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Allen-Bradley 440R-N23117 | MSR127T Dual-Channel Safety Relay for Emergency Stop and Safety Gate Applications
Overview
The Allen-Bradley 440R-N23117 (MSR127T) is a dual-channel safety relay designed for emergency stop buttons, safety gates, and light curtain monitoring. It operates with a 24V AC/DC supply voltage and provides reliable safety circuit management, supporting Category 4 and PLe applications, ensuring enhanced protection for personnel and machinery.
Key Features
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Dual-Channel Monitoring: Supports dual-channel input devices for redundancy
-
Input Voltage: 24V AC/DC operation
-
Safety Outputs: 3 normally open (NO) safety outputs, 1 normally closed (NC) auxiliary output
-
Compact Design: DIN rail mountable to save panel space
-
Status LEDs: Visual indication for power and output status
-
Manual/Automatic Reset: Configurable for manual or monitored reset functions
-
Safety Ratings: Meets EN ISO 13849-1 PLe, SIL 3 standards
-
Quick Response Time: Fast switching to minimize risk
Technical Specifications
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Catalog Number: 440R-N23117 (MSR127T)
-
Operating Voltage: 24V AC/DC ±20%
-
Safety Outputs: 3 NO contacts
-
Auxiliary Outputs: 1 NC contact
-
Output Switching Capacity: 6A at 250V AC / 24V DC
-
Response Time: ≤ 20 ms
-
Mounting: DIN rail
-
Operating Temperature Range: -10°C to 55°C (14°F to 131°F)
-
Certifications: UL, CE, CSA, TÜV
Applications
-
Emergency stop push button circuits
-
Safety interlock gate monitoring
-
Light curtain systems
-
Machine stop control systems
-
Industrial manufacturing safety circuits
Why Choose the 440R-N23117 (MSR127T)?
-
Proven Safety Compliance: Meets the highest industry safety standards
-
Flexible Reset Options: Manual and automatic reset modes
-
Compact and Versatile: Fits easily into crowded control panels
-
Industrial Durability: Designed for reliable operation in harsh environments
-
Fast Installation: DIN rail mounting and clear status indicators
Order Now
Available for immediate shipment.
Description
Allen-Bradley 440R-N23117 | MSR127T Dual-Channel Safety Relay for Emergency Stop and Safety Gate Applications
Overview
The Allen-Bradley 440R-N23117 (MSR127T) is a dual-channel safety relay designed for emergency stop buttons, safety gates, and light curtain monitoring. It operates with a 24V AC/DC supply voltage and provides reliable safety circuit management, supporting Category 4 and PLe applications, ensuring enhanced protection for personnel and machinery.
Key Features
-
Dual-Channel Monitoring: Supports dual-channel input devices for redundancy
-
Input Voltage: 24V AC/DC operation
-
Safety Outputs: 3 normally open (NO) safety outputs, 1 normally closed (NC) auxiliary output
-
Compact Design: DIN rail mountable to save panel space
-
Status LEDs: Visual indication for power and output status
-
Manual/Automatic Reset: Configurable for manual or monitored reset functions
-
Safety Ratings: Meets EN ISO 13849-1 PLe, SIL 3 standards
-
Quick Response Time: Fast switching to minimize risk
Technical Specifications
-
Catalog Number: 440R-N23117 (MSR127T)
-
Operating Voltage: 24V AC/DC ±20%
-
Safety Outputs: 3 NO contacts
-
Auxiliary Outputs: 1 NC contact
-
Output Switching Capacity: 6A at 250V AC / 24V DC
-
Response Time: ≤ 20 ms
-
Mounting: DIN rail
-
Operating Temperature Range: -10°C to 55°C (14°F to 131°F)
-
Certifications: UL, CE, CSA, TÜV
Applications
-
Emergency stop push button circuits
-
Safety interlock gate monitoring
-
Light curtain systems
-
Machine stop control systems
-
Industrial manufacturing safety circuits
Why Choose the 440R-N23117 (MSR127T)?
-
Proven Safety Compliance: Meets the highest industry safety standards
-
Flexible Reset Options: Manual and automatic reset modes
-
Compact and Versatile: Fits easily into crowded control panels
-
Industrial Durability: Designed for reliable operation in harsh environments
-
Fast Installation: DIN rail mounting and clear status indicators
Order Now
Available for immediate shipment.