440F-C252D, Allen Bradley Guardmaster Safety Interlock Switch

Allen Bradley Guardmaster Control Unit for Pressure Sensitive Safety Edge System, DIN Rail Mount - 440F-C252D

This control unit from Rockwell Automation's Allen Bradley Guardmaster range ensures your pressure-sensitive edge system provides maximum safety. The edge is used on a moveable guard to prevent it from closing on an operator. The control unit constantly monitors the actuation profile, generating an output signal when the profile is depressed. It is commonly applied to machine systems with pneumatic or electrical actuators such as power-operated doors, automated vehicles and moving machinery beds.

Features and Benefits

• Tough polycarbonate casing material for durability and a long life
• Removable terminals for easy maintenance
• Supply voltage options of 24V AC/DC or 120/240V AC for a wide range of applications
• Includes one normally open (NO) safety output and one normally closed (NC) auxiliary output for versatile use

Standards and Certifications

• EN (European Norm)
• ISO (International Organization for Standardization)
• EMC (European Directive)

Does this control unit contain any hazardous materials?

The control unit conforms to the RoHS (Restriction of Hazardous Substances) directive, so no materials that could be a danger to health were used in its making. Substances restricted by the directive that may be present in this product won't exceed a safe concentration of 0.1%.

Datasheet