Honeywell M9494, M9481, M9491 User Manual
Honeywell
M9484 AND M9494 MODUTROL MOTORS ARE LOW
VOLTAGE, REVERSING PROPORTIONAL CONTROL
ACTUATORS FOR VALVES, DAMPERS AND AUXILIARY EQUIPMENT. THEY ARE ESPECIALLY DESIGNED
GAS BURNER CONTROL SYSTEMS.
•i Replace M941 motors.
0
formance and long life.
0
0
AC. Models available with factory installed transformer,
or internal transformer can be field added.
Cl
adapter available.
FORCOMMERCIALOR INDUSTRIALOILOR
Oil immersed motor and gear train for reliable per-
Wiring box provides NEMA 3 weather protection.
Actuator motor and circuitry operate from 24 volts
Quick-connect terminals standard - screw terminal
Cl
Adapter bracket for matching shaft height of older
motors is standard with replacement motors.
0
Field adjustable stroke (90” to 160’) models avail-
able.
q
Nominal timing of 30 seconds for 90” and 60 sec-
onds for
available.
0
Die-cast magnesium housing.
q Available accessories include valve and damper
linkages, explosion proof housing, and auxiliary
,
switches.
0
wiring box to upgrade actuator to Series 70 (electronic)
control.
•i
0
dard timings.
cl
minute timings for
160”
stroke is standard. Other timings are
Field addable interface modules can be mounted in
Models available with tapped output shaft.
M9481,
M9484 rated for 150 lb.-in. torque at stan-
M9491,
M9494 rated for 300 lb.-in. torque at 2 or 4
160“
stroke.
S.M.
Rev. 11-90
Form Number 63-2195-l
@Honeywell Inc. 1990
STANDARD MODELS
control Type
94 is Series 90
Power Rating
8
is high torque
150 lb.-in. at
standard timing
9 is high torque
300
2 or 4 min timing
Output Drive
4 is dual-ended shaft,
non-spring return
1 is single-ended shaft,
non-spring return
NOTE: Some motors furnished to equipment manufactur-
ers will have no adapter bracket, a single-ended shaft
and/or no wiring box.
CONTROLLER TYPE: Series 90 Control Circuit-135
ohm series 90 proportioning controller. Series 90 high
or low limit controller with manual minimum position po-
tentiometer (with a combined total resistance of up to
500 ohms) may also be used in the control circuit.
MOTOR ROTATION: Normally
tion is the limit of counterclockwise rotation as viewed
from the power end of the motor. See Fig 2.
clockwise (as viewed from the power end). Motors are
shipped in the closed position.
~~ I
lb.-in.at
T
TTLix
D:
is adjustable stroke
(90°
No auxiliary switches
E:
is adjustable stroke
(90°
1 auxiliary switch
is adjustable stroke
F:
(90°
2 auxiliary switches
closeda.
Letter
to 1
60°)
to 1
60°)
to 1
60°)
The closed posi-
Motor opens
ELECTRICAL RATINGS:
POWER
CONSUMP-
TfON
(W)
18
Without
VOLTAGE
CURRENT
DRAW (A)
24
0.8
Transformer
With internal
120
0.24
23
Transformer
208 0.14
240 0.12
STROKE: Field adjustable from
90”
to
160”.
23
23
Start position
of shaft changes with adjustment of stroke. (Midpoint of
stroke remains fixed as stroke is adjusted, as shown in
Fig. 2.) Stroke is adjusted by means of cams located in
wiring compartment. (See Stroke Setting Procedure.)
Motors are shipped with stroke set at
90”.
DEAD WEIGHT LOAD ON SHAFT:
Power or Auxiliary End-200 lb.
Maximum Combined Load-300 lb.
[90.8
kg] maximum.
[136
kg].
AMBIENT TEMPERATURE RATINGS:
Maximum-150°
Minimum-minus 40” F
CRANKSHAFT:
F [66” C] @ 25% duty cycle.
[-40°
318
inch
[9.5mm]
C].
square
M9484, M9494 have double-ended shaft.
