Cable Definition; Connection - Notes - TR-Electronic C 58 Serie Benutzerhandbuch

Installation / Preparation for commissioning

4.3 Cable definition

Signal
Data+ / Data–
(RS422+ / RS422–)
Clock+ / Clock–
(RS422+ / RS422–)
Programming interface
(RS485+ / RS485–)
Supply voltage
The maximum cable length depends on the SSI clock frequency and cable quality and
should be conditioned to the following diagram.
Pay attention that per meter cable with an additional delay-time t
approx. 6 ns must be calculated.
SSI clock frequency [kHz]
Line length [m]
4.4 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.
 TR-Electronic GmbH 2005, All Rights Reserved
Page 68 of 107
810
approx. 12.5
additional interfaces
external inputs such as the Preset
a reference pulse or inverted signal sequences in case of an incremental
interface
TR - ECE - BA - DGB - 0039 - 14
Line (e.g. TR Art.-No.: 64-200-021)
2
min. 0.25 mm , twisted in pairs and shielded
2
min. 0.5 mm , twisted in pairs and shielded
750 570 360
approx. 25 approx. 50 approx. 100 approx. 200 approx. 400 approx. 500
(Data+/Data–) of
D
220 120 100
Printed in the Federal Republic of Germany
07/30/2020