ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 440L-F4JL0800YA - Type 4 Safety Light Curtain
This device is a Type 4 safety light curtain from the GuardShield 440L-GS series, engineered for personnel protection in hazardous industrial environments. It provides finger and hand detection with a 14 mm resolution, utilizing a modular design for flexible integration into safety systems requiring PLe (Performance Level e) and SIL 3 (Safety Integrity Level 3) compliance. The unit is designed for point-of-operation safeguarding, perimeter guarding, and area access control in automated machinery, robotics, and material handling applications.
Technical Specifications:
- SERIES/FAMILY: GuardShield 440L-GS
- COMPONENT TYPE: Type 4 Safety Light Curtain, Finger/Hand Detection
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 24V DC (20.4V DC to 28.8V DC)
- CURRENT CONSUMPTION: Typically < 100 mA per emitter/receiver segment (configuration dependent)
- OUTPUTS: 2 x OSSD (Output Switching Signal Device) solid-state outputs
- OUTPUT RATING: 24V DC, 500 mA maximum per OSSD
- MECHANICAL/PHYSICAL:
- PROTECTED HEIGHT: 800 mm
- RESOLUTION: 14 mm (Finger/Hand Detection)
- BEAM SPACING: 14 mm
- RESPONSE TIME: Typically < 15 ms (system dependent)
- HOUSING MATERIAL: Anodized aluminum extrusion, polycarbonate end caps
- FORM FACTOR: Slim profile light curtain
- INTERFACE/CONTROL:
- COMMUNICATION: Hardwired OSSD outputs for direct connection to safety relays or safety PLCs. Supports cascading of multiple light curtain segments.
- INDICATORS: Integrated LED status indicators for power, alignment, and fault conditions.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Dust tight and protected against water jets)
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit)
- MOUNTING STYLE: End-cap or swivel bracket mounting options (brackets sold separately)
- COMPATIBILITY/APPLICATION:
- SAFETY STANDARDS: IEC 61496-1/-2 (Type 4), ISO 13849-1 (PLe, Category 4), IEC 62061 (SIL 3)
- TARGET SYSTEMS: Robotic work cells, automated assembly lines, presses, packaging machinery, material handling systems, CNC machines, and other hazardous machinery.