Owner's manual
MEP-4101 2 Installation Guide© 2012 KMC Controls, Inc. 036-019-03A
KMC Controls, Inc.
19476IndustrialDrive
NewParis,IN46553
574.831.5250
www.kmccontrols.com
info@kmccontrols.com
Maintenance
Noroutinemaintenanceisrequired.Themotors
arepermanentlylubricatedandallinternalgear-
traincomponentsareoil-impregnated.Careful
installationwillalsoensurelongtermreliabilityand
performance.
Wiring
Connectthewirestotheterminalblockandapply24
VAC(+20%/–15%)powerfortri-stateoperation.
5.313
135
3.844
97.6
1.281
32.5
0.204
0.194
5.18
4.93
LEDs VISIBLE UNDER
TRANSLUCENT COVER
GREEN: POWER OPEN (CCW DIRECTION)
RED: POWER CLOSED (CW DIRECTION)
ADJUSTABLE
STOP
1.568
40
[63.5]
2.500
2.600
66
GEAR
DISENGAGEMENT
LEVER
Whentheactuatorreachestheendofrotation,the
motorisdisengaged,and(aeraboutveseconds)
theappropriateLEDindicatorunderthetranslucent
coverilluminates—green for “power open” (CCW)
orred for “power closed” (CW).TheLEDremains
onuntil:
• Powertotheterminalissimplyremoved
• Powerisswitchedtotheotherterminal,and
theactuatorstartsturningagainintheopposite
direction
Accessories
HCO-1151 Weathershieldkit
HMO-4001 Non-rotation“T”bracket
HMO-4002 Replacementnon-rotation
bracket
Supply Voltage 24VAC(+20%/–15%),Class2
Supply Power 2VA
Control Signal Tri-state,24VAC
Frequency 50/60Hz
Angular Rotation 0to95°,fullyadjustablewith
mechanicalstop
Motor Timing 30secondsfor90°@60Hz;
36secondsfor90°@50Hz
Torque 10in-lb.(1.1N•m)
Mounting Directon1/4to5/8inch(6to
16mm)roundor1/4to7/16
inch(6to11mm)squaresha
byadjustable“V”bolt;mini-
mumrecommendeddamper
shalengthis1-5/8inches
Connections Wireclamptype;14to22
AWG,copper
Dimensions 5.3x2.6x2.5inches
(135x66x63.5mm)
Weight 1lb.(0.45kg)
Enclosure Flame-retardantplasticblack
baseandtranslucentcover
Noise Level <35dBAmax.at1meter
Environmental Limits
Operating –22to140°F(–30to60°C)
Shipping –40to176°F(–40to80°C)
Humidity 5to95%RH(non-condensing)
Specifications
5b.Alternately,insertasingle#8or#10self-tapping
screwdirectlyintothenon-rotationslot.Tighten
thescrewonlyenoughtoensurethatthescrew
willnotcomeout.Thereshouldbeabitaplay
betweenthescrewandthesidesoftheslottohelp
preventbinding.
6. EvenlytightentheV-boltnuts30to35in-lb.
7. Ifdesired,usea7/64-inchhexkeywrenchto
loosenandpositiontheend-stopscrew.