Data Sheet for Product
OpenAir™ Non-Spring Return, 24 Vac, Floating Control, Rotary, Electric Damper Actuator  Technical Instructions 
  Document No. 155-188P25 
  May 22, 2014 
Siemens Industry, Inc.  Page 11 
Wiring, Continued 
GDE131.1N 
Daisy Chain 
Table 4. 
Daisy Chain Cable 
985-134 
12 ft 
12 pk 
985-135 
25 ft 
12 pk 
Figure 24.  
WARNING
: 
Do not daisy chain more than 12 actuators together at any time. 
Troubleshooting 
WARNING: 
Do not open the actuator. If the actuator is inoperative, replace the unit.  










