Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Installation / Commissioning
7.3 Cable definition
Signal
Data+ / Data–
(RS422+ / RS422–)
Clock+ / Clock–
(RS422+ / RS422–)
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. 6ns must be calculated.
SSI clock frequency [kHz]
Line length [m]
TR-Electronic GmbH 2006, All Rights Reserved
Page 46 of 51
Line, e.g. 64-200-021: 2x2x0.25+3x0.14+2x0.5 mm
2
min. 0,25mm
2
min. 0,5mm
, twisted in pairs and shielded
810
750
570
approx. 12.5
approx. 25
approx. 50
TR - ECE - BA - DGB - 0052 - 03
, twisted in pairs and shielded
D
360
220
approx. 100 approx. 200 approx. 400 approx. 500
Printed in the Federal Republic of Germany
2
(Data+/Data–) of
120
100
02/15/2016
Werbung
