DESCRIZIONE PRODOTTO
ALLEN BRADLEY 875L-N12CN18-A2 - Non-Contact Safety Interlock Switch
The ALLEN BRADLEY 875L-N12CN18-A2 is a Guardmaster 875L series non-contact safety interlock switch. This device provides machine guard position monitoring and access control, integrating into safety circuits to prevent hazardous machine operation when guards are open. It employs RFID sensing technology for tamper-resistant operation, suitable for applications requiring high safety integrity levels in industrial automation.
Technical Specifications:
- SERIES/FAMILY: Guardmaster 875L
- COMPONENT TYPE: Non-Contact Safety Interlock Switch
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 24V AC/DC (Nominal)
- SAFETY OUTPUTS: 2 Normally Closed (NC)
- AUXILIARY OUTPUTS: 1 Normally Open (NO)
- SWITCHING CURRENT: 100 mA (Maximum)
- MECHANICAL/PHYSICAL:
- SENSING PRINCIPLE: RFID
- SENSING DISTANCE: 12 mm (Nominal)
- HOUSING MATERIAL: PBT (Polybutylene terephthalate)
- CABLE LENGTH: 1.8 meters (Integrated)
- FORM FACTOR: Compact Rectangular Housing
- INTERFACE/CONTROL:
- CONNECTION TYPE: Integrated Cable
- SAFETY INTEGRITY LEVEL (SIL): SIL 3 (IEC 61508)
- PERFORMANCE LEVEL (PL): PLe (ISO 13849-1)
- CATEGORY: Category 4 (ISO 13849-1)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP69K
- OPERATING TEMPERATURE: -25°C to +70°C
- MOUNTING STYLE: Surface Mount (via integrated mounting holes)
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Safety Control Systems, Safety Relays, Programmable Safety Controllers
- MACHINE TYPES: Guarded Doors, Gates, Covers, and other movable machine guards in manufacturing, packaging, and assembly lines.