Installation And Wiring; Preparing For Installation; Installing A Module; Earthing The Module - Weidmuller UR67 Series Manual

Remote-i/o-system u-remote, i/o-modules ip67 profinet-v14
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5

Installation and wiring

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!
Hot surface!
The module can become very hot when in
operation.
▶ Allow the module to cool down before
touching it.
Risk of glare!
The Ethernet connections of the UR67-PN-
V14-POF modules contain a Class-1 laser.
▶ Never look either directly or indirectly into
the laser beam!
▶ Never aim the laser beam at other
persons!
5.1

Preparing for installation

Make sure that the permitted environmental conditions for
installation and operation are observed (see Technical data).
Installation dimensions
The installation dimensions 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.
2599890000/01/03.2020
WARNING
CAUTION
CAUTION
5 Installation and wiring | Preparing for installation
The product can be destroyed by elec-
trostatic discharge!
u-remote products can be destroyed by elec-
trostatic discharge.
▶ Please make sure that persons and work
equipment are sufficiently earthed!
▶ Unpack all of 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 a module

The installation surface must be level.
▶ Drill the holes for the fixings (for the drilling dimensions,
see the installation drawings on the following pages).
▶ Attach each module with two screws and a washer (in
accordance with DIN EN ISO 7089).
▶ Observe the indicated screw dimension and tightening
torques (see installation drawing).
5.3

Earthing the module

The module must be earthed in order to discharge interfer-
ence currents and for EMC stability.
▶ Connect one of the earth connections XE to the reference
earth (see installation drawing) using a low-impedance
connection.
If the installation surface is earthed, the connection can be
made directly via the mounting screws.
If the installation surface is not earthed, use an earthing strap
or a suitable cable with cable lug!
Manual UR67-PROFINET-V14
ATTENTION
17

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