AB 440R-M23143 Safety Relay

Product Description

The Allen-Bradley 440R-M23143 is a safety relay designed to monitor safety devices and provide a safe shutdown in hazardous conditions. It's part of Rockwell Automation's GuardMaster series and is commonly used in industrial automation applications to enhance machine safety.  

Product Specifications

• Model: MSR138DP

   

• Delayed Safety Outputs: 3 NO

   

• Delayed Timing: 0.15 to 3 seconds

   

• Immediate Auxiliary Outputs: N/A

• Power Supply: 24V AC/DC

   

• Reset: Configurable Automatic/Manual or Manual Monitored Reset

   

• Features: Removable terminals, high reliability, compact design

   

Product Advantages

• Enhanced Safety: Provides multiple safety functions to protect personnel and equipment.

   

• Flexibility: Configurable reset options to suit different applications.

• Reliability: Proven track record in demanding industrial environments.

• Easy Installation: Compact design and removable terminals simplify installation.

• Compatibility: Compatible with other Rockwell Automation products for seamless integration.

Precautions

• Proper Installation: Ensure correct wiring and configuration according to the manufacturer's instructions.

• Regular Maintenance: Periodic inspection and testing are essential to maintain safety performance.

• Environmental Considerations: Observe the specified operating temperature and humidity ranges.

• Qualified Personnel: Installation and maintenance should be performed by qualified personnel.

Applications

• Machine Guarding: Monitors safety devices like emergency stop buttons, safety gates, and light curtains.

   

• Two-Hand Control: Ensures that both hands are in a safe position before machine operation.

• Safety Interlocking: Prevents access to hazardous areas during machine operation.

• Emergency Stop Systems: Initiates a safe shutdown in emergency situations.

Note: For specific applications and to ensure correct selection, always consult the product documentation and seek guidance from a qualified engineer or safety specialist.

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