Honeywell MS4103 manual M9175 M9185 M9186, 113

Modutrol IV Motor

M9175; M9185; M9186

Series 90 Modutrol™ IV Motors spring return modulating proportional control motors used with controllers that provide a Series 90 output to operate dampers or valves.

SPECIFICATIONS
Application Type	Damper; Valve
Fail Safe Mode	Spring Return
Control Signal	Proportional, 135 ohm
Torque/Force	60 lb-in. (6.8 Nm)
External Auxiliary Switches Available ..	Yes
Auxiliary Switch Ratings
AFL - 120 Vac	7.2A
Auxiliary Switch Ratings
ALR - 120 Vac	43.2A
Auxiliary Switch Ratings
AFL - 240 Vac	3.6A
Auxiliary Switch Ratings
ALR - 240 Vac	21.6A
Feedback	No
Electrical Connections	Quick-connect terminals
Frequency	50 Hz, 60 Hz
Mounting	Foot-mounted
Motor Shafts	Dual-ended shaft
Shaft Shape	Square
Shaft Dimensions	0.375 in. (10 mm)
Deadweight Load on Shaft
(Either End)	200 lb.
Deadweight Load
(Combined on both Shafts)	300 lb.
Ambient Temperature Range	-40 F to 150 F (-40 C to 60 C)
Weight	8.5 lb
APPROVALS
Canadian Standards Association	Certified: File No. LR1620,
	Guide No. 400-E
Underwriters Laboratories, Inc	Listed File: E4436, Guide:
	XAPX

ACCESSORIES

Q7230A1005—Interface module, provides adjustable zero & span, voltage or current control

220736A—Internal Auxiliary Switch Assembly - 1 Switch 220736B—Internal Auxiliary Switch Assembly - 2 Switches

50017460-001—24/120/230 Vac Internal Transformers for Series 2 Motors

50017460-003—120 Vac Internal Transformers for Series 2 Motors 4074ERU—Weatherproofing kit. Protects motor from driving rain when

mounted in any position 221455A—Infinitely adjustable Motor Crank Arm

FEATURES

• Integral junction box provides NEMA 3 weather protection if

motor is mounted in the upright position.
• Integral spring return returns motor to normal position when
power is interrupted.
• Motor and circuitry operate from 24 Vac.
• Quick-connect terminals are standard; screw terminal
adapter is available.
• Adapter bracket for matching shaft height of older motors is
available.
• Motors have field adjustable stroke (90 to 160 degrees).
• Integral auxiliary switches are available factory mounted, or
can be field added.
• Spring return motors can operate valve linkages from power
end or auxiliary end shafts for normally closed or normally
open valve applications.
• All models have dual shafts (slotted and tapped on both
ends).
• All models have auxiliary switch cams.
• Fixed torque throughout the entire voltage range.	s
DIMENSIONS DIAGRAM
TOP VIEW

		4-7/8
		(124)		submittal
			4-5/8
		5-1/2	(116)
		(140)
1/4	13/16			Sheet
	(20)
(7)	13/16
2	(20)
3	4-1/16 (103)	1-1/2 (37)
4-1/16 (103)
1-1/2 (37)
		JUNCTION
		BOX
		3/4
		(19)

	MOTOR	6-7/16
AUXILARY	POWER	(164)	SPR
		5-3/8	1	F
END	END	(137)
				F
	2-9/16		2	F
	(66)
			3	F
9/16 (15)
	1
ADAPTER	3/4
	(19)
BRACKET

113