Allen-Bradley 140-V2-ENT Ethernet Communication Module

Description

Allen-Bradley 140-V2-ENT Ethernet Communication Module

Product Dimensions：

The Allen-Bradley 140-V2-ENT is a specialized motor protection and control component, often associated with the Bulletin 140V series of molded case circuit breakers or motor protectors.

Here is a detailed breakdown of the product to help you integrate it into your industrial automation system.

1. Product Detailed Description

The 140-V2-ENT is typically a Variable Depth Rotary Operating Mechanism or an Electronic Trip Unit accessory designed for the Allen-Bradley 140V frame series. It serves as a critical interface between the internal breaking mechanism and the external control handle, allowing operators to safely toggle the circuit breaker without opening the enclosure door.

It is engineered for high-durability environments, ensuring that the mechanical link remains precise even after thousands of cycles.

2. Technical Parameters

3. Product Advantages

• Enhanced Safety: Provides “Through-the-door” operation, keeping personnel away from live internal components.

• Flexibility: The variable depth design allows for installation in enclosures of various sizes by simply cutting the operating shaft to the required length.

• Robust Locking: Features integrated lockout/tagout (LOTO) capabilities, ensuring the breaker remains in the “OFF” position during maintenance.

• Precision Engineering: Reduces “play” in the handle, giving the operator a clear, tactile feel of whether the breaker is On, Off, or Tripped.

4. Key Considerations (Precautions)

• Shaft Alignment: During installation, ensure the shaft is perfectly perpendicular to the breaker and the handle. Misalignment can lead to mechanical binding or premature wear.

• Environmental Sealing: Ensure the gasket on the external handle is properly seated to maintain the NEMA/IP rating of your enclosure.

• Compatibility Check: Always verify that the “V2” frame suffix matches your specific 140V breaker unit; using accessories from different frame sizes will cause failure.

• Torque Settings: Follow the manufacturer’s specified torque settings when mounting the mechanism to the breaker to avoid cracking the plastic housing.

5. Typical Applications

• Motor Control Centers (MCCs): Used as the primary disconnect and protection interface for motor branch circuits.

• Industrial Control Panels: Common in manufacturing plants for machine tool protection.

• HVAC Systems: Used in large-scale commercial air handling units for safe power isolation.

• Energy Management: Integrated into distribution boards where remote mechanical operation is required.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

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