M9481, M9491 have single-ended shaft.
aThe
normal position is the position the motor will assume
with controller disconnected.
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::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::......... _....
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
~~~~~~~~:~~I~~~~CYJ~~~:R.~~~~~~~~~~~~~
_..I........... .. .. .. .. .. . . .. . . _.... . . . ..i _......
..... .... .... . . . . . . .. . . . . . . . . . . . . ..i....
. .. ...i........... _........
..... .... .. ... . . . . . . . . . . . .
..i
..... .... . .. .
......‘.:.~~‘_~~::.~.
..- ___._.
. . . . . . .. .
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. .. .
:.. ..... ... ....... ............. :.:..
... .......
.,.._...:.,.,.
. .. .. .. .. .. .. .. .. ...
.:
~_.:_:_._:_):_:_:.:.:.~.~.:.~.:.~.:.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~~.~.~~.~.~~~~
. . . . . . .
...:
. .. .. .. .. .. .. .. . . .. .
... .....
.......L.. -...................l..-...-....,-............
:.:..
...........,
_._..
....... :.:.. .......
..,........................................................................................................
:.:.: ....................................._...............,.,.,.....,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,
t_~_._._._._._._._.‘.............................................................................................................
WHEN PURCHASING REPLACEMENT AND MODERNIZATION PRODUCTS FROM YOUR AUTHORIZED
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:
1.2.YOUR LOCAL HONEYWELL RESIDENTIAL AND BUILDING CONTROLS SALES OFFICE (CHECK WHITE
PAGES OF PHONE DIRECTORY).
RESlDENTlAL AND BUILDING CONTROLS CUSTOMER SERVICE
HONEYWELL INC., 1885 DOUGLAS DRIVE NORTH
MINNEAPOLIS, MINNESOTA 55422-4386
(612)542-7500
(IN CANADA-HONEYWELL LIMITED/HONEYWELL LIMITEE, 740 ELLESMERE ROAD, SCARBOROUGH,
ONTARIO Ml P
2V9)
INTERNATfONAL SALES AND SERVICE OFFICES IN ALL PRINCIPAL CITIES OF THE
WORLD.
2
. .. .. .. .. .. .. ..
AUXILIARY SWITCH RATINGS (amperes):
M94XXE
M94XXF
ONE CONTACT
Full Load 7.2 3.6
Locked Rotor 43.2 21.6
a4O
DIMENSIONS: See Fig. 1.
UNDERWRITERS LABORATORIES INC. LISTED
File No. E4436; Guide No. XAPX.
CANADIAN STANDARDS ASSOCIATION CERTIFIED:
General Listing File No.
has 1 spdt switch.
has 2 spdt switches.
a
VA pilot duty, 1201240
Vat
LR1620,400-E-)
120v 240v
on opposite contact.
‘U
STROKE STROKE RUNNING
15
set
30
set
1.2 min 1
aBreakaway
overcome occasional large loads such as a seized
damper or valve. MOTOR MUST NOT BE USED
CONTINUOUSLY AT THIS RATING.
bStalling
ACCESSORIES:
ES6501 17 Explosion-proof Housing-Encloses motor
for use in explosive atmospheres. Not for use with
Q601,
son Electric Co. Requires Honeywell
pling.
Q607 External Auxiliary Switch-Controls auxiliary
equipment as a function of motor position.
Q605 Damper Linkage-Connects motor to damper.
INCLUDES MOTOR CRANK ARM.
0618 Linkage-Connects Modutrol motor to water or
steam valve.
Q601 Bracket and Linkage Assembly-Connects
Modutrol motor to water or steam valve.
Ql OOA,B
30
set 7518.51
1 min 150
2,4 minD 1
torque is the maximum torque available to
of
2,4
min motor will damage motor.
Q618, and
Linkage-Connects Modutrol motor to
300 134.01 1 600 168.01
Q455
[17.0]
Linkages. Order from Nel-
BREAKAWtY
150
[17.0]
300
[34.0]
7617DM
Cou-
but-
terfly valve. Requires adapter bracket packed with
motor.
