Rockwell Automation 440P-WM5 Telescopic Arm Installation/Operating Instructions - Manual

Installation and Operating Instructions
Bulletin 440P-WM5 Telescopic Arm
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
This publication does not include all specifications, dimensions, or any special installation considerations.
Refer to the product catalog pages for additional information.
General Data
• Designed for 440P-M metal telescopic arm limit switches
• Telescopic arm diameter 10 mm (0.39 in.)
• Telesopic arm adjustabable 206…801 mm
(8.11…31.54 in.)
Principles, Standards, and Implementation
Operating specifications must be followed. Actuators should
be displaced beyond the point where direct opening action
occurs. If adjustable actuators become loose they may defeat
the direct opening action feature of the limit switch. These
devices are not to be used to directly control a motor.
ATTENTION: To avoid electrical shock and unintended
operation of equipment, disconnect all
power to the limit switch and the controlled
equipment before proceeding with any
repair or adjustment of the limit switch.
IMPORTANT: Installation of Allen-Bradley limit switches should be in
accordance with local and/or national codes. Servicing
energized industrial control equipment can be hazarous if
not in accordance to recommended safety procedures.
Telescopic arm shown installed
Dimensions [mm (in.)]
Instructions
1. Remove old telescopic arm by holding the rubber gasket at
the base of the telescopic arm and turning the telescopic
arm counter-clockwise.
2. Thread the replacement telescopic arm onto the threaded
post shaft extending vertically from the operator head.
3. While holding the rubber gasket at the base of the
telescopic arm torque the telescopic arm clockwise to
1…1.4 N•m (8.85…12.39 lb•in).
ATTENTION: Operator heads with adjustable actuators
should NOT be used for safety
applications.