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4 Configuration and Wiring
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
4-1 Installation Conditions
4
4-1-1 Servo Drive Installation Conditions
• Install the Servo Drive on the vertical metal surface.
• To provide electrical conduction, remove any paint from the surface on which you install the Servo
Drives. Also, it is recommended that you apply conductive plating if you make the mounting bracket
by yourself.
• The recommended tightening torques for installing the Servo Drive are the followings. Make sure that
the threaded portion has the sufficient strength to withstand the recommended torque.
R88D-1SN55H-ECT/-1SN75H-ECT/-1SN55F-ECT/-1SN75F-ECT: Tightening torque 3 N·m
R88D-1SN150H-ECT/-1SN150F-ECT: Tightening torque 5.2 N·m
•
Set S2 distance over a value shown above table to install a Servo Drives.
S
2
40 mm min.
C
1 R88D-1SN55H-ECT/-1SN75H-ECT/-1SN55F-ECT/-1SN75F-ECT 130 mm min.
R88D-1SN150H-ECT/-1SN150F-ECT 170 mm min.
C2 50 mm min.
C3 450 mm min.
Dimen-
sion
Distance
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