Electrical connection
Overfill Prevention System SOP300
24
Hauser
1
–2yX4
L/+
N –
/
Max. 1.5 A
2
3
15
Connection example for valve control, valve closed without current; alarm relay activated in the
"Good" state, change-over contact (1) and NO contact (2) closed
y
1 = HH, 2 = H, 3 = L, 4 = LL, 5 = Leak
1
Changeover contact
2
NO contact
3
NC contact
System alarm relay
You can signalize the system status or relay it to another system via the existing floating
changeover contact.