Honeywell ML4125 Bedienungsanleitung PDF herunterladen

PRODUCT DATA

63- 2567- 3

® U.S. Registered Trademark

N314

ML4125, ML4135, ML8125, ML8135

Fast-Acting, Two-Position Actuators

FOR HEATING, VENTILATION AND

AIR-CONDITIONING APPLICATIONS

APPLICATION

The ML4125, ML4135, ML8125 and ML8135 Fast-Acting,

Two-Position Actuators are spring return direct coupled

actuators (DCA) with an integral junction box for on/off

damper control. The actuator accepts an on/off signal from

a single-pole, single-throw (spst) controller. Models are

available with clockwise (cw) or counterclockwise (ccw)

spring return and are designed for heating, ventilation, and

air-conditioning (HVAC) applications.

IMPORTANT

This actuator is not to be used in fire/smoke

applications requiring UL555/555S approval.

FEATURES

• Integral spring return.

• -40 to 130°F (-40 to 54°C) operating temperature range.

• No audible noise during holding.

• Electronic circuitry provides efficient operation while

eliminating the need for limit switches.

• Ninety-five degree angle of rotation.

• Die-cast aluminum housing.

• Housing design allows flush mounting to damper.

• Integral junction box with three conduit openings

eliminates need for separate wiring box.

• Direct mounting to 3/8 or 1/2 in. round or square shaft.

ML4125, ML8125

• 100 lb-in. (11.3 N•m) minimum driving torque.

• 25 to 40 second drive timing (load dependant).

• Models available for 24, 120, and 230 Vac.

ML4135, ML8135

• 40 lb-in. (4.5 N•m) minimum driving torque.

• 20 to 25 second drive timing (load dependant).

• Models available for 24 and 120 Vac.

APPLICABLE LITERATURE

— Motor/Actuator Selection Guide

for Damper Applications 63-8419

— Engineering Manual of Automatic Control

(also called The Gray Manual) 77-1100

— Direct Coupled Actuator

Quick Selection Guide 63-8553

— Damper Torque Calculator 63-8437

Contents

Application ........................................................................ 1

Features ........................................................................... 1

Specifications ................................................................... 2

Ordering Information ........................................................ 2

Installation ........................................................................ 4

Operation .......................................................................... 6

Checkout .......................................................................... 6

1 2 3 4 5 6 7 8

Inhaltsverzeichnis

Seite 1 - FOR HEATING, VENTILATION AND

Seite 2 - SPECIFICATIONS

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS63-2567—32ORDERING INFORMATIONWhen purchasing replacement and modernization products

Seite 3 - 3 63-2567—3

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS3 63-2567—3Mounting:3/8 in. (10 mm) to 1/2 in. (13 mm) square or round damper shafts

Seite 4 - INSTALLATION

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS63-2567—34INSTALLATIONWhen Installing this Product...1.Read these instructions caref

Seite 5 - Installation

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS5 63-2567—3InstallationCAUTIONDevice Malfunction Hazard.Improper set screw tightenin

Seite 6 - CHECKOUT

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS63-2567—36OPERATIONThe actuators are operated by an spst two-position controller. Wh

Seite 7 - 7 63-2567—3

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS7 63-2567—3D MontageanweisungF Instructions d’InstallationI Istruzioni per I’Install

Seite 8

63-2567—3 B.B. Rev. 7-00 www.honeywell.comPrinted in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.ML4125, ML4135,

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Honeywell ML4125 Bedienungsanleitung

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Inhaltsverzeichnis

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