HB-37350-810-01-50F-EN PSC1-C-10 Installation manual V2.1.docx Page 152 of 189
Version: 50F
11 Switch types
Truth table behaves like an
normally open contact, only the
symbol is a normally closed
contact
Normally open contact, like type
1
AND operation both inputs
Like 3, however with time
monitoring of state changes.
On signal change on one of the
NC, complementary signal must
follow within time t=3 s. If not
change to fault and O=0
Öffner 2
Ausgang
Öffner 1
max. 3 s
max. 3 s