PRODUCT DESCRIPTION
ALLEN BRADLEY 440L-C4K0320YD - GuardShield Compact Safety Light Curtain (Transmitter or Receiver Component)
This is a component of the ALLEN BRADLEY GuardShield Compact Safety Light Curtain system, designed for Type 4 personnel protection in industrial environments. It provides a 320mm protected height with 40mm resolution, suitable for body detection. The unit integrates solid-state safety outputs (OSSDs) and utilizes M12 quick-disconnect connectivity for streamlined installation and maintenance in machine guarding and access control applications requiring PL e / SIL 3 compliance.
Technical Specifications:
- SERIES/FAMILY: GuardShield Compact
- COMPONENT TYPE: Safety Light Curtain Component (Transmitter or Receiver)
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 24V DC (Nominal)
- CURRENT CONSUMPTION: < 100mA (Typical per unit)
- OUTPUTS: 2 x OSSD (Solid-State Safety Outputs)
- MECHANICAL/PHYSICAL:
- PROTECTED HEIGHT: 320 mm
- RESOLUTION: 40 mm (Body Protection)
- FORM FACTOR: Compact profile, extruded aluminum housing
- CONNECTION: M12 Quick Disconnect (Specific pin count varies by transmitter/receiver)
- INTERFACE/CONTROL:
- SAFETY OUTPUTS: Dual Solid-State Safety Outputs (OSSDs)
- FEEDBACK: External Device Monitoring (EDM) capability
- INDICATORS: Integrated Status LEDs for power, alignment, and fault diagnostics
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65
- OPERATING TEMPERATURE: 0 to 55 degrees C
- MOUNTING STYLE: End-cap or rear-mount brackets (typically supplied or optional)
- COMPATIBILITY/APPLICATION:
- SAFETY RATING: Type 4, Performance Level e (PL e), Safety Integrity Level 3 (SIL 3) per ISO 13849-1 and IEC 61508
- TARGET SYSTEMS: Machine guarding, robotic cells, automated assembly lines, material handling systems, access control points.