Description
The Allen-Bradley 440N-Z21SS2BN is a high-performance non-contact safety switch from the SensaGuard family, featuring solid-state technology and magnetic sensing. It provides a contactless solution for monitoring safety gates and doors, ensuring personnel protection in industrial settings.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Allen-Bradley
|
| Category |
|
| Part Number |
440N-Z21SS2BN
|
| Subcategory |
Safety Pull Switch |
| Series |
|
| Sensing Method |
RFID-coded Magnetic |
| Contact Type |
Solid State |
| Contact Configuration |
2 N.C. Safety, 1 N.O. Auxiliary |
| Connection Type |
10 m PVC Cable |
| Housing Shape |
Rectangular |
| Material |
Plastic |
| Standards Compliance |
C-TICK, CCC, CE, cUL, KC, UL |
| Weight |
1.5250 lb |
Information About 440N-Z21SS2BN
The 440N-Z21SS2BN belongs to the SensaGuard series, designed for applications where maintaining physical alignment and minimizing wear is critical. This switch employs RFID-coded magnetic technology for non-contact actuation, enhancing security and operational longevity. It uses a 10-meter PVC cable for flexible wiring in expansive or complex installations and includes 2 N.C. safety outputs and 1 N.O. auxiliary output with solid-state contacts for reliable signal transmission.
Key Features:
- Non-Contact Sensing with RFID Coding: Provides enhanced tamper resistance and allows wider tolerance for misalignment, improving reliability in high-vibration and industrial applications.
- Solid-State Output Contacts: Incorporates 2 normally closed (N.C.) safety outputs and 1 normally open (N.O.) auxiliary output using solid-state technology to offer fast, wear-free switching and longer operational life.
- Integrated Margin Indication: Features margin indication functionality that provides real-time feedback on the actuator's sensing range, helping with diagnostics and maintenance scheduling.
- Durable Rectangular Housing with Long Cable: The unit comes with a 10-meter PVC cable, supporting flexible integration into new and existing safety systems, and its rugged rectangular enclosure supports IP-rated sealing.
- Certified for Global Applications: Conforms to international safety and quality standards including C-TICK, CCC, CE, cUL, KC, and UL, ensuring dependable usage across diverse industrial environments.
The 440N-Z21SS2BN enhances machine safety by providing reliable non-contact detection and output signaling, contributing to reduced downtime and simplified compliance with safety regulations.
