440N-Z21SS2HN

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Overview of Allen-Bradley 440N-Z21SS2HN Non-Contact Safety Switch

The Allen-Bradley 440N-Z21SS2HN is a rugged non-contact safety switch designed for industrial safety systems. Operating at 24V DC, it uses RFID sensor technology with coded actuators to provide highly tamper-resistant and reliable safety guarding. This rectangular sensor switch is part of the Guardmaster SensaGuard series, offering flexible mounting and high environmental resistance.

Key Features of Allen-Bradley 440N-Z21SS2HN

  • RFID Technology: Provides secure, tamper-proof sensing for safety gates and guards.
  • Operating Voltage: 24V DC with Class 2 SELV compliance.
  • Safety Contacts: Two PNP safe outputs and one auxiliary PNP output for status signaling.
  • High IP Rating: IP65, IP66, IP67, IP69K rated for extreme environmental conditions and washdown areas.
  • Compact and Durable: Polycarbonate housing with stainless steel actuator options for robust use.
  • Connection: 8-pin Micro DC connector with quick-disconnect cable.
  • Operating Temperature Range: -25°C to 70°C suitable for harsh industrial environments.
  • Standards Compliance: Meets IEC 61508, ISO 13849-1, EN 60947-5-3 for functional safety.

Technical Specs of 440N-Z21SS2HN

Supply Voltage: 24V DC (+10% / -15%)
Output Type: 2 x PNP safety outputs (0.2 A max), 1 x PNP auxiliary output (0.2 A max)
Sensor Type: RFID coded sensor with actuator
Ingress Protection: IP65, IP66, IP67, IP69K
Connection: Micro DC, M12 x 1, 8-pin connector
Operating Temperature: -25°C to 70°C (-13°F to 158°F)
Response Time (OFF): 45 milliseconds
Mechanical Life: 500,000 operations
Dimensions (LxWxD): 88.14 mm x 24.99 mm x 20.65 mm
Weight: Approx. 0.15 kg

Applications / Use Case of Allen-Bradley 440N-Z21SS2HN

The Allen-Bradley 440N-Z21SS2HN safety switch is predominantly used for safety door monitoring in manufacturing, food processing, and packaging industries. Its tamper-proof RFID sensing and high ingress protection make it suitable for machines in harsh environments requiring reliable safety interlocking.

440N-Z21SS2HN

$0.00

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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