User Manual
P736T0002, applies to P-736.ZRxS PInano® Piezo Scanner Systems
CBo, 2021-09-20
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Page 12 / 27
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email
Requirements
You have read and understood the safety precautions (p. 6).
The P-736.ZRx is
not
connected to the controller.
Tools and accessories
Suitable protective earth conductor: Cross-
sectional area of the cable ≥0.75
mm
2
M4 screw which is preassembled on the protective earth connector of the P-736.ZRx
Alternatively, if there is enough installation space:
Other electrically conductive M4 screw of suitable length
Two flat washers
Two lock washers
Suitable screwdriver
Figure 3: Connecting the protective earth conductor (profile view)
1
Base body of the P-736.ZRx
2
Flat washer
3
Lock washer
4
Screw
5
Cable lug
6
Protective earth conductor
Connecting the P-736.ZRx to the protective earth conductor
1.
If necessary, attach a suitable cable lug to the protective earth conductor.
2.
Use the M4 screw to fix the cable lug of the protective earth conductor to the
protective earth connector of the P-736.ZRx as shown in the profile view. If possible,
use suitable flat and lock washers.
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.
