Honeywell Modutrol IV Motors Series 90 User Manual

PRODUCT DATA
63- 2190- 3
® U.S. Registered Trademark
Copyright © 2002 Honeywell • All Rights Reserved
®
Series 90
Modutrol IV™ Motors
APPLICATION
The Series 90 Modutrol IV™ Motors are spring return and
non-spring return modulating proportional control motors. Use
these motors with controllers that provide a Series 90 output
to operate dampers or valves.
FEATURES
• Directly replaces M934A,D, M941, M944A,C,D,
M945A,D,F, M954, M965, and M975 motors.
• Oil-immersed motor and gear train for reliable
performance and long life.
• Integral junction box provides NEMA 3 weather
protection.
• Motor and circuitry operate from 24 Vac. Models
available with factory installed transformer, or a
field-added internal transformer.
• Quick-connect terminals standard—screw terminal
adapter available.
• Adapter bracket for matching shaft height of older
motors standard with TRADELINE motors.
• Field adjustable stroke (90° to 160°) models available.
• Nominal timing of 30 seconds for 90° stroke and 60
seconds for 160° stroke standard. Other timings
available.
• Die-cast aluminum housing.
• Integral auxiliary switches available factory mounted,
or can be field added to TRADELINE
®
models.
• Integral spring returns motor shaft to normal position
(fully open or fully closed, depending on model) upon
power interruption.
• Field addable interface modules can be mounted in the
junction box to upgrade the motor to Series 70
(electronic) control.
• TRADELINE spring return motors can operate valve
linkages from power end or auxiliary end shafts for
normally closed or normally open valve applications.
Contents
Application ........................................................................ 1
Features ........................................................................... 1
Specifications ................................................................... 2
Ordering Information ........................................................ 2
Installation ........................................................................ 5
Settings and Adjustments ................................................. 8
Operation .......................................................................... 10
Replacement .................................................................... 12

Honeywell Modutrol IV Motors Series 90 Specifications

General

Brand	Honeywell
Model	Modutrol IV Motors Series 90
Category	Engine
Language	English

Summary

Application

Features

Specifications

Dimensions

Details physical dimensions and mounting configurations for the motors.

Electrical Ratings

Outlines the electrical specifications, including voltage and current requirements.

Timing And Torque

Lists the timing and torque ratings for different motor configurations.

Accessories

Details available accessories for enhancing motor functionality and compatibility.

Ordering Information

Installation

Location

Guidelines for selecting an appropriate mounting location, considering clearance and environment.

Mounting

Instructions and precautions for physically mounting the motor to equipment.

Settings and Adjustments

Setting Stroke

Procedure for adjusting the motor's stroke range on adjustable models.

Auxiliary Switch Adjustment

Steps for adjusting auxiliary switches to actuate at specific points in the motor's stroke.

Operation

Replacement

Damper Application

Procedures for replacing motors in damper control applications.

Valve Application

Procedures for replacing motors in valve control applications.