PRODUCT DESCRIPTION
ALLEN BRADLEY 440F-EEGTU01423 - Guardmaster Sentinel Safety Interlock Switch
The ALLEN BRADLEY 440F-EEGTU01423 is an electromechanical safety interlock switch from the Guardmaster Sentinel series, engineered for robust machine guarding applications. It provides positive-mode actuation for monitoring the position of guard doors and access gates, integrating directly into industrial safety circuits. This device is critical for ensuring personnel safety and compliance in automated production lines, robotic cells, and process equipment by preventing machine operation when guards are open.
Technical Specifications:
- SERIES/FAMILY: Guardmaster Sentinel
- COMPONENT TYPE: Safety Interlock Switch
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 2 Normally Closed (NC) Safety, 2 Normally Open (NO) Auxiliary
- RATED INSULATION VOLTAGE (Ui): 300V AC/DC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 2.5kV
- RATED OPERATIONAL CURRENT (Ie): 2A @ 24VDC, 1A @ 230VAC
- RATED OPERATIONAL VOLTAGE (Ue): 24VDC, 120VAC, 230VAC
- MECHANICAL/PHYSICAL:
- ACTUATOR TYPE: Standard
- ACTUATOR ENTRY: Universal, rotatable
- HOUSING MATERIAL: Die-cast alloy
- ACTUATION PRINCIPLE: Positive-mode, tongue-operated
- MECHANICAL LIFE: 1,000,000 operations
- INTERFACE/CONTROL:
- CONDUIT ENTRY: M20
- WIRING: Screw terminals
- FEEDBACK: Electromechanical contact status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- OPERATING TEMPERATURE: -25°C to +60°C
- MOUNTING STYLE: Surface mount, M5 screws
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Safety circuits requiring guard door monitoring, access control, machine perimeter guarding
- SPECIFIC MACHINE TYPES: Packaging machinery, material handling systems, CNC machines, robotic work cells, assembly lines
- SAFETY STANDARDS: Conforms to EN ISO 13849-1 (PLe/Cat 4), EN/IEC 60947-5-1, EN 1088