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ISD400-7221

The SICK ISD400-7221 is an advanced Category 4, PL e safety door switch designed for mission-critical machine guarding applications. This dual-channel coded magnetic switch provides ultimate protection with its 2 N/O safety contacts configuration.

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TEL:400-887-3214
Mail:jilineasyyi@outlook.com
Q Q:615739355
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Key Features & Technical Specifications
1. Superior Safety Performance

Safety Category: 4 (EN ISO 13849-1)

Performance Level: PL e (highest level)

Contact Configuration: 2 N/O (Normally Open)

Switching Capacity: 6A (AC-15)

Actuation Principle: Secure magnetic coding (anti-tamper)

2. Industrial-Grade Construction

Housing Material: Reinforced polyamide (PA6-GF30)

Protection Rating: IP67 (dust/water proof)

Operating Temperature: -25°C to +70°C

Mechanical Life: >1,000,000 operations

Impact Resistance: 30g (IEC 60068-2-27)

3. Advanced Security Technology

Dual N/O contacts for redundant safety circuits

Unique magnetic coding prevents defeat attempts

Positive-guided contacts (EN 60947-5-1)

Multi-status LED indicator (green/red)

Tool-less actuator adjustment

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
✔ Critical Industrial Machinery

Metal forming presses

Plastic injection machines

Die casting equipment

✔ Automated Manufacturing

Robotic cell safety doors

Automated assembly stations

✔ Packaging Systems

High-speed wrapping machines

Palletizing systems

✔ Hazardous Environments

Industrial furnaces

Chemical processing equipment

Competitive Advantages
✅ Dual N/O contacts for fail-safe operation
✅ Military-grade security with unique magnetic coding
✅ Ultra-durable construction for 24/7 operation
✅ Instant visual status confirmation
✅ Easy installation with flexible mounting options

Certifications & Compliance
CE Marking (Machinery Directive)

UL Listed

EN ISO 13849-1 Category 4

EN 60947-5-1

IEC 60947-5-1

RoHS Compliant