Siemens Simotion TM 121C - Page 41

Procedural functions of mechanical presses
© Siemens AG 2003 All Rights Reserved
SIMOTION Safety Unit (AP) - Edition 06.2003
5-41
Example of wiring
L+
L+
Clock voltage
Run-up cam
X3.9
Dynamic TDC
switch-off
Electronic cam switchgear,
PLC or initiator
Overtravel cam
X3.10
Figure 5-3 Cam evaluation