Honeywell Modutrol IV M934D Product Data page 4

SERIES 90 MODUTROL IV™ MOTORS
a
Nominal Timing in sec
90° 160°
30 60
d d
15 /30 30 /60
30 60
60 120
a
Timings apply to all TRADELINE models. Some OEM models are available with non-standard timing/torque.
b
The torque rating for dual-ended shaft motors is the sum of the shaft torques (power-end torque plus auxiliary-end torque).
c
Breakaway torque is maximum torque available to overcome occasional large loads such as a seized damper or valve.
d
Low timing is for M9184D1005 only.
NOTE: Some 150 lb-in. and 300 lb-in. torque adjustable stroke motors have timings that are twice that of the nominal timing.
IMPORTANT
Never use a Modutrol Motor continuously at the Breakaway Torque rating.
Accessories:
220736 Internal Auxiliary Switch Kit can be field-installed. One-
(220736A) and Two- (220736B) switch kits available.
220738A Adapter Bracket raises motor shaft height by 19 mm
to match that of previous Modutrol Motor models.
220741A Screw Terminal Adapter converts the standard quick-
connect terminals to screw terminals.
221455A Infinitely Adjustable Crank Arm approximately 0.75
inch shorter than the 4074ELY Crank Arm, can rotate
through downward position and clear base of motor without
requiring use of adapter bracket.
221508A Resistor Board plugs onto Series 90 Motor quick-
connect wire terminals. Provides same functionality as
4074BYK, 4074EAU, 4074EDC, or 4074EED Resistor Kits.
4074BYK Series 90 Resistor Kit provides for unison control of
up to six Series 90 Motors.
4074EAU W973 Resister Kit provides for control of two or
three Series 90 Motors from a W973 Single-zone Logic
Panel or W7100 Discharge Air Controller.
4074EDC 4-20 mA Resistor Kit drives one Series 90 Motor
from a 4-20 mA controller.
4074EED Unison Control 4-20 mA Resistor Kit provides for
control of up to four Series 90 Motors from one 4-20 mA
controller.
4074ERU Weatherproofing Kit provides NEMA 3 rating for
Modutrol IV Motors mounted in position other than upright.
50017460-001 Internal Transformer; 24/120/230 Vac 50/60 Hz
primary, 24 Vac secondary, quick connect terminals.
50017460-003 Internal Transformer; 120 Vac 50/60 Hz
primary, 24 Vac secondary, quick connect terminals.
7617ADW Crank Arm approximately 0.75 inch shorter than
7616BR Crank Arm. Can rotate through downward position
and clear base of motor without requiring use of adapter
bracket.
Q100 Linkage connects Modutrol Motor to V51 Butterfly Valve.
Requires the 220738A adapter bracket (packed with
TRADELINE Modutrol IV Motors).
63-2631
Table 4. Series 90 Modutrol Motor Timing and Torque Ratings.
Normal Running Torque
Spring Return
— 35 (4)
60 (6.8) 75 (8.5)
— 150 (17)
— 300 (34)
Rated Torque in lb-in. (N•m)
Non-Spring Return
—
120 (13.6)
—
—
Q181 Auxiliary Potentiometer for sequence or unison control of
1 to 4 additional modulating (Series 90) motors.
Q209E,F Potentiometer limits motor minimum position.
Q5001 Bracket and Linkage Assembly connects Modutrol
Motor to a water or steam globe valve.
Q605 Damper Linkage connects motor to damper. Includes
motor crank arm.
Q607 External Auxiliary Switch controls auxiliary equipment as
a function of motor position.
Q7130A Interface Module with selectable voltage ranges
(4-7 Vdc, 6-9 Vdc, and 10.5-13.5 Vdc) adapts motor to
M71XX function.
Q7230A Interface Module with selectable control (2-10 Vdc or
4-20 mA) and adjustable zero and span adapts motor to
M72XX function.
Q7330A Interface Module for W936 Economizer applications
adapts motor to M73XX function.
Q7630A Interface Module for 14-17 Vdc control with minimum
position capability adapts motor to M76XX function.
ES650-117 Explosion-Proof Housing encloses motor for use in
explosive atmospheres. Not for use with Q5001 (or any
other valve linkages). Order separately from Nelson Enclo-
sures. To order, contact: Nelson Enclosures and Controls,
(281) 449-6271; or write to:
Nelson Enclosures and Controls
P.O. Box 471650
Tulsa, OK 74147-1650
Requires Honeywell 7617DM Coupling.
Table 5. Modutrol Motor Cross-Reference.
Original Motor
M944A,C,D, M954
M965, M975
M934D
M945A,D,F, M955
M941
4
b
Breakaway Torque
Spring Return Non-Spring Return
70 (8)
150 (17)
300 (34)
600 (68)
Replacements
M9181, M9194, M9191, M9194
M9172, M9175
M9161, M9164, M9171, M9174
M9182, M9185, M9183, M9186
M9481, M9484, M9491, M9494
c