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ISD400-1121

The SICK ISD400-1121 is a high-security safety door switch designed for machine guarding applications. This coded magnetic switch provides positive-guided contacts to ensure safe operation of machinery when doors or guards are opened.

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

Safety Category: 4 (EN ISO 13849-1)

Performance Level: PL e

Contact Configuration: 2 N/O + 2 N/C

Actuating Distance: 25mm max

Switching Current: 6A (AC-15)

2. Robust Construction

Housing Material: Plastic (PA6)

Protection Rating: IP67

Operating Temperature: -25°C to +70°C

Mechanical Life: >1,000,000 operations

3. Security Features

Coded magnetic actuation (prevents defeat)

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

Integrated locking indicator

Anti-tamper design

Technical Data Summary
Parameter Specification
Safety Standard EN ISO 13849-1 Cat. 4
Performance Level PL e
Contact Rating 6A, 250V AC
Actuating Principle Coded magnetic
Protection Class IP67
Connection Type Screw terminals
Typical Applications
✔ Machine Tool Protection

CNC machine guards

Press brake safety doors

✔ Industrial Automation

Robotic cell access points

Assembly line guards

✔ Packaging Machinery

Wrapping machine doors

Palletizer access panels

✔ Specialized Equipment

Test chamber doors

Hazardous area enclosures

Competitive Advantages
✅ High security coding prevents tampering
✅ Positive-guided contacts ensure safe disconnection
✅ Durable construction for industrial environments
✅ Visual status indication for easy monitoring
✅ Flexible mounting options

Certifications & Compliance
CE Marking

UL Listed

EN ISO 13849-1 Cat. 4

EN 60947-5-1

IEC 60947-5-1