ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 440P-MALB22D5 - Safety Light Curtain Master Unit
The ALLEN BRADLEY 440P-MALB22D5 is a GuardShield 440P series electro-sensitive protective equipment (ESPE) master unit, engineered for personnel protection in hazardous industrial automation environments. This Type 4 safety light curtain provides 22mm finger protection, integrating directly into safety control systems via dual OSSD outputs to achieve Performance Level e (PLe) and Safety Integrity Level 3 (SIL 3) for critical machine guarding applications. It functions as the primary control element for a paired transmitter/receiver system, facilitating robust point-of-operation and perimeter safeguarding.
Technical Specifications:
- SERIES/FAMILY: GuardShield 440P
- COMPONENT TYPE: Safety Light Curtain Master Unit
- ELECTRICAL SPECS: NOMINAL VOLTAGE: 24VDC CURRENT CONSUMPTION: <100mA (Typical) OUTPUTS: 2 x PNP OSSD (Output Signal Switching Device)
- MECHANICAL/PHYSICAL: RESOLUTION: 22mm (Finger Protection) PROTECTED HEIGHT: Variable, dependent on paired transmitter/receiver length OPERATING RANGE: 0.3m to 12m (Typical) RESPONSE TIME: <15ms (Typical)
- INTERFACE/CONTROL: COMMUNICATION: Hardwired Safety Outputs (OSSD) CONNECTORS: M12, 5-pin (Master) INDICATORS: Integrated Status LEDs (Power, Muting, Alignment, Fault)
- ENVIRONMENTAL/MOUNTING: IP RATING: IP65/IP67 (Typical) OPERATING TEMPERATURE: 0 to 55°C MOUNTING: End-cap or Swivel Brackets (Accessory Dependent)
- COMPATIBILITY/APPLICATION: SAFETY STANDARD: Type 4 per IEC 61496-1/-2 PERFORMANCE LEVEL: PLe (ISO 13849-1) SAFETY INTEGRITY LEVEL: SIL 3 (IEC 61508) TARGET APPLICATIONS: Machine guarding, robotic work cells, automated assembly lines, material handling systems, press applications.