Allen-Bradley 440N-Z21US2BN9 Guardmaster 440N Non Contact Switch
Allen-Bradley 440N-Z21US2BN9 Guardmaster 440N Non Contact SwitchDescriptionAllen Bradley Guardmaster Sensaguard 440N RFID Non-Contact Safety SwitchOptimise your safety system and establish exceptional security for your machine guard with the Sensaguard RFID rectangular non-contact safety switch by Allen Bradley Guardmaster.The Sensaguard safety switches have advanced latest generation Radio Frequency Identification technology for...
Allen-Bradley 440N-Z21US2BN9 Guardmaster 440N Non Contact Switch
Description
Allen Bradley Guardmaster Sensaguard 440N RFID Non-Contact Safety Switch
Optimise your safety system and establish exceptional security for your machine guard with the Sensaguard RFID rectangular non-contact safety switch by Allen Bradley Guardmaster.
The Sensaguard safety switches have advanced latest generation Radio Frequency Identification technology for coding and inductive technology for sensing, making them highly tamper resistant and dependable. They feature a wide sensing range and tolerance to door misalignment. Designed to be installed on machine guard doors, these non-contact switches offer a superior level of security and protection to reduce risk of injury, damage to equipment, and overall downtime. The Sensaguard range is perfectly suited to meet a wide range of industrial applications.
Features and Benefits:
• Highly tamper-proof due to secure RFID sensing
• No dedicated controller is required
• Can be connected in series with other safety components (light curtain, E-stops, key interlock switches)
• LED is located on the switch for door status and fast diagnostics
• High IP69K environmental protection rating
• 3 PNP outputs (including 1 auxiliary)
• Multiple sensing directions offers greater flexibility
• Highly reliable due to short-circuit and over-voltage protection
• Uses the standard proximity brackets
• No dedicated controller is required
• Can be connected in series with other safety components (light curtain, E-stops, key interlock switches)
• LED is located on the switch for door status and fast diagnostics
• High IP69K environmental protection rating
• 3 PNP outputs (including 1 auxiliary)
• Multiple sensing directions offers greater flexibility
• Highly reliable due to short-circuit and over-voltage protection
• Uses the standard proximity brackets
Standards: EN 60947-5-3, IEC 61508, EN 954
Specifications
| Attribute | Value |
| Supply Voltage | 24V dc |
| Housing Material | Plastic |
| Actuator Type | Unique Coded |
| Sensor Principle | RFID |
| Actuator Included | Yes |
| Series | 440N |
| Switching Distance | 18 mm |
| Range | Sensaguard |
| IP Rating | IP69K |
| Length | 88.14mm |
| Safety Category | 4 |
| Width | 24.99mm |
| Depth | 20.65mm |
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