PRODUCT DESCRIPTION
ALLEN BRADLEY 442G-MABAMPH - GuardLink Safety Relay, Master Unit
This unit is an ALLEN BRADLEY GuardLink Safety Relay, functioning as a Master Unit within the GuardLink safety system architecture. It provides centralized monitoring and control for GuardLink-enabled safety devices, integrating safety data and diagnostics into a standard control system via PROFINET. Engineered for industrial machine safety applications, it facilitates compliance with international safety standards by enabling simplified wiring and enhanced diagnostic capabilities.
Technical Specifications:
- SERIES/FAMILY: GuardLink Safety System
- COMPONENT TYPE: Safety Relay, Master Unit
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC
- POWER CONSUMPTION: 5W (Typical)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: GuardLink (proprietary safety protocol), PROFINET (for standard control system integration)
- SAFETY INPUTS: Up to 6 GuardLink channels
- AUXILIARY OUTPUTS: 2 configurable solid-state outputs
- DIAGNOSTICS: Detailed status and fault diagnostics via PROFINET and integrated LEDs
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: DIN Rail Mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Rockwell Automation Logix controllers, GuardLink-enabled safety devices (e.g., safety interlock switches, light curtains, E-stops)
- SAFETY PERFORMANCE: Up to PLe, Category 4 per ISO 13849-1 SIL 3 per IEC 61508