Honeywell MS4103 ユーザーズマニュアル

91

Non-Spring Return Direct Coupled Actuator

N10 Series (mN6110; mN7510)

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N10 Series (MN6110; MN7510)

This non-spring return direct-
coupled damper actuator provides 
modulating and floating/2-position 
control for air dampers, VAV units, 
air handlers, ventilation flaps, 
louvers, and reliable control for air 
damper applications with up to 20 
sq ft/88 lb-in. (10 Nm) (seal-less 
damper blades; air friction-
dependent).

SPECIFICATIONS
Actuator Type  ....................................... Damper; Valve

Rotational Stroke  .................................. 95 ±3 degrees

Fail Safe Mode  ..................................... Non-Spring Return

Rated Torque ........................................ 88 lb-in. (10 Nm) 

External Auxiliary Switches Available  .. Yes, SSW2

Electrical Connections  ......................... Enclosed screw terminal strip 

(22 to 14 AWG)

Environmental Rating  ........................... NEMA2

Frequency  ............................................ 50 Hz, 60 Hz

Manual operation  ................................. Declutch mechanism

Mounting  .............................................. Direct Coupled

Maximum Noise Rating, 

Driving (dBA @ 1m) .............................. 35

Timing, Nominal Driving at 60 Hz ......... 95 sec.

Power Consumption, Driving ................ 5 VA

Rotation to Open  .................................. By switch

Rotational Stroke Adjustment  ............... Dual Integral Adj. Stops 

(3 degree increments)

Compatible Damper Shafts .................. 1/4 to 1/2 in. square; 3/8 to 

5/8 in. round

(6-13 mm square; 8-16 mm 

round) 

Shaft Adapter Type  .............................. U-bolt clamp

Supply Voltage  ..................................... 24 Vac +20%, -15%, 24 Vdc

Materials ............................................... Plenum rated plastic housing

Ingress Protection Rating ..................... IP54

Operating Humidity Range (% RH) ...... 5 to 95% RH, non-condensing

Ambient Temperature Range  ............... -5 F to 140 F (-20 C to 60 C) 

Storage Temperature Range  ................ -22 F to 176 F (-30 C to 80 C) 

Weight  .................................................. 1 lb (0.45 kg) 

Includes ................................................ Mounting bracket, screws, 

shaft adapter, water-tight 

strain-relief cable fittings

Comments ............................................ Integral 1/2 in. NPSM conduit 

connection.

APPROVALS
CE ......................................................... 89/336/ECC, 73/23/EEC

C-Tick ................................................... N314

Underwriters Laboratories, Inc. ............ UL873, Plenum Rated

Canadian Underwriters 

Laboratories, Inc.  ................................. cUL C22.2 No. 24-93

• Declutch for manual adjustment 
• Adjustable mechanical end limits 
• Removable access cover for direct wiring 
• Mountable in any orientation 
• Function selection switch for selecting modulating or 

floating/2-position control

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