Siemens OpenAir GEB Series Technical Instructions page 12

Technical Instructions
Document Number 155-318P25
May 19, 2014
Wire Designations
Figure 17.
Modulating 0 to 10 Vdc Control.
24 Vac Power Supply.
Actuators
24 Vac
Power Supply
Auxiliary
Switches
Potentiometer
Page 12
OpenAir GEB Non-Spring Return, 24 Vac,132 lb-in, Rotary Electronic Damper Actuators
WARNINGS:
Installations requiring
•
Except for the auxiliary switches (See Warning above) all wiring for actuators must
be safety extra-low voltage (SELV) or protective extra-low voltage (PELV) per
HD384.
•
Use safety transformers per EN61558 with double isolation, designed for 100%
duty-cycle for supplying SELV or PELV circuits.
•
Over-current protection for supply lines is maximum 10A.
CAUTION:
Do not parallel GEB13x actuators with any other type of actuator.
Each wire has the standard symbol printed on it. See Table 3.
Symbol
1 Supply (SP)
2 Neutral (SN)
6 Control signal clockwise
7 Control signal counterclockwise
8 0 to 10 Vdc input signal
9 Output for 0 to 10 Vdc position indication
S1 Switch A Common
S2 Switch A N.C.
S3 Switch A N.O.
S4 Switch B Common
S5 Switch B N.C.
S6 Switch B N.O.
P1 Feedback Potentiometer 0 to 100% P1 - P2 a
P2 Feedback Potentiometer Common
P3 Feedback Potentiometer 100 to 0% P3 - P2 c
Conformance:
Figure 18.
24 Vac Power Supply.
Table 3.
Function
Floating Control.
Terminal
Designations Color
G Red
G0 Black
Y1 Violet
Y2 Orange
Y Gray
U Pink
Q11 Gray/red
Q12 Gray/blue
Q14 Gray/pink
Q21 Black/red
Q22 Black/blue
Q24 Black/pink
White/red
b White/blue
White/pink
Siemens Industry, Inc.