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Allen-Bradley 440R-N23114
Overview
The Allen-Bradley 440R-N23114 is a Guardmaster MSR126.1T safety relay designed for monitoring dual-channel safety devices such as emergency stop buttons, safety gates, and light curtains. Operating at 24V AC/DC, it offers two normally open (N.O.) safety outputs and supports both automatic and manual reset modes. Its compact 22.5 mm housing is suitable for DIN rail mounting, making it ideal for integration into safety systems requiring Category 4 performance.
Key Features
-
Dual-Channel Monitoring: Supports devices like E-stops, safety gates, and light curtains.
-
Safety Outputs: Two N.O. safety-rated outputs with independent and redundant contacts.
-
Reset Modes: Configurable for automatic or manual reset.
-
Cross-Fault Monitoring: Detects wiring faults between input channels.
-
Compact Design: 22.5 mm width for space-saving DIN rail installation.
-
Standards Compliance: Meets EN ISO 13849-1 Category 4, SIL 3 per IEC 61508.
-
LED Indicators: Visual status for power and output states.
Technical Specifications
-
Catalog Number: 440R-N23114
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Series: Guardmaster MSR126.1T
-
Supply Voltage: 24V AC/DC (0.85 to 1.1 x rated voltage)
-
Power Consumption: 4 W
-
Inputs: Dual-channel (2 N.C. or light curtain)
-
Outputs: 2 N.O. safety outputs
-
Reset Modes: Automatic or manual
-
Mounting: 35 mm DIN rail
-
Housing Width: 22.5 mm
-
Dimensions (H x W x D): 110 mm x 22.5 mm x 75 mm
-
Operating Temperature: -5°C to +55°C
-
Enclosure Protection: IP40 (NEMA 1)
-
Terminal Protection: IP20
-
Certifications: CE, cULus, TUV, CCC, KC
Applications
-
Emergency Stop Circuits: Ensures safe shutdown in emergency situations.
-
Safety Gate Monitoring: Verifies the position of protective doors or gates.
-
Light Curtain Monitoring: Integrates with optical safety devices for hazard detection.
-
Industrial Automation: Enhances safety in machinery and process control systems.
Why Choose the 440R-N23114?
-
High Safety Performance: Achieves Category 4 and SIL 3 safety levels.
-
Flexible Integration: Compatible with various safety input devices.
-
Compact Footprint: Saves panel space with its slim design.
-
Reliable Operation: Provides dependable safety monitoring with cross-fault detection.
-
Ease of Installation: DIN rail mounting and screw terminals simplify setup.
Order Now
The Allen-Bradley 440R-N23114 Guardmaster MSR126.1T safety relay is available and ships worldwide.
Descrição
Allen-Bradley 440R-N23114
Overview
The Allen-Bradley 440R-N23114 is a Guardmaster MSR126.1T safety relay designed for monitoring dual-channel safety devices such as emergency stop buttons, safety gates, and light curtains. Operating at 24V AC/DC, it offers two normally open (N.O.) safety outputs and supports both automatic and manual reset modes. Its compact 22.5 mm housing is suitable for DIN rail mounting, making it ideal for integration into safety systems requiring Category 4 performance.
Key Features
-
Dual-Channel Monitoring: Supports devices like E-stops, safety gates, and light curtains.
-
Safety Outputs: Two N.O. safety-rated outputs with independent and redundant contacts.
-
Reset Modes: Configurable for automatic or manual reset.
-
Cross-Fault Monitoring: Detects wiring faults between input channels.
-
Compact Design: 22.5 mm width for space-saving DIN rail installation.
-
Standards Compliance: Meets EN ISO 13849-1 Category 4, SIL 3 per IEC 61508.
-
LED Indicators: Visual status for power and output states.
Technical Specifications
-
Catalog Number: 440R-N23114
-
Series: Guardmaster MSR126.1T
-
Supply Voltage: 24V AC/DC (0.85 to 1.1 x rated voltage)
-
Power Consumption: 4 W
-
Inputs: Dual-channel (2 N.C. or light curtain)
-
Outputs: 2 N.O. safety outputs
-
Reset Modes: Automatic or manual
-
Mounting: 35 mm DIN rail
-
Housing Width: 22.5 mm
-
Dimensions (H x W x D): 110 mm x 22.5 mm x 75 mm
-
Operating Temperature: -5°C to +55°C
-
Enclosure Protection: IP40 (NEMA 1)
-
Terminal Protection: IP20
-
Certifications: CE, cULus, TUV, CCC, KC
Applications
-
Emergency Stop Circuits: Ensures safe shutdown in emergency situations.
-
Safety Gate Monitoring: Verifies the position of protective doors or gates.
-
Light Curtain Monitoring: Integrates with optical safety devices for hazard detection.
-
Industrial Automation: Enhances safety in machinery and process control systems.
Why Choose the 440R-N23114?
-
High Safety Performance: Achieves Category 4 and SIL 3 safety levels.
-
Flexible Integration: Compatible with various safety input devices.
-
Compact Footprint: Saves panel space with its slim design.
-
Reliable Operation: Provides dependable safety monitoring with cross-fault detection.
-
Ease of Installation: DIN rail mounting and screw terminals simplify setup.
Order Now
The Allen-Bradley 440R-N23114 Guardmaster MSR126.1T safety relay is available and ships worldwide.