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The 

Model 330

 is a compact, programmable relay control capable of converting the signal

from a Data Industrial flow sensor into a flow switch.

With an onboard microcontroller and digital circuitry, the Model 330 is programmed from a

Windows

®

 based computer program. This eliminates the need to set dip switches or

potentiometers and produces precise, accurate and drift free control of the relay outputs. In

addition to accepting the Data Industrial square wave signal, the Model 330 can accept other

pulse and sine wave inputs.

The compact cast epoxy body measures 1.75” (44mm) x 2.75” (70mm) x 1.5” (38mm) and can

easily be mounted to panels, DIN rails or enclosures.  With multiple inputs, ease of use and a

variety of enclosures, the Model 330 is a

powerful, competitive priced relay control.

Installation

Mechanical installation

The Model 330 transmitter may be surface

mounted onto a panel, attached to DIN

rails using adapter clips or wall mounted

using two optional enclosures.

Location

Although the Model 330 device is encapsulated, all wiring connections are made to exposed

terminals.  The unit should be protected from weather and moisture in accordance with

electrical codes and standard trade practices.

In any mounting arrangement, the primary concerns are ease of wiring and attachment of the

programming cable.

The unit generates very little heat so no consideration need be given to cooling or ventilation.

Surface Mount Installation

The Model 330 may be mounted to the surface of any panel using

double sided adhesive tape or by attaching fasteners through the holes

in the mounting flanges of the unit.

DIN Rail Mounting

Optional clips snap onto the mounting flanges allowing the Model 330

to be attached to DIN 15, 32, 35 mm DIN rail systems.

Model 330

Relay Control

by Data Industrial

Owner’s Manual

PN# 72039

REV A 03/8/02

®

Data

Industrial

DATA INDUSTRIAL CORPORATION 

11 Industrial Drive, P.O. Box 740 Mattapoisett, MA  02739-0740 USA

Phone: (508) 758-6390    FAX: (508) 758-4057   email: [email protected]

®

Industrial

Power Out

(+)

(-)

Shield

AC Load/DC +

AC Common/DC -

DIC Comm.

Port

Output

Input

®

Model: 330
SN# 0000000

N.O.

ComA

N.C.

ComB

Hi

Com

Low

EXAMPLE:

330

-

xx

Series

Programmable Local Relay Control

330

Options

Transmitter Only

00

W / NEMA 4X Enclosure

01

W / Metal Enclosure

02

W / Plastic Enclosure

03

W / DIN Rail Mounting Clips

04

Model 330 Ordering Matrix

Содержание 330

Страница 1: ...erminals The unit should be protected from weather and moisture in accordance with electrical codes and standard trade practices In any mounting arrangement the primary concerns are ease of wiring and attachment of the programming cable The unit generates very little heat so no consideration need be given to cooling or ventilation Surface Mount Installation The Model 330 may be mounted to the surf...

Страница 2: ...abeled beside the header Observe the polarity shown on the label If a Data Industrial plug in type power supply A 1026 or A 503 is used connect the black white striped wire to the terminal marked positive and the black wire to the terminal marked negative Note Included with every Model 330 is a 330IK kit containing a screw lock washer and ground lead to connect the Model 330 to Earth Ground This w...

Страница 3: ...the Model 330 If sensor is a Non Data Industrial Flow Sensor The Sensor Input Power terminal supplies nominal 9 1VDC excitation voltage for 3 wire sensors Connect sensor signal and sensor signal wires to transmitter terminals Relay Output Wiring The Model 330 is supplied with a removable DPST relay with normally open and normally closed contacts To wire to the normally closed contacts connect to t...

Страница 4: ...der to program the Model 330 must be connected to power and the A301 cable must be connected to the Model 330 Comm port connector and an available 9 pin COM port on a computer Note The Data Industrial A301 Cable will work with all 300 Series products However the older version of the cable A300 does not have sufficient bandwidth to work with the 340 Series Transmitters Data Industrial provides free...

Страница 5: ...01 communications cable to the socket labeled D I C Comm Port taking care to properly align the tab on the plug and socket to maintain polarity Connect the DB9 connector of the Data Industrial A301 communications cable to a PC com port that has the Model 330 software installed 3 Connect the Model 330 transmitter to a power supply 4 Open the interface software and select the appropriate COM PORT as...

Страница 6: ...nterrupt all timing functions and return them to the initial programmed settings and or de energize the relay coil that has been latched as a result of an alarm function This reset may be accomplished by momentarily disconnecting the power supply or connecting an external device to the reset terminals Filter Coefficient An averaging routine that smooths out unstable flow The non linear reference s...

Страница 7: ...between flow point and relay actuation Transient Suppression Designed to withstand a 5