PRODUCT DESCRIPTION
ALLEN BRADLEY 875L-G25B30-A2 - GuardShield Safety Light Curtain
The ALLEN BRADLEY 875L-G25B30-A2 is a Type 4 GuardShield safety light curtain designed for personnel protection in industrial environments. This device provides a 25mm resolution for finger detection and a 300mm protection height, integrating directly with safety control systems via OSSD outputs. It is engineered for point-of-operation guarding, perimeter access control, and area protection on machinery requiring compliance with international safety standards.
Technical Specifications:
- SERIES/FAMILY: GuardShield 875L
- COMPONENT TYPE: Type 4 Safety Light Curtain
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC
- CURRENT CONSUMPTION: 100 mA (Typical, per unit)
- POWER DISSIPATION: 2.4W (Typical, per unit)
- MECHANICAL/PHYSICAL:
- PROTECTION HEIGHT: 300 mm
- RESOLUTION: 25 mm (Finger Protection)
- BEAM SPACING: 25 mm
- FORM FACTOR: Columnar Emitter/Receiver Pair
- INTERFACE/CONTROL:
- OUTPUTS: 2 x OSSD (Output Signal Switching Device), PNP
- INPUTS: External Device Monitoring (EDM), Reset
- INDICATORS: Multi-segment LEDs for status and diagnostics
- RESPONSE TIME: 14 ms (Typical)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65
- OPERATING TEMPERATURE: -10 to 55 degrees C
- COOLING METHOD: Passive Convection
- MOUNTING STYLE: End-cap or Swivel Bracket Mounting
- COMPATIBILITY/APPLICATION:
- SAFETY STANDARDS: ISO 13849-1 (PLe, Cat 4), IEC 61508 (SIL 3), IEC 61496-1/-2 (Type 4)
- TARGET SYSTEMS: GuardLogix Safety PLCs, Guardmaster Safety Relays, Machine Guarding Systems
- APPLICATIONS: Point-of-operation guarding, perimeter guarding, access control, robotic work cells, presses, assembly lines