9.2.1.2.1
System F-350 Circuitry
figure 11: F-351 wiring diagram
38
standard version
programmable EEx-p-release
valve
potential free
type 2 _ . _
relay contact (K1)
L1(+)
N (-)
PE
connection example:
external
alarm light
EEx-p-release
valve
type 2 _ . _
alarm light
L1(+)
(function of K1 = „fault flash“)
N (-)
PE
F-351
K1
1 2 3 4 5 6 7 8 9 10
(+) (-)
F-351
K1
1 2 3 4 5 6 7 8 9 10
(+) (-)
Ensure that only fuses of the specified type and appropriate current rating are
used as replacements. Jumpering or bypassing of fuses or back-up fuses are
inadmissible on principle.
Important