Honeywell 3 Nm Serie Instrucciones De Instalación página 6

3 NM SERIES SPRING RETURN DIRECT COUPLED ACTUATORS
2
BRACKET
1 ENSURE THAT MOUNTING ASSEMBLY PREVENTS ACTUATOR
ROTATION AND ALLOWS ACTUATOR TO FLOAT ALONG
INDICATED AXIS. WHEN TOO TIGHT, THE RESULTING BINDING
CAN DAMAGE THE ACTUATOR OR REDUCE TORQUE OUTPUT.
2 THE BRACKET CAN BE BENT TO ALLOW MOUNTING THE
ACTUATOR PARALLEL TO THE MOUNTING SURFACE.
Fig. 10. Mounting actuator to damper housing.
WIRING
CAUTION
Electrical Shock or Equipment Damage Hazard.
Disconnect all power supplies before installation.
Motors with auxiliary switches can have more than
one disconnect.
IMPORTANT
All wiring must comply with local electrical codes,
ordinances and regulations.
Fig. 11. Cable installation details.
31-00141M—03
Detail with U-Bolt
1
M37466
6
Switch operation
Gray/Black = Normally Open. Closed in range 80 degrees
to Fully Open.
Blue/Brown = Normally Closed. Open in range 10 degrees
to Fully Open.
Table 3. Wiring Details.
Wire Floating
RED
power
BLACK
common
2 0° - 90°
WHITE
BROWN
90° - 0°
1
Not available on all modulating models, see Table 1.
2
Brown for MS3103.
Floating and Modulating Models
CLASS 2
1
24 VAC
1 LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2 SET SWITCH TO FLOATING.
Fig. 12. Wiring for SPDT on/off control, MS75.
CLASS 2
1
24 VAC
1 LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2 SET SWITCH TO FLOATING.
Fig. 13. Wiring for floating control, MS75.
Modulating Sylk
power power
common common
control signal S-bus
1
S-bus
feedback
ACTUATOR
RED
V
BLACK
WHITE
0°-90°/MODULATING
90°-0°/FEEDBACK
BROWN
SPDT
2-10 VDC
10-2 VDC
0-10 VDC
2
10-0 VDC
FLOATING, FWD
FLOATING, REV
M37304
ACTUATOR
RED
1
V
2 BLACK
WHITE 0°-90°/MODULATING
3
90°-0°/FEEDBACK
4
BROWN
2-10 VDC
10-2 VDC
0-10 VDC
2
10-0 VDC
FLOATING, FWD
FLOATING, REV
M37319