PRODUCT DESCRIPTION
ALLEN BRADLEY 450L-E4HL0750YD - GuardShield Safety Light Curtain Emitter
This is an ALLEN BRADLEY GuardShield 450L-E4H Series Type 4 safety light curtain emitter, engineered for robust industrial machine safeguarding applications requiring finger protection. It provides a 750 mm protected height, utilizing redundant OSSD outputs for compliance with international safety standards. This device is critical for point-of-operation guarding, perimeter protection, and access control in automated machinery and robotic cells.
Technical Specifications:
- SERIES/FAMILY: GuardShield 450L-E4H
- COMPONENT TYPE: Safety Light Curtain Emitter
- SAFETY RATING: Type 4 per IEC 61496-1/-2, SIL 3 per IEC 61508, PLe per ISO 13849-1
- PROTECTED HEIGHT: 750 mm
- RESOLUTION/BEAM SPACING: 14 mm (Finger Protection)
- OPERATING RANGE: 0.3 to 12 meters
- RESPONSE TIME: <= 15 ms
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC (20.4V DC to 28.8V DC)
- CURRENT CONSUMPTION: <= 100 mA (Emitter)
- OUTPUTS: 2 x OSSD (Output Signal Switching Device), PNP
- INTERFACE/CONTROL:
- CONNECTION: M12 5-pin connector
- INDICATORS: Status LEDs for power, output, and alignment
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65
- OPERATING TEMPERATURE: -10°C to +55°C
- HOUSING MATERIAL: Aluminum extrusion, polycarbonate end caps
- MOUNTING STYLE: End-cap or rear-mount brackets
- COMPATIBILITY/APPLICATION: Point-of-operation guarding, perimeter guarding, access control, robotic work cells, assembly lines, presses, packaging machinery. Requires a compatible 450L-R receiver.