Siemens SINUMERIK 840D sl Manual page 80

Safety Integrated
4.2 SINUMERIK Safety Integrated
Electronics module 4 F-DO 24 VDC/2 A PROFIsafe
The actuators that must be shut-down in a safety-related fashion are connected through two
channels. Each output channel can be separately shutdown.
Two valve units are connected in the configuration example. These are used to control the
motion of the supplementary pneumatic axis.
Figure 4-7
4-12
Signal assignment electronics module, 4F-DO, 24 VDC_2 A, PROFIsafe
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0