Festo EMCS-ST - Page 47

Festo — EMCS-ST — 2021-03b
Drive system
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2
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4
Fig. 11: Switch-off behaviour in the event of logic voltage failure
1
[Power] Power ON (24 V DC)
2
[Logic] Power ON è OFF (24 V DC)
3
Power stage active (position controlled)
4
LED C/Q
Timing: switch-off behaviour in the event of load voltage failure
The diagram shows the switch-off behaviour of the EMCS-ST when the load voltage fails or is discon-
nected.