ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 440R-D23171 - Safety Monitoring Relay
The ALLEN BRADLEY 440R-D23171 is a Guardmaster MSR210P series single-function safety monitoring relay designed for hardwired safety circuit applications. It provides comprehensive monitoring for emergency stop devices, safety gate interlocks, and light curtains, facilitating compliance with international safety standards up to PLe, Category 4 per EN ISO 13849-1 and SIL CL 3 per IEC 62061 in industrial automation systems. This device integrates into control panels to manage hazardous machine states by ensuring safe operation and controlled shutdowns.
Technical Specifications:
- SERIES/FAMILY: Guardmaster MSR210P
- COMPONENT TYPE: Single-Function Safety Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL SUPPLY VOLTAGE: 24V AC/DC
- SAFETY OUTPUTS: 3 N.O. (Normally Open)
- AUXILIARY OUTPUTS: 1 N.C. (Normally Closed)
- INPUTS: Dual Channel
- MECHANICAL/PHYSICAL:
- MOUNTING: 35mm DIN Rail
- FORM FACTOR: Compact Enclosure
- INTERFACE/CONTROL:
- RESET FUNCTION: Monitored Manual or Automatic/Manual Selectable
- INDICATORS: LED Status for Power, Input, and Output
- ENVIRONMENTAL/MOUNTING:
- SAFETY CATEGORY: Up to PLe, Category 4 per EN ISO 13849-1 SIL CL 3 per IEC 62061
- ENCLOSURE RATING: IP20 (Terminal Protection)
- OPERATING TEMPERATURE: -5 to 55 degrees C
- COMPATIBILITY/APPLICATION: Emergency Stop Buttons, Safety Gate Switches, Light Curtains, Two-Hand Control Devices, General Machine Safety Circuits, Process Control Systems.