OpenAir Non-Spring Return Rotary Electric Damper Actuator
Technical Instructions
24 Vac Floating Control
Document No. 155-188P25
December 26, 2007
Siemens Building Technologies, Inc.
Page 11
Wiring, Continued
Post Header AMP, Continued
GDE131.1N
Daisy Chain
The input cable (purchased separately) brings power and a control signal to the first
actuator in a daisy chain configuration.
Table 3.
Floating Control Input Cables
3 ft
985-131
12 pk
3 ft Siemens TEC
985-132
12 pk
CAUTIONS:
Insert the plug into the Post Header AMP from the left to prevent
damage to the cable wires. See Figure 21.
1. The open bracket (See Figure 21), to the right of the
actuator, is used for strain relief of the customer purchased
daisy chain cable (See
Required Tools
).
2. Secure the cable to the actuator bracket with a cable tie as
shown in Figure 22.
EA1247R1
Cable Tie
90
90
45
EA1244R1
Input cable
from controller
sold separately
Cable
Tie
Figure 21.
Always Install the Cable Plug from
the Left.
Figure 22. Input Cable Installed in Bottom
Three Contacts.
NOTE:
You must select either
the top 3 contacts or
the bottom 3 contacts.