Honeywell 5 Nm Series Operation manual

PRODUCT DATA
63-2632-03
5 Nm, 10 Nm Series
NON-SPRING RETURN DIRECT-COUPLED
DAMPER ACTUATORS FOR FLOATING AND
TWO-POSITION CONTROL
GENERAL
This non-spring return direct-coupled damper actuator
provides floating and two-position control for:
• air dampers,
• VAV units,
• air handlers,
• ventilation flaps,
• louvers, and
• reliable control for air damper applications with up to
10 sq ft (0.9 sq m) / 44 lb-in. (5 Nm) and 20 sq ft (1.9 sq m)
/ 88 lb-in. (10 Nm) (seal-less damper blades; air friction-
dependent).
FEATURES
• Declutch for manual adjustment.
• Adjustable mechanical end limits.
• Removable access cover for direct wiring.
• Mountable in any orientation.
• Rotation direction and service/OFF switch.
• Available with cable on select models.
SPECIFICATIONS
Supply voltage:
MN6105/MN6110: 24 Vac/Vdc -15%/+20%, 50/60 Hz.
Nominal voltage:
MN6105/MN6110: 24 Vac/Vdc, 50/60 Hz.
All values stated herein after apply to operation under nominal
voltage conditions.
Power consumption:
MN6105/MN6110: 5 VA / 2 W.
Ambient limits:
Ambient operating limits: -5...+140° F (20...+60° C).
Ambient storage limits: -22...+176° F (-30...+80° C).
Relative humidity: 5...95%, non-condensing.
Safety:
Protection standard: IP54.
Protection class: II as per EN 60730-1.
Overvoltage category: II.
Lifetime:
Full strokes: 60000.
Repositions: 1.5 million.
Contents
General ............................................................................. 1
Features ........................................................................... 1
Specifications ................................................................... 1
Ordering Information ........................................................ 2
Installation ........................................................................ 3
Wiring ............................................................................... 4

5 NM, 10 NM SERIES
63-2632—03 2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
Mounting:
Round damper shaft: 3/8…5/8 in. (9.5...15.9 mm).
Square damper shaft: 1/4…1/2 in. (6.4...12.7 mm);
45° steps.
Shaft length: min. 1-5/8 in. (41.3 mm).
End switches (when included):
Rating: Class II.
Triggering points: 5° / 85°.
Torque rating: 44 lb-in. (5 Nm) / 88 lb-in. (10 Nm).
Runtime for 90°:
MN6105: 0 sec (dc / 60 Hz ac).
MN6110: 90 sec (dc / 50 Hz ac).
Rotation stroke: 95° + 3°.
Dimensions: See Dimensions (see Fig. 10).
Weight (without cables): 1 lbs (0.45 kg).
Noise rating: 35 dB(A) max. at 1 m (39 in.).
Cable Specification:
300 V, 75° C, Plenum Rated, 3 ft length from end of access
cover, 18 AWG
PRODUCT IDENTIFICATION
SYSTEM
*Cables available on MN7505W2001 or MN6105W1011 only.
BASIC FEATURES
Fig. 1. Setting Units and Control Elements.
Legend for Fig. 1:
1. Universal shaft adapter.
2. Mechanical end limits (manually adjustable).
3. Declutch button.
4. Function selection switch.
5. Removable access cover.
6. Anti-rotation bracket.
Contents of Package
The delivery package includes the actuator, parts 1 through 6
(see Fig. 1), plus two cable grommets and a spare cable
grommet.
RUN MODES
The function selection switch (see Fig. 2) can be used to place
the actuator into any one of two different modes:
• Service/Off; or
MElectrical Motor
NFail Safe Function (Non-Spring Return)
61 24 Vac Floating, Two-Position Control; Reversible Mount
75 24 Vac Modulating
05 44 lb-in. (5 Nm)
AStandard U.S. Model
WStandard U.S. Model with Cable*
1No Feedback
2Voltage Feedback Signal
0No End Switches
2Two End Switches
XX System Controlled Numbers
MN 61 05 A 1 0 XX
Dir
Rev
Service/Off
5
3
2
4
6
1
M23104

