3 Electrical connections
Upon installation of the electric con-
nections, you are required to ob-
serve the regulations concerning
electrical power plant systems ac-
cording to DIN VDE 0100 as well as
the regulations of your local power
supplier.
Install electrical connections as indicated on
the circuit diagram included in the actuator
cover and as illustrated in Figs. 3 and 4.
A maximum of 3 cable glands can be at-
tached to the housing for cable entries.
Fig. 3
⋅
Terminal connections, version for three-step signal
aL
eL
N
N
L
N
+
–
L
N
eL
aL
Ce
Ce
L
41
44
42
51
54
52
81
82
83
91
92
93
Retracts
Extends
Magnet in version with
fail-safe action
Potentiometers (optional)
Limit switches (optional)
3-step signal
8
EB 8331-1 EN
Electrical connections
Summary of Contents for 3374
Page 21: ...EB 8331 1 EN 21...
