ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 440R-N23125 - GuardLink Safety Relay
This module is an ALLEN BRADLEY GuardLink Safety Relay, engineered for comprehensive monitoring and control of safety circuits within industrial automation environments. It facilitates the integration of multiple safety devices via GuardLink channels, providing critical safety outputs and extensive diagnostic data over EtherNet/IP for seamless integration with Logix control systems. This device is instrumental in achieving Performance Level 'e' (PLe) and Safety Integrity Level 3 (SIL 3) compliance in demanding machine safety applications.
Technical Specifications:
- SERIES/FAMILY: GuardLink 440R
- COMPONENT TYPE: Safety Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC
- OPERATING VOLTAGE RANGE: 19.2-30V DC
- CURRENT CONSUMPTION: 300 mA @ 24V DC (typical, excluding GuardLink device current)
- SAFETY OUTPUTS: Two (2) OSSD Pairs, rated for 2A per output
- AUXILIARY OUTPUTS: One (1) Non-Safety Output, rated for 0.5A
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN Rail Mount Module
- TERMINATION: Removable Screw Terminals
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: EtherNet/IP (for diagnostics and PLC integration)
- SAFETY CHANNELS: Two (2) GuardLink Channels, each supporting up to 32 GuardLink-enabled safety devices
- INPUTS: Two (2) dedicated safety inputs (e.g., E-Stop, Gate), One (1) Reset input, One (1) Monitoring input
- FEEDBACK: Device status, fault codes, and diagnostic data via EtherNet/IP
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0 to 55 degrees C (32 to 131 degrees F)
- COOLING METHOD: Convection Cooled
- MOUNTING STYLE: 35mm DIN Rail
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Rockwell Automation Logix Controllers, GuardLink-enabled Safety Devices (e.g., light curtains, interlock switches, E-stops)
- APPLICATION: Machine safety systems, robotic cells, material handling, process lines requiring PLe/SIL 3 safety compliance, distributed safety architectures