The SICK ISD400-7222 is a Category 4, PL e safety door switch designed for high-security machine guarding applications. This coded magnetic safety switch features dual-channel monitoring with 2 N/O + 2 N/C contacts for maximum safety redundancy in critical industrial environments.
Integrated status LED with multiple indication modes
Anti-tamper mounting system
Tool-free actuator adjustment
Technical Data Summary
Parameter Specification
Safety Standard EN ISO 13849-1 Cat. 4
Performance Level PL e
Contact Rating 6A, 250V AC / 4A, 30V DC
Actuating Distance ≤25mm
Protection Class IP67
Connection Type Screw terminals (2.5mm²)
Typical Applications
✔ Heavy Industrial Machinery
Metal stamping presses
Plastic injection molding machines
Die casting equipment
✔ Automated Production Lines
Robotic workcell safety doors
Automated assembly station guards
✔ Packaging & Processing
High-speed packaging machines
Food processing equipment guards
✔ Special Hazard Areas
Industrial ovens/furnaces
Chemical processing equipment
Competitive Advantages
✅ Quadruple contacts (2N/O+2N/C) for maximum safety redundancy
✅ Military-grade magnetic coding prevents tampering
✅ Dual-channel monitoring meets highest safety requirements
✅ Superior durability for harsh industrial environments
✅ Intuitive visual status indication with multicolor LED