Installation Instructions

Document No. 129-587
Installation Instructions
October 20, 2016
Page 6 of 8 Siemens Industry, Inc.
GDE/GLB34x
100 to 240 Vac Power Supply, Two-Point
Floating Control
Each wire has the standard symbol printed on
it. See Table 2.
Figure 20. 2-Position, SPST
(Single-Pole, Single-Throw).
Figure 21. 2-Position, SPDT
(Single-Pole, Double-Throw).
GDE/GLB16x
24 Vac/dc Power Supply, Modulating Control
Each wire has the standard symbol printed on
it. See Table 3.
Figure 22. 0(2) to 10 Vdc Modulating Control.
Table 2. Two-Point, Floating Control, 100 to 240 Vac.
Standard
Symbol
Function
Terminal
Designation
Color
4
Supply (SP)
N
Light Blue
6
Control signal clockwise
Y1
Black
7
Control signal
counterclockwise
Y2
White
Factory-Installed Options.
S1
Switch A – Common
Q11
Gray/red
S2
Switch A – N.C.
Q12
Gray/blue
S3
Switch A – N.O.
Q14
Gray/pink
S4
Switch B – Common
Q21
Black/red
S5
Switch B – N.C.
Q22
Black/blue
S6
Switch B – N.O.
Q24
Black/pink
Figure 23. Floating Control, 100 to 240 Vac.
Table 3. Modulating Control.
Standard
Symbol
Function
Terminal
Designation
Color
1
Supply (SP)
G
Red
2
Neutral (SN)
G0
Black
8
0(2) to 10V input signal
Y
Gray
9
Output for 0(2) to 10
Vdc position indication
U
Pink
Factory-Installed Options.
S1
Switch A – Common
Q11
Gray/red
S2
Switch A – N.C.
Q12
Gray/blue
S3
Switch A – N.O.
Q14
Gray/pink
S4
Switch B – Common
Q21
Black/red
S5
Switch B – N.C.
Q22
Black/blue
S6
Switch B – N.O.
Q24
Black/pink