
5 Installation
P-2x5 Piezo Actuator
PZ245E
Version: 1.1.1
23
Tools and accessories
Suitable protective earth conductor: Cable cross section ≥0.75 mm
2
and protective
earth conductor resistance <0.1 Ω at 25 A
M4 protective earth screw set (p. 12) supplied for connecting the protective earth
conductor
Suitable screwdriver
Figure 7: Connecting the protective earth conductor (profile view)
1
Base of the P-2x5
2
Flat washer
3
Lock washer
4
Screw
5
Cable lug
6
Protective earth conductor
Connecting the P-2x5 to the protective earth conductor
1.
If necessary, attach a suitable cable lug to the protective earth conductor.
2.
Use the M4 screw (together with the flat and lock washers) to attach the cable lug of
the protective earth conductor to the threaded hole in the P-2x5 as shown in the profile
view.
3.
Tighten the M4 screw with a torque of 1.2 Nm to 1.5 Nm.
4.
Make sure that the contact resistance at all connection points relevant for connecting
the protective earth conductor is <0.1 Ω at 25 A.
5.3
Mounting the P-2x5
Requirements
You have read and understood the general notes on installing (p. 19).
The P-2x5 is
not
connected to the electronics.
The P-2x5 is discharged (p. 34) and short-circuited by the shorting plug (p. 12) provided.