Data Sheet for Product
4/6
Siemens Air damper actuators, rotary versions, AC 24 V / AC 230 V CM2N4634en
Smart Infrastructure 2020-01-22
Disposal
The device is considered an electronics device for disposal in terms of
European Directive 2012/19/EU and may not be disposed of as domestic
garbage.
● Dispose of the device through channels provided for this purpose.
● Comply with all local and currently applicable laws and regula-
tions.
Internal diagrams
GDB13..1 / GLB13..1
GDB33..1 / GLB33..1
AC 24 V
AC 230 V
4628G03
100%
0%
(Y2)
AC 0 V
0...1000
(a)
(G)
1
7
P3
(Y1)
(b)
(c)
6
P1
P2
AC 24 V
M
SELV/PELV
G.B13..
A
AC 24 V...230 V / 6 (2) A
(Q12)
(Q14)
(Q24)
(Q22)
S2 S3 S5 S6
S1 S4
(Q11)
(Q21)
B
4634G02
A
100%
0%
(Y2)
AC 230 V 0...1000
AC 24 V...230 V / 6 (2) A
(a)
(N)
(Q12)
(Q14)
(Q24)
(Q22)
4 S2 S3 S5 S6
7
P3
S1 S4
(Q11)
(Q21)
B
(Y1)
(b)
(c)
6
P1
P2
M
SELV/PELV
GDB16..1 / GLB16..1
AC 24 V
Pin
Cable
Meaning
Code
No.
Color Abbreviation
Actuators
G
1
red
RD
System potential AC 24 V
AC 24 V
G0
2
black
BK
System neutral
Y1
6
purple
VT
Position signal AC 0 V, clockwise
Y2
7
orange
OG
Position signal AC 0 V, counter-clockwise
Y
8
grey
GY
Position signal DC 0..10 V, 0..35 V
U
9
pink
PK
Position indication DC 0...10 V
Actuators
N
4
blue
BU
Neutral conductor
AC 230 V
Y1
6
black
BK
Control signal AC 230 V, clockwise
Y2
7
white
WH
Control signal AC 230 V, counter-clockwise
Auxiliary switch
Q11
S1
grey/red
GY RD
Switch A Input
Q12
S2
grey/blue
GY BU
Switch A Normally closed contact
Q14
S3
grey/pink
GY PK
Switch A Normally open contact
Q21
S4
black/red
BK RD
Switch B Input
Q22
S5
black /blue
BK BU
Switch B Normally closed contact
Q24
S6
black /pink
BK PK
Switch B Normally open contact
Feedback
a
P1
white /red
WH RD
Potentiometer 0...100 % (P1-P2)
potentiometer
b
P2
white /blue
WH BU
Potentiometer pick-off
c
P3
white /pink
WH PK
Potentiometer 100...0 % (P3-P2)
Three-position control
Modulating control
Cable labeling