DESCRIZIONE PRODOTTO
ALLEN BRADLEY 440R-M23143S - GuardLink Safety Relay Master Unit
The ALLEN BRADLEY 440R-M23143S is a GuardLink Safety Relay Master Unit designed for centralized safety control and diagnostics within industrial automation environments. It integrates multiple safety devices via the GuardLink communication protocol, providing Category 4/PLe safety performance and enabling real-time status monitoring and troubleshooting through EtherNet/IP connectivity. This unit is engineered for applications requiring robust machine guarding, emergency stop management, and interlock control.
Technical Specifications:
- SERIES/FAMILY: GuardLink Safety Relay System
- COMPONENT TYPE: Safety Relay Master Unit
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC
- POWER CONSUMPTION: Refer to manufacturer's datasheet for exact specifications.
- SAFETY CIRCUIT RATING: Category 4, Performance Level e (PLe) per ISO 13849-1 Safety Integrity Level 3 (SIL 3) per IEC 61508.
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN Rail Mountable Module
- MOUNTING DIMENSIONS: Standard industrial control cabinet footprint.
- INTERFACE/CONTROL:
- SAFETY INPUTS: 2 Safety Circuits (e.g., dual-channel E-stops, light curtains).
- STANDARD INPUTS: 3 Auxiliary Inputs (for non-safety signals).
- AUXILIARY OUTPUTS: 1 Auxiliary Output (for status indication).
- GUARDLINK CHANNELS: 4 GuardLink Channels (for connecting GuardLink-enabled safety devices).
- GUARDLINK OUTPUTS: 3 GuardLink Outputs (for controlling safety devices on the GuardLink network).
- COMMUNICATION PROTOCOL: GuardLink (for safety device communication) EtherNet/IP (for diagnostics and data integration).
- FEEDBACK: Real-time device status, diagnostic data, and event logging via EtherNet/IP.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: 35mm DIN Rail Mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Integrated safety systems, distributed machine guarding, process automation.
- SPECIFIC MACHINE TYPES: Packaging machinery, material handling systems, robotic work cells, assembly lines, and general industrial machinery requiring intelligent safety control.