Allen-Bradley MPAI-A C Series Installation Instructions Manual page 56

MP-Series Heavy-duty Electric Cylinders
MP-Series Sealing Air Pressure Kit
A sealing air pressure kit (catalog number MPF-7-AIR-PURGE) is available for field installation
on an M23 feedback connector. Positive air pressure supplied through the kit provides an
additional level of protection against the ingress of foreign substances and moisture.
The kit replaces the M23 feedback connector cap, provides a replacement O-ring, and includes
installation instructions. You must supply 4 mm (5/32 in.) OD Teflon FEP tubing, and an
external air supply that does exceed 0.1 bar (1.45 psi).
Air Pressure Kit Installation on an M23 Feedback Connector
Feedback connector attaches to a rotary or linear
motion device that is not shown.
O-ring
Air Fitting
Torx Screw
M3 x 10 mm Flat Head
56 Rockwell Automation Publication MPAI-IN001F-EN-P - January 2016