Sensaguard 440N RFID Safety Switch, Plastic, 24 V dc

Lagstiftning och ursprungsland

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


Stainless steel version suitable for use in harsh environments.


IEC60947-5-3, IEC 61508, EN954

Supplied with



This safety device can be used with Guardlink, a new safety linking technology from Allen Bradley Guardmaster. Guardlink simplifies and reduces the connection time of the safety system, whilst providing real-time diagnostic information over Ethernet IP. This makes it simple to identify the location of the device that has tripped the safety system, thus reducing downtime, and improving the machines overall efficiency. For more details, please go to the Guardlink brochure.

Attribute Value
Supply Voltage 24 V dc
Housing Material Plastic
Interface Guardlink
Range Sensaguard
Series 440N
IP Rating IP69K
Actuator Included Yes
Safety Category 4
Length 67.06mm
Housing Colour Red
Dimensions 18 (Dia.) x 67.06 mm
Actuator Type Coded
Width 18 (Dia.)mm
Sensor Principle RFID
8 I lager för leverans inom 1 arbetsdagar
Pris (ex. moms) Each
1 220,54 kr
(exkl. moms)
1 525,68 kr
(inkl. moms)
Per unit
1 +
1 220,54 kr
Related Products
The Bernstein AG diagnostic module is a device ...
The Bernstein AG diagnostic module is a device for diagnosing SRF safety switches of DIN rail housing 22.5 mm. With its innovative diagnostic system, the RFID device makes safety circuits suitable for Industry 4.0. The system provides a multitude of ...
Mounting dimensions identical to best-selling AZ163 cable entries ...
Mounting dimensions identical to best-selling AZ163 cable entries M20 x 1.5IP67 protectionControl category up to 4 to EN954-1Suitable for food processing industryDimensions: L39 x W52 x H90 mm.
Eden - Adam and Eva from ABB is ...
Eden - Adam and Eva from ABB is a non-contact safety sensor for use on interlocked gates, hatches etc. A coded signal is transmitted from the control device Vital or from the safety PLC Pluto via Adam to Eva which ...
The SIRIUS RFID 3SE63 non-contact safety switch meets ...
The SIRIUS RFID 3SE63 non-contact safety switch meets the highest safety requirements, SIL3 or Cat. 4, for monitoring the positions of movable protective devices. The coded RFID switch has a rectangular housing with an 8-pole M12 connector plug and is ...