Sensaguard 440N RFID Safety Switch,440N-Z21U16J

SensaGuard 440N Cylindrical Non-Contact Switch

The SensaGuard Non-Contact Switch is PLe, SIL 3 and Cat 4 rated and is intended for use with sliding, hinge or lift-off machine guard doors. These safety switches are based on RFID (Radio Frequency IDentification) technology for coding and inductive technology for sensing. Combined with a large sensing range for optimum operation and tolerance to misalignment, these non-contact switches are a cost-effective solution to a wide range of industrial safety applications.

No dedicated controller required for its RFID coding security
Switches can be connected in series with other devices (e.g. Light Curtains, E-stops, interlock switches)
PLe, SIL 3, Cat 4 rating maintained with multiple units connected in series
Can be connected to standard safety relays, SmartGuards and safety I/O blocks
They provide three different types of PNP output including one auxiliary PNP
Equipped with an LED to indicate the device status and any faults
IP69K environmental rating

440N-Z18PT

440N-Z18SST

440N-Z18UPT

440N-Z18USST

440N-Z21S16A

440N-Z21S16B

440N-Z21S16H

440N-Z21S16J

440N-Z21S17A

440N-Z21S17B

440N-Z21S17B-PUR

440N-Z21S17H

440N-Z21S17J

440N-Z21S26A

440N-Z21S26B

440N-Z21S26H

440N-Z21S26J

440N-Z21SS2A

440N-Z21SS2AN

440N-Z21SS2AN9

440N-Z21SS2B

440N-Z21SS2BN

440N-Z21SS2BN9

440N-Z21SS2H

440N-Z21SS2H-AS

440N-Z21SS2HN

440N-Z21SS2HN9

440N-Z21SS2J

440N-Z21SS2JN

440N-Z21SS2JN9

440N-Z21SS3PA

440N-Z21SS3PB

440N-Z21SS3PH

440N-Z21U16A

440N-Z21U16B

440N-Z21U16H

440N-Z21U16J

440N-Z21U17A

440N-Z21U17B

440N-Z21U17H

440N-Z21U17J

440N-Z21U26A

440N-Z21U26B

440N-Z21U26H

440N-Z21U26J

440N-Z21US2A

440N-Z21US2AN

440N-Z21US2AN9

440N-Z21US2B

440N-Z21US2BN

440N-Z21US2BN9

440N-Z21US2H

440N-Z21US2HN

440N-Z21US2HN9

440N-Z21US2J

440N-Z21US2JN

440N-Z21US2JN9

440N-Z21US3PA

440N-Z21US3PB

440N-Z21US3PH

440N-Z21W1PA

440N-Z21W1PB

440N-Z21W1PH

440N-Z21X16H

440N-Z21XS2H

440N-Z21XU2H

440N-Z2NRS1A

440N-Z2NRS1B

440N-Z2NRS1C