5 Installation and wiring
WARNING
Dangerous contact voltage!
▶
All installation and wiring work must be
carried out with the power supply discon-
nected.
▶
Make sure that the place of installation
has been disconnected from the power
supply!
5.1 Preparations for installation
Make sure that the permitted environmental conditions for
installation and operation are observed (see Technical data).
Installation position and dimensions
The modules must be installed on a level surface. The instal-
lation dimensions and tightening torques for the fixings are
provided in the installation drawings on the following pages.
Unpacking the delivery
▶
Please check the delivery for completeness and transport
damage.
▶
Please report any transport damage immediately to the
respective transport company.
ATTENTION
The product can be destroyed by elect-
rostatic discharge!
u-remote products can be destroyed by elec-
trostatic discharge.
▶
Please make sure that personnel and work
equipment are adequately earthed!
▶
Unpack the parts.
▶
Dispose of all packaging in accordance with the local dis-
posal guidelines. The cardboard packaging can be sent
for paper recycling.
5.2 Installing the module and earth connection
▶
Drill the holes for the fixings (for the drilling dimensions,
see the installation drawings on the following pages).
▶
Affix each module with two screws and a washer (as per
DIN EN ISO 7089).
▶
Observe the screw dimension and tightening torques indi-
cated.
Element
Torque
M12 plug-in connector
0.5 Nm
M12 protective cap
0.5 Nm
The modules have an earth connection (“XE”) with an M4
thread for discharging interference currents and for EMC
stability.
▶
Connect the earth connection to the reference earth via a
low-impedance connection.
If the mounting surface is earthed, the connection can be
made directly via the mounting screws.
If the mounting surface is not earthed, use an earthing strap
or a suitable cable!
▶
Connect the earthing strap or the FE cable to the earth
connection (“XE”) using an M4 screw.
5 Installation and wiring
| Preparations for installation
14
2484940000/00/02.2017
Manual UR67-Multiprotocol