440N-S32021, Allen Bradley Guardmaster - Sipha 440N Magnetic Solenoid Interlock Switches, 24 V ac/dc, 115/230 V ac, 2NO, Выключатель

Allen Bradley GuardMaster Non-Contact Switch

The Allen Bradley GuardMaster 440N series magnetic safety switch has a supply voltage rating of 24VDC. This switch comes with a housing width of 45mm and a control unit 2. It incorporates several magnetically sensitive elements, which must be triggered in a particular sequence to operate correctly. It is designed to operate with its actuator, helps to prevent defeat ability by a simple magnet. Its moulded-in brackets and diminutive size make it extremely versatile and simple to install. This switch has a sensor that must be connected to the Sipha control unit, giving a monitored circuit. For high-risk applications, the control unit is used with a single sensor to give a high-integrity system. It has facilities for connecting a manual reset button and monitoring external devices such as contactors.

Features and Benefits

Non-contact actuation
2NO safety contact and 1NC auxiliary contact
Magnetic coded sensing
Must be operated with its own safety control unit
Slim moulded ABS housing

Certifications

IP67 rated
EN954-1
ISO13849-1
IEC/EN60204-1
NFPA79
EN1088
ISO14119
IEC60947-5-1
IEC/EN60947-5-3
ANSI B11.19
AS4024.1
CE certified
UL listed
TUV certified

Ferrocode Switch to a Sipha 2 Control Unit Wiring Example

Datasheet

Machine Guarding and Safety Range Overview