You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
3<br />
Measuring systems<br />
SIMODRIVE sensor<br />
Built-on optoelectronic rotary encoders<br />
Encoder output signals (View on shaft and shaft rotation clockwise)<br />
RS 422 interface (TTL) Sinusoidal 1 V PP signals SSI<br />
R<br />
*R<br />
Electronics behind the encoder (recommendation)<br />
RS 422 interface (TTL) Sinusoidal 1 V PP signals<br />
Encoder<br />
Highvoltage Transistor Logic (HTL) SSI/EnDat<br />
5,6 kW<br />
UaS<br />
3/8<br />
A,B,R<br />
*A,*B,<br />
*R<br />
UaS<br />
A,B,R<br />
*A,*B,<br />
*R<br />
UaS<br />
RS 422<br />
4,7 kW<br />
10 kW<br />
10 kW<br />
10 kW<br />
33 pF<br />
Siemens NC Z · 2002/2003<br />
Electronic behind the<br />
encoder<br />
Encoder Electronic behind the encoder<br />
4,7 kW 1,8 kW 4,7 kW 120 W<br />
4,7 kW<br />
33 pF<br />
Z0<br />
1 kW 10 nF<br />
R1<br />
R2<br />
R1<br />
LM 339<br />
UP<br />
UaS<br />
U0 » UP<br />
2<br />
10 kW<br />
470 kW<br />
+5 V<br />
A,B,R<br />
+5 V<br />
UP<br />
0 V (UN)<br />
A,B,R<br />
Encoder<br />
U0<br />
A, B, R<br />
Ra/2<br />
Ca<br />
*A, *B, *R<br />
Ra/2<br />
tm = 12 - 15 μs<br />
T < tm<br />
n = 13 with Singleturn<br />
n = 25 with Multiturn<br />
Ia<br />
1 VSS<br />
Ia<br />
Electronic behind the<br />
encoder<br />
10 kW<br />
R1<br />
C2<br />
10 pF<br />
R2<br />
34,8 kW<br />
+UB (+15 V)<br />
A,<br />
B,<br />
R<br />
C1<br />
Z0<br />
R1<br />
10 kW<br />
C1<br />
Ua<br />
-UB (-15 V)<br />
34,8 kW U1<br />
220 pF R2<br />
10 pF<br />
C2<br />
~ ~<br />
Encoder Electronic behind the encoder<br />
����<br />
��<br />
��<br />
������ �� ���<br />
��<br />
����<br />
���<br />
��<br />
���<br />
�� �<br />
�� �� �����<br />
� � �� ������<br />
���<br />
��� �� �����<br />
������<br />
��<br />
�� ��<br />
�� ����<br />
��� �<br />
������<br />
��<br />
�� 1) not ������������<br />
for SSI<br />
��<br />
��<br />
� � �����<br />
Z �� �������<br />
0 = 120 W<br />
R3 �= 100<br />
� ����� K W<br />
R4 = 1 K W<br />
��<br />
��<br />
� �� ��<br />
��<br />
���<br />
G_NC02_en_00092<br />
���������������<br />
��� ��� ��<br />
��<br />
��<br />
��<br />
Code ����������� signals<br />
������������<br />
������� ��<br />
Incremental<br />
signals 1)<br />
120 W