SEW-Eurodrive Movigear Performance MGF**-DFC-C Series, Руководство по эксплуатации, Страница: 381 / 416

12
Functional safety
Connections variants
Operating Instructions – MOVIGEAR
®
performance
381
Using safety controllers
The switch-off test pulse of the used safe digital outputs (F-DO) must be ≤ 1 ms and
another switch-off test pulse must only occur 2 ms later at the earliest.
<1 ms >2 ms
t
[1]
[2]
15214338827
[1] High
[2] Low
INFORMATION
If the safety-related control voltage plug at the STO input is switched off (STO activat-
ed), you must observe the chapter "Functional safety" > "Safety conditions" > "Re-
quirements for the external safety controller" with regard to the test pulses.
INFORMATION
If F_STO_P1, F_STO_P2 are connected to DC 24 V, and F_STO_M is connected to
GND, STO is deactivated.
25945475/EN – 04/2019