Honeywell Modutrol IV M6285A1054 - User Manual

PRODUCT DATA
63-2629—2
Series 61 and Series 62
Modutrol IV™ Motors
APPLICATION
The Series 61 and Series 62 Modutrol IV™ Motors are
three-wire spring return and non-spring return floating control
motors. Use these motors with controllers that provide a
switched spdt or floating output to operate dampers or valves.
The Series 62 motors have an internal electrically isolated
feedback potentiometer that provides indication of the motor
shaft position and can be used for slaving Series 90 Motors or
rebalancing an external control circuit.
FEATURES
• Replaces M644, M944B,E,G,H,J,K,R,S and
M945B,C,G,K,L,AD Motors.
• Integral junction box provides NEMA 3 weather
protection.
• Integral spring return returns motor to normal position
when power is interrupted.
• Motor and circuitry operate from 24 Vac. Models
available with factory installed transformer, or a field
added internal transformer.
• 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°).
• Die-cast aluminum housing.
• Integral auxiliary switches are available factory
mounted, or can be field added.
• Nominal timing standard of 30 seconds (90° stroke),
and 60 seconds (160° stroke). Other timings available.
• 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.
• Motors are designed for either normally open or
normally closed valves and dampers.
• Series 62 models include electrically isolated feedback
potentiometer that provides shaft position indication.
• Series 62 TRADELINE models have linear feedback,
configurable for slaving Series 90 Motors.
Contents
Application ........................................................................ 1
Features ........................................................................... 1
Specifications ................................................................... 2
Ordering Information ........................................................ 2
Installation ........................................................................ 4
Settings and Adjustments ................................................. 7
Operation .......................................................................... 10
Checkout .......................................................................... 10
Replacement .................................................................... 10

Honeywell Modutrol IV M6285A1054 Specifications

General

Brand	Honeywell
Model	Modutrol IV M6285A1054
Category	Engine
Language	English

Summary

Specifications

Ordering Information

Installation Guide

Location Considerations

Details on selecting an installation location, considering clearance and outdoor use NEMA 3 protection.

Mounting Guidelines

Guidelines for proper motor mounting, including crankshaft orientation and flange bolt usage.

Adapter Bracket Usage

Information on using the adapter bracket to match motor shaft height with previous models.

Linkages and Junction Box

Details on damper/valve linkages, crank arm rotation, and junction box weather protection.

Wiring Instructions

Settings and Adjustments

Adjustable Stroke Setup

Instructions for setting the stroke angle for Series 61 and Series 62 motors, including potentiometer adjustments.

Auxiliary Switch Adjustment

Procedure for setting auxiliary switch cams and differentials for specific motor switching points.

Operation Overview

Replacement Procedures

Damper Application Replacement

Steps for replacing a Modutrol motor in a damper linkage application, including bracket considerations.

Valve Application Replacement

Steps for replacing a Modutrol motor in a valve linkage application, noting linkage and adapter bracket requirements.