ALLEN BRADLEY 440R-C23139 GUARDMASTER SAFETY RELAY SER B USED

Product Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model Number: 440R-C23139
• Series: B
• Type: Guardmaster Safety Relay
• Condition: Used
• Operating Voltage: 24V DC
• Safety Inputs: Dual-channel inputs for redundancy and fault detection
• Output Configuration: Multiple safety relay outputs (Normally Open – NO)
• Response Time: Fast switching for immediate safety action
• Mounting Type: DIN rail mounting for easy installation
• Housing Material: Durable industrial-grade plastic
• Ingress Protection: IP20 (for control panel integration)
• Operating Temperature Range: -25°C to +55°C
• Compliance Standards: ISO 13849-1, IEC 60947-5-1, CE, cULus

Key Features

• Dual-Channel Input Monitoring: Ensures redundancy for increased safety.
• Fast Response Time: Quickly detects safety events and stops hazardous movements.
• Compact DIN Rail Mounting: Simplifies installation in control panels.
• Multiple Output Options: Allows for integration with various safety circuits.
• Reliable Fault Detection: Provides automatic detection of wiring and system faults.
• Meets Global Safety Standards: Ensures compliance with ISO, IEC, and OSHA regulations.

Applications

• Emergency Stop Circuits: Provides immediate shutdown in case of hazardous events.
• Safety Door Monitoring: Ensures proper interlocking and access control for machinery.
• Conveyor Systems: Prevents unsafe operations in material handling environments.
• Robotics & Automated Machinery: Enhances worker protection in robotic work cells.
• Manufacturing & Assembly Lines: Ensures compliance with machine guarding regulations.

Alternative model numbers include: 440R-C23138, 440R-C23140, 440R-C23239, 440R-C23141, 440R-C23142
Common misspellings include: 440R-C21339, 44OR-C23139, 440R-C23I39, 440R-C2313B9, 440R-C23139B