The SICK ISD400-7322 is an advanced Category 4, PL e safety door switch designed for maximum security machine guarding applications. This coded magnetic switch features dual-channel monitoring for enhanced safety in critical industrial environments.
Key Features & Technical Specifications
1. Enhanced Safety Performance
Safety Category: 4 (EN ISO 13849-1)
Performance Level: PL e
Contact Configuration: 2 N/O + 2 N/C
Switching Capacity: 6A (AC-15)
Actuation Principle: Secure magnetic coding
2. Robust Industrial Design
Housing Material: Reinforced polyamide (PA6)
Protection Rating: IP67 (dust/water resistant)
Operating Temperature: -25°C to +70°C
Mechanical Life: >1,000,000 operations
3. Advanced Security Features
Dual-channel safety monitoring
Unique magnetic coding prevents tampering
Positive-guided contacts (EN 60947-5-1)
Integrated status LED for visual confirmation
Anti-tamper mounting design
Technical Data Summary
Parameter Specification
Safety Standard EN ISO 13849-1 Cat. 4
Performance Level PL e
Contact Rating 6A, 250V AC
Actuating Distance ≤25mm
Protection Class IP67
Connection Type Screw terminals (2.5mm²)
Typical Applications
✔ Heavy Industrial Machinery
Metal stamping presses
Plastic injection molding machines
✔ Automated Production Lines
Robotic workcell access doors
Automated assembly station guards
✔ Packaging Systems
High-speed packaging machine doors
Palletizer safety gates
✔ Specialized Equipment
Industrial oven access points
Hazardous material enclosures
Competitive Advantages
✅ Dual-channel safety monitoring for maximum reliability
✅ Tamper-proof magnetic coding prevents bypass attempts
✅ Reinforced housing withstands harsh industrial conditions
✅ Clear visual status indication for quick diagnostics
✅ Flexible mounting options for various door configurations
Certifications & Compliance
CE Marking (Machinery Directive)