Allen Bradley Guardmaster 440N Safety Relay, 24V ac, 2 Safety Contacts
004060-HW-ALLEN-O60
Overview
Allen Bradley Guardmaster 440N-S32021 Sipha Control Unit 2, Ensure safe access to machinery and keep personnel protected with the Sipha Control Unit 2 by Allen Bradley Guardmaster. This controller is designed to be used with the Sipha Non-Contact Safety Switches and provides monitoring and control of the sensors.
| Supply Voltage | 24 V ac/dc, 115/230V ac |
| Safety Contacts | 2 |
| Auxiliary Contacts | 1 |
| Range | Sipha |
| Series | 440N |
| Width | 45.5mm |
| Depth | 120mm |
| Length | 73mm |
The Sipha Safety Switches feature magnetically sensitive elements which must be activated in a specific sequence to operate correctly, ensuring greater reliability and security for complex applications. They cannot be defeated by a simple magnet. These dependable switches are perfectly suited for use with sliding, hinge, and lift-off safety guards. When the safety barrier is released the power is isolated, preventing dangerous machinery from running while personnel can access it and reducing risk of injury.