Honeywell W7340 사용자 설명서

3

63-2569—04

a

2-wire (18, 20, 22 AWG) connection.

1. Read these instructions carefully. Failure to follow them 

could damage the product or cause a hazardous 

condition.

2. Check the ratings given in the instructions and on the 

product to make sure the product is suitable for your 

application.

3. Installer must be a trained, experienced service 

technician.

4. After installation is complete, check out product 

operation as provided in these instructions.

Disconnect power supply before installation.

When planning the installation, allow enough clearance for 

maintenance and service. Mount the device in a location 

protected from rain, snow, and direct sunlight. The logic 

module mounts on the side of an M7215 Damper Motor or 

directly on a sheet metal duct or panel.

NOTE: Refer to Figures 4 and 5 for representative locations 

of connected system devices.

When mounting the module to an M7215 use only the 

included #6 5/8 in. thread-forming screw.

1. Mount the motor.

2. Secure the W7340 or W7345 to the motor using the 

supplied mounting screw (See Fig. 2).

MOUNTING SEPARATE FROM THE MOTOR
Secure the device to the sheet metal using appropriate 

fasteners (not supplied)(See Fig. 3).

Inputs

Enthalpy

4-20 mA

a

—

Modbus

yes

yes

Return Sensor

optional

—

Mixed/Discharge Air

10K ohm

a

10K ohm

a

Outdoor Sensor

10K ohm

a

—

Indoor DCV Sensor

0-10 Vdc control signal

—

Remote Minimum 

Position Potentiometer

optional

optional

Motor Feedback

2-10 Vdc

—

Outputs
Modbus

yes

yes

Exhaust

One set of 24 Vac 

contacts (spst)

—

Motor Output Signal

2-10 Vdc

—

M17550B

ECONOMIZER

LOGIC MODULE

M7215 

DAMPER

MOTOR

5/8 INCH SCREW INCLUDED 

WITH LOGIC MODULE.