Samson Type 5824, Mounting And Operating Instructions

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EB 5824-1 EN 8-1
Operation
8 Operation
After connecting the supply voltage, the ac-
tuator is ready for use.
8.1 Three-step operation
In three-step operation, the actuator stem is
moved in the corresponding direction by ap-
plying a signal to the terminal eL or aL (see
Fig. 8-1).
Actuators with fail-safe action additionally
require a constant supply voltage (see the
'Installation' section).
aL eL N
N L
L
eL
aL
41 44 42 51 54 52
63 62 61
N
aL eL N
–
+
L N –
+
L N
Fig. 8-1: Movement of the actuator stem
8.2 Handwheel
Travel and direction of action can be read
off the scale of the travel indicator (see
Fig. 8-2).
Type 5824 Actuator
To manually move the actuator stem one mil-
limeter, the handwheel must be turned ap-
prox. 4 turns (see Fig. 8-2):
− Turn clockwise: the actuator stem
extends.
− Turn counterclockwise: the actuator stem
retracts.
Handwheel
(Type 5824 only)
Travel indication
scale
Fig. 8-2: Type 5824 Electric Actuator