.

   

• Backplane Current: 330 MA, supporting the module's communication with the PLC system.

   

• Compact Design: Facilitates easy installation and integration into control panels.

• Rugged Construction: Built to withstand harsh industrial environments.

Advantages

• Reliability: Proven track record in industrial applications.

• Flexibility: Suitable for a wide range of control tasks.

• Scalability: Can be easily expanded by adding more modules to the system.

• Compatibility: Seamlessly integrates with other Allen-Bradley components.

• Ease of Use: Simple configuration and maintenance.

Precautions

• Static-Safe Handling: Exercise caution to prevent electrostatic discharge, which can damage the module.

• Proper Grounding: Ensure the module is properly grounded to prevent electrical hazards.

• Compatibility with Chassis: Use only compatible 1771 I/O system chassis.

• Load Matching: Verify that the connected loads do not exceed the module's current rating.

• Environmental Considerations: Observe recommended operating temperature and humidity ranges.

Applications

The 1771-OBN is widely used in various industries, including:

• Manufacturing: Controlling production processes, such as conveyor systems and machine tools.

• Packaging: Automating packaging lines and material handling.

• Process Control: Regulating temperature, pressure, and flow in industrial processes.

   

• Building Automation: Controlling lighting, HVAC systems, and security systems.

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