Q209E,F
Q68 Dual Control Potentiometer-Controls 1 through 9
Q181 Auxiliary Potentiometer-Controls 1 or 2 addi-
221455A
220741A Screw Terminal Adapter-converts the stanTransformers-mounted internally, provide 24 Vat
Q7130A-Interface Module with selectable voltage
Q7230A-Interface Module, selectable voltage or cur-
Q7330A-Interface Module, for W936 economizer ap-
Q7630A-Interface
4074BYK-Control up to 6 M9lXX motors in unison
4074EAU-Drive 2 or 3
4074EDC-Drive one
4074EED-Drive up to 4
221508A
7616ADW Motor Crank Arm-Approximately 0.75
Potentiometer-Limits minimum position of
motor.
additional motors.
tional motors.
Motor Crank Arm-Infinitely adjustable crank
arm. Approximately 0.75 inches shorter than the
4074ELY crank arm, can rotate through downward
position and clear base of motor without requiring
use of adapter bracket.
dard quick-connect terminals to screws terminals.
power to motor
198162JA-24 Vat;
lation).
198162EA-120
198162GA-220 Vat;
198162Al-120/208/240 Vat;
ranges (4-7 Vdc, 6-9 Vdc, and 10.5-13.5 Vdc).
Adapts motor to M71 XX function.
rent control, with adjustable null and span. Adapts
motor to
plications. Adapts motor to
with minimum position capability. Adapts motor to
M76XX
from one Series 90 controller.
Single-zone Logic Panel or
Controller.
Controller.
mA
in wiring box of M9lXX motor. Can be used in place
of
tions described above).
inches shorter than the 7616BR crank arm, can
rotate through the downward position and clear
base of motor without requiring use of adapter
bracket.
M72XX
function.
Controller.
Resistor Board-Plugs onto quick-connects
4074BYK,
EAU, EDC, or EED resistor kits (func-
50/60
Hz (for electrical iso-
Vat; 50160
function; 4 to 20 mA or 2 to 10 Vdc.
Module, 3-wire 14-17 Vdc control
M91
M91XX
M91
Hz.
50160
Hz.
50160
Hz.
M73XX
function.
XX motors from a W973
W7100
Discharge Air
motor from a 4-20
XX motors from a 4-20
mA
WHEN INSTALLING
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a hazardous
condition.
2. Checkthe
product to make sure the product is suitable for your
application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
THIS PRODUCT...
ratings given in the instructions
andon
the
Disconnect power supply before beginning
1.
stallation to prevent
ment damage.
Never turn the motor shaft by hand or with a
2.
wrench-this will damage the motor.
Always conduct a thorough checkout when in-
3.
stallation is complete.
1
3
eiectrical
shock and equip-
in-
63-2195-l
ADAPTER
BRACKET
f---
5.37 [136]
FIG.
1-UIMtNSIUNS
IN
NOTE: M9481, M9491 do not have auxiliary shaft. All other dimensions are the same.
LOCATION
install the Modutrol motor in any location
except where
acid fumes or other deteriorating vapors might attack the
metal parts, or in atmospheres of escaping gas or the
duit
weather protection.
MOUNTtNG
explosive vaporsin excessive salt environments, mount-
ing base and screws should be zincorcadmium plated, not
stainless steel or brass:
Use the
220738A
adapter bracket
for mounting on these surfaces.
Allow enough clearance for installing accessories and
servicing the motor when selecting a location. See Fig. 1.
If
located outdoors, mount upright and use liquid-tight
con-
motor housing are drilled for
screws or bolts.
(at the limit of counterclockwise rotation as viewed from the
power end of the motor, as shown in Fig. 2) with the stroke
set at
4
In.
connectors with wiring box to provide NEMA 3
Always install motors with the crankshaft horizontal.
Mounting flanges extending from the bottom of the
l/4
inch
[6.4mm]
machine
Motors are shipped from the factory in closed position
90”.
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