ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 440F-EHANU01371 - Guardmaster 440F RFID Non-Contact Safety Interlock Switch
The ALLEN BRADLEY 440F-EHANU01371 is a Guardmaster 440F series RFID non-contact safety interlock switch engineered for robust machine guarding applications requiring high levels of tamper resistance and functional safety. This device employs RFID technology to provide secure interlocking of gates, doors, and covers, integrating directly into safety circuits via dual OSSD outputs. It is designed for deployment in demanding industrial environments such as robotic work cells, automated assembly lines, and packaging machinery, ensuring compliance with international safety standards.
Technical Specifications:
- SERIES/FAMILY: Guardmaster 440F
- COMPONENT TYPE: RFID Non-Contact Safety Interlock Switch
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 24V DC (20.4V DC to 26.4V DC)
- CURRENT CONSUMPTION: 30 mA (typical, excluding outputs)
- SAFETY OUTPUTS: 2 x OSSD (Output Signal Switching Device), PNP, 200 mA max per output
- AUXILIARY OUTPUT: 1 x PNP, 50 mA max
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Rectangular, compact housing
- SENSING PRINCIPLE: RFID (Radio-Frequency Identification)
- SENSING DISTANCE: 10 mm (typical, operating distance)
- ACTUATOR: Requires separate 440F RFID actuator (e.g., 440F-Axxxx)
- INTERFACE/CONTROL:
- CONNECTION TYPE: M12 8-pin male connector (pigtail connection)
- SAFETY INTEGRATION: Direct connection to safety relays or safety PLCs
- CODING: Unique (each actuator is uniquely coded to its switch)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP69K, IP67
- HOUSING MATERIAL: PBT (Polybutylene Terephthalate)
- OPERATING TEMPERATURE: -10°C to +55°C
- MOUNTING STYLE: Surface mount, two M4 screws
- COMPATIBILITY/APPLICATION: Machine guarding, safety gate interlocking, robotic cells, automated production lines, packaging equipment, applications requiring PLe (EN ISO 13849-1) and SIL 3 (IEC 61508) safety levels.