Configuration Manual AC Induction Motors 1PH4 - Siemens ...
Configuration Manual AC Induction Motors 1PH4 - Siemens ...
Configuration Manual AC Induction Motors 1PH4 - Siemens ...
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3.2 Encoders<br />
Incremental encoders 1 Vpp<br />
Table 3-2 Features and technical data<br />
© <strong>Siemens</strong> AG 2003 – 2006 All rights reserved<br />
<strong>AC</strong> <strong>Induction</strong> <strong>Motors</strong>, <strong>1PH4</strong> (APH4) – 04.06 Edition<br />
Motor Components<br />
3.2 Encoders<br />
Version Optical encoder system<br />
Application � Tachometer for speed act. value sensing<br />
� Indirect meas. system for the position<br />
control loop<br />
Coupling At the NDE, integrated in the motor<br />
Output signals (refer to Fig. 3-2) � Incremental track, sinusoidal<br />
� Reference signal<br />
Connection Connector<br />
Max. possible connecting cable length 50 m<br />
Operating voltage + 5 V � 5 %<br />
Pulse number per revolution 2048<br />
Incremental signals 1 Vpp<br />
Accuracy � 40’’<br />
A1<br />
Absolute position<br />
B1<br />
Absolute position<br />
NI<br />
Zero pulse<br />
A<br />
B<br />
Fig. 3-2 Output signals<br />
1 period = 1 revolution<br />
e.g. 2048<br />
micros periods<br />
per revolution<br />
Code signals<br />
Incremental<br />
signals<br />
3-59
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