Rockwell Automation MPAS Integrated Linear Stages - Manual (Page 35)

Rockwell Automation Publication MP-UM001D-EN-P - September 2013 35
Mounting and Connecting Chapter 4
Attach the Ground Strap and Interface Cables
A ground strap and two cable connections are the only electrical connections
necessary between the linear stage and the drive system. The flat surfaces on the
power and feedback connectors must align during connection, and significant
resistance must not be felt when tightening either connector.
1. For electrical safety, connect the ground screw on the chassis of the linear
stage to the groundbus for your system.
To reduce the effects of electromagnetic interference (EMI), bond the
stage with a braided ground strap, 12 mm (0.5 in.) wide minimum, to a
grounded metal surface. This creates a low-impedance return path for
high-frequency energy.
2. Torque the ground screw at the linear stage to 2 N•m (18 lb•in.).
M5 x 0.8 -6H
Ground Screw
Braided Ground Wire 12mm (0.5 in) min.
Lug