5 NM, 10 NM SERIES
363-2632—03
• The floating/2-position run mode (“Dir” for CCW-closing
dampers or “Rev” for CW-closing dampers).
Fig. 2. Function Selection Switch.
Power-Off Behavior
If power is removed, the shaft adapter remains in position.
Service/Off
If the function selection switch is set to the “Service/Off”
position, then all rotary movement is cancelled, and all control
signals are ignored, thus allowing the actuator to be manually
operated safely.
Floating/2-Position Run Mode
If the function selection switch has been set to one of the two
floating/2-position control settings—and if the actuator is wired
correspondingly (see Figures 7 through 9)—then as soon as
operating power is applied, the shaft adapter will run according
to the control signals applied.
Table 1 describes the behavior (“stops,” rotates “CCW,” or
rotates “CW”) of the MN6105/MN6110 in dependence upon the
control signals (switch “open” or “24 Vac/dc”) applied to
terminals 3 and 4, the function selection switch setting, and the
manner in which the actuator is wired (either for floating mode:
see Fig. 7; or for 2-position mode: See Fig. 8).
Table 1. Behavior of MN6105/MN6110.
MANUAL ADJUSTMENT
IMPORTANT
To prevent equipment damage, before manual adjust-
ment, you must remove power or set the function
selection switch to the “Service/Off” position.
After removing power or setting the function selection switch to
the “Service/Off” position, the gear train can be disengaged
using the declutch button, permitting the shaft adapter to be
manually rotated to any position.
Limitation of Rotation Stroke
Two adjustable mechanical end limits are provided to limit the
angle of rotation as desired (See Fig. 3). The mechanical end
limits must be securely fastened in place.
Fig. 3. Mechanical End Limits
To ensure tight closing of the dampers, the shaft adapter has a
total rotation stroke of 95°.
INTERNAL END SWITCHES
The internal end switches “A” and “B” are changeover switches
which are activated when the shaft adapter moves past a
position of 5° and 85°, respectively (See Table 3).
Fig. 4. Internal End Switch Triggering Points.
INSTALLATION
CAUTION
To avoid personal injury (electrical shock) and to
prevent equipment damage, before installation, you
must remove power.
These actuators are designed for single-point mounting.
Mounting Instructions
All information and steps are included in the Installation
Instructions (See form no. 62-0224) supplied with each
actuator.
Wiring
Control Signal At: Switch Setting:
Term 3 Term 4 Dir Service/Off Rev
Float Open Open Stops Stops Stops
Open 24 Vac/Vdc CCW Stops CW
24 Vac/Vdc Open CW Stops CCW
2-Pos. 24 Vac/Vdc Open CW Stops CCW
24 Vac/Vdc 24 Vac/Vdc CCW Stops CW
Service/Off
Dir
Rev
Service/Off
Dir
Rev
FLOATING/2-POSITION SERVICE/OFF
M23105
M23094
-2.5° 92.5°5° 10° 15°0° 90°85°80°75°
CHANGEOVER SWITCH A
ACTIVATED WHEN SHAFT
ADAPTER MOVES PAST 5
°
CHANGEOVER SWITCH B
ACTIVATED WHEN SHAFT
ADAPTER MOVES PAST 85
°
M23106

