Basic Documentation
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Siem ens GMA..1 actuators with spring return CM2Z4614en
Building Technologies 2018-01-11
The table below shows the actuator's operating states for three-position control in
dependence of mounting position and setting of switch contacts Q1 and Q2.
Q2Q1
Operating state
4614T02en
Remains in current
position
Opens
Closes
Controller
contacts
Mounting position of
actuator GMA13..1
Closes
Rotary direction
9.4 Connection diagrams (modulating)
9.4.1 Typical application
The controller output is connected directly to the actuator input.
4614A08
(Y)
N
S2 S3 S5 S6
S1 S4
Y
(G0)
1 8
2 9
SP
AC 24 V / DC 24...48 V
P
(G)
GMA16..1
SN
N Controller
Y Actuator GMA16..1
P Position indication
SP System potential
AC 24 V/DC 24…48 V
SN System neutral
Operating states of
GMA13..1
GMA16..1










