Installation / Preparation for Commissioning
TR-Electronic GmbH 2020, All Rights Reserved
Printed in the Federal Republic of Germany
Page 18 of 91
TR-ECE-BA-GB-0163 v03
10/07/2020
3 Installation / Preparation for Commissioning
3.1 Basic rules
The safety function may be deactivated by wire-based disturbance
sources!
All CIP Safety™ devices used on the bus must be EtherNet/IP™ and
CIP Safety™ certified.
All safety devices must also have a certificate from a “Notified Body”
(e.g., TÜV, BIA, HSE, INRS, UL, etc.).
The 24 V power supplies used must comply with the requirements of
IEC 60364-4-41 SELV/PELV and be NEC Class 2 compliant for UL
applications.
The shielding effect of cables must also be ensured after installation
(bending radii/tensile strength!) and after connector changes. In cases
of doubt, use more flexible cables with a higher current carrying
capacity.
Only use M12 connectors for connecting the measuring system, which
ensure good contact between the cable shield and the connector
housing. Connect the cable shield to the connector housing over a
large area.
Compensating currents caused by differences in potential across the
shield to the measuring system must be prevented.
A shielded and stranded data cable must be used to ensure high
electromagnetic interference stability of the system. The shield should
be connected to protective ground in a well-conducting manner using
large-scale shield clips, if possible on either end. The shielding should
be grounded in the switch cabinet on one end only if the machine
ground is heavily contaminated with interference towards the switch
cabinet ground.
Equipotential bonding measures must be provided for the complete
processing chain of the system.
Power and signal cables must be laid separately. During installation,
observe the applicable national safety and installation regulations for
data and power cables.
Observe the manufacturer's instructions for the installation of
converters and for shielding power cables between frequency
converter and motor.
Ensure adequate dimensioning of the energy supply.