ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 440R-EM4R2 - GuardLink Safety Relay Master Module
The ALLEN BRADLEY 440R-EM4R2 is a GuardLink Safety Relay Master Module engineered for the consolidation and monitoring of safety devices within industrial automation architectures. This module serves as a central processing unit for GuardLink-enabled safety inputs, providing safety-rated outputs for machine control and facilitating simplified wiring. It is designed to meet stringent safety standards, enabling Performance Level e (PLe) and Safety Integrity Level 3 (SIL3) compliance in critical safety applications.
Technical Specifications:
- SERIES/FAMILY: GuardLink Safety Relay
- COMPONENT TYPE: Safety Monitoring Master Module
- ELECTRICAL SPECS:
- NOMINAL SUPPLY VOLTAGE: 24V DC
- SAFETY OUTPUTS: 4 x OSSD (Output Signal Switching Device)
- AUXILIARY OUTPUTS: 2 x Non-safety rated
- OUTPUT CURRENT RATING: 2A per OSSD output
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN Rail Mount Module
- MOUNTING: 35mm DIN Rail
- INTERFACE/CONTROL:
- SAFETY PROTOCOL: GuardLink (Single-wire safety connection)
- INPUTS: GuardLink Safety Device Connectivity
- DIAGNOSTICS: Device-level diagnostics via GuardLink
- SAFETY FUNCTION: Emergency Stop, Guard Monitoring, Light Curtain Integration
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0 to 55 degrees C
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- SAFETY STANDARDS: Conforms to ISO 13849-1 PLe, IEC 62061 SIL3
- TARGET SYSTEMS: Machine Guarding, Emergency Stop Circuits, Safety Interlock Systems
- INTEGRATION: Designed for use with ALLEN BRADLEY GuardLink-enabled safety devices