Rockwell A-B 440R-M23141 Guardmaster MSR138DP Safety Relay
The Rockwell Automation A-B 440R-M23141 Guardmaster MSR138DP Safety Relay is designed to provide critical safety functions in machinery and automation systems. It ensures operator safety by monitoring safety circuits and shutting down equipment if a hazardous condition is detected.
Manufacturer:Rockwell Automation
Model Number:MSR138DP
Part Number:440R-M23141
Type:Guardmaster Safety Relay
Input Voltage Range:20-253V AC/DC
Output Voltage:250V AC, 30V DC
Max. Current Rating:2A
Environmental Protection Rating:IP20
Operating Temperature Range:-25°C to +70°C
Storage Temperature Range:-40°C to +85°C
The Rockwell A-B 440R-M23141 Guardmaster MSR138DP Safety Relay is engineered to meet stringent safety standards, ensuring reliable operation in potentially hazardous environments. Its robust design provides enhanced durability and resistance against harsh conditions.
This safety relay features an intuitive LED indicator that simplifies monitoring and troubleshooting. The compact size makes it easy to integrate into existing machinery without requiring significant modifications.
With its fail-safe mechanism, the relay ensures that any fault or error is immediately detected, allowing for prompt corrective action. This minimizes downtime and reduces the risk of accidents.
The relay supports multiple safety circuit configurations, making it suitable for a wide range of applications including robotics, conveyor systems, and automated machinery. Its versatile design allows for easy installation and maintenance.
Installation is straightforward, thanks to clear wiring diagrams and comprehensive user manuals provided. Regular testing and maintenance can be performed using standard tools, ensuring long-term reliability and performance.















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