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4 Installation / Commissioning
4.1 Connection – notes
Mainly, the electrical characteristics are defined by the variable connection technique.
Whether the measuring system supports
is therefore defined by the device specific pin assignment.
The connection can be made only in connection with the device specific pin
assignment!
At the delivery of the measuring system one device specific pin assignment in printed
form is enclosed and it can be downloaded afterwards from the page
„www.tr-electronic.com/service/downloads/pin-assignments.html". The number of the
pin assignment is noted on the nameplate of the measuring system.
4.2 Cable definition
Signal
Supply voltage
K1+ / K1–
K2+ / K2–
K0+ / K0–
Input / Output
Shielded cables must be used to achieve high electromagnetic interference stability.
The shielding should be connected with low resistance to protective ground using
large shield clips at both ends. Only if the machine ground is heavily contaminated
with interference towards the control cabinet ground the shield should be grounded in
the control cabinet only.
It is also important that the data-lines are routed separate from power current carrying
cables if at all possible.
The applicable standards and guidelines are to be observed to insure safe and stable
operation!
In particular, the applicable EMC directive and the shielding and grounding guidelines
must be observed!
Printed in the Federal Republic of Germany
07/11/2018
external inputs
external outputs
a reference pulse or inverted signal sequences of the incremental interface
Recommendation
min. 0,5 mm
Consider voltage drops at the supply cables!
Especially in the 5 VDC operation it must be ensured that the
limiting value of 4.75 VDC at the measuring system is not fallen
below. In order to compensate the voltage losses at the supply
cables, the usage of power packs with "Sense function" is
recommended.
min. 0.25 mm
2
0.14 mm
TR - ECE - BA - DGB - 0119 - 04
2
, twisted in pairs and shielded
2
, each twisted in pairs and shielded
2
... 0.25 mm
TR-Electronic GmbH 2015, All Rights Reserved
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