Data Sheet for Product

OpenAir GND Series Electronic Damper Actuator UL Listed Fire/Smoke Control Dampers Technical Instructions
Document No. 155-746
January 27, 2011
Siemens Industry, Inc. Page 5
Wiring
All wiring must conform to NEC and local codes and regulations.
Wire Designations
Function Color
M
BLACK
(NEUTRAL)
RED
(SUPPLY)
GREEN
(GROUND)
EA0941R1
Supply Red
24 Vac/dc
Neutral Black
Ground Green
Figure 2.
Function Color
M
WHITE
(Neutral)
BLACK (Line)
GREEN
(Ground)
EA1167R2
Line Black
Neutral White
120 Vac
Ground Green
Figure 3.
Function Color CAUTION:
Line Brown
Neutral Blue
M
BLUE
(Neutral)
BROWN (Line)
GREEN
(Ground)
EA0609R2
The actuator must be wired
with a 230 Vac line with respect
to neutral and the ground lead
must be connected for proper
protection of the actuator. Any
other connection, such as
phase-to-phase, can damage
the actuator.
230 Vac
Ground Green
Figure 4.
Wire
Color
Switch
Makes
Switch
Breaks
Switch
5° Gray < 5° > 5°
85° Yellow > 85° < 85°
YELLOW GRAY
85 5
EA1163R2
NOTE:
Both sets of contacts are open when actuator is
between 5° and 85°.
Fixed Dual End
Switches
CAUTION:
Mixed switch operation to the switching outputs of
both fixed dual end switches (5° and 85°) is not
permitted.
Figure 5.
Either AC line voltage from the same phase must be
applied to all four outputs of the fixed dual end
switches, or UL-Class 2 voltage must be applied to all
four outputs.