5 NM, 10 NM SERIES
63-2632—03 4
Mounting Position
The actuators can be mounted in any position (IP54 is
dependent upon orientation; see Fig. 8). Choose a mounting
position permitting easy access to cables and controls.
Fig. 5. Mounting for IP54.
NOTE: Further, in order to guarantee IP54, only original Hon-
eywell grommets may be used.
Anti-Rotation Bracket and Screws
If the actuator is to be mounted directly on a damper shaft, use
the anti-rotation bracket and screws included in the delivery
package. The minimum distance between the center of the
damper shaft and the middle of the anti-rotation bracket is 3.35
in. (85 mm); a maximum of 4.25 in. (108 mm) is allowed
(See Fig. 10).
Depending upon the specifics of your mounting site, the
actuator may shift in position slightly while tightening the
screws at the top of the shaft adapter. The anti-rotation bracket
features a T-piece with a 3/16 in. (5 mm) long shank to
accommodate for this movement. It is important to ensure that
this play is not impeded.
Universal Shaft Adapter
The universal shaft adapter can be used for shafts of various
diameters and shapes (round: 3/8...5/8 in. (9.5...15.9 mm) and
square: 1/4...1/2 in. (6.4...12.7 mm)).
WIRING
CAUTION
To avoid personal injury (electrical shock) and to
prevent equipment damage, before wiring, you
must remove power.
Access Cover
IMPORTANT
Once the access cover has been removed, please
take care to avoid damaging any of the parts now
accessible.
The access cover can be unscrewed and removed in order to
gain access to the terminal block(s) and perform wiring.
NOTE: If factory installed wires not included.
Fig. 6. Access Cover.
Typical Wiring Without Cables
Fig. 7. MN6105/MN6110 (Floating Mode).
Fig. 8. MN6105/MN6110 (2-position mode)
IP54 IP54IP54 IP54
M25326
S6S5 S3S2S112345
12345
S6S5S3 S2S1
REMOVABLE
ACCESS COVER
1
2
M23096
FLOATING: DIR
24 VAC
1
1
2
2
LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
24 VDC SUPPLY ACCEPTABLE.
M23107
ACTUATOR
V
5
4
3
1
2
Dir
Service/Off
Rev
MN6105, MN6110
TWO-POSITION: DIR
24 VAC
1
1
2
2
LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
24 VDC SUPPLY ACCEPTABLE.
M23108
ACTUATOR
V
FEEDBACK
5
4
3
1
2
Dir
Service/Off
Rev
MN6105, MN6110

5 NM, 10 NM SERIES
563-2632—03
Fig. 9. End Switches.
NOTE: Both internal end switches must be connected to the
same power source.
Tables 2 and 3 summarize the information presented in the
preceding wiring diagrams.
Table 2. Signals at Terminals from MN6105/MN6110.
Table 3. Internal End Switches.
Typical Wiring With Cables
Fig. 10. MN6105W1011 Two Position/Floating.
5° 85°
S1 S2 S3 S5 S6
M23110
END SWITCHES (CLASS II-ONLY)
Terminal Signal in Floating Signal in 2-Pos. Mode
2 Common ~/- Common ~/-
3 24 V ~/-
(control signal)
24 V ~/-
(control/power signal)
4 24 V ~/-
(control signal)
24 V ~/-
(control/power signal)
NOTE: All cables connected to these terminals must be
equipped with spark suppression.
Terminal Type of Switch
S1 Common lead for switches A and B.
S2/S3 Change-over switch A (S1/S2 opens and S1/S3
closes when shaft adapter moves CC past 5°;
reverts to original state when shaft adapter moves
CCW past 5°).
S5/S6 Change-over switch B (S1/S6 closes when shaft
adapter moves CW past 85°; reverts to original
state when shaft adapter moves CCW past 85°).
M28933
ACTUATOR
WHT
RED
BLK
5
4
3
1
2
Dir
Service/Off
Rev
V
OR +
FEEDBACK
POS 50%

5 NM, 10 NM SERIES
63-2632—03 6
DIMENSIONS
Fig. 11. Dimensions in inches (mm).
M28937
Service/Off
Dir
Rev
5-9/32
(134)
1-5/8
(41)
2-7/16
(62)
2-19/32
(66)
4-1/4
(108)
3-11/32
(85)
144 (3658)
1
1
CABLE AND STRAIN RELIEF ON SELECT MODELS ONLY.

5 NM, 10 NM SERIES
763-2632—03

5 NM, 10 NM SERIES
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
Honeywell Limited-Honeywell Limitée
35 Dynamic Drive
Toronto, Ontario M1V 4Z9
customer.honeywell.com
® U.S. Registered Trademark
© 2010 Honeywell International Inc.
EN0B-0544GE51 R0810
63-2632—03 M.S. Rev. 10-10
Printed in U.S.A.