Samson Electri Actuator Type 3374 EB 8331-1 EN - Manual (Page 11)

CAUTION!
4
Only connect to the mains power net-
work when the power is switched off.
4
Only use power interruption devices
which ensure that the power cannot be
switched on again unintentionally.
4
Particularly for 24 V/50 Hz actuators,
use wires with a sufficiently large
cross-section to guarantee that the per-
missible voltage tolerances are not ex-
ceeded.
EB 8331-1 EN
11
Electrical connections
Fig. 4 · Terminal connections, version with digital positioner
31 32 33 13 12 11
41 44 42 51 54 52
83 84 81 82 N L
N L
+ +
_
+ +
_
_
+
_
+ V
mA V V
mA V
Limit contacts (optional)
Magnet in version with
fail-safe action
Load, max. 25 mA
Position feedback Input Binary input Binary output Power supply
active when
voltage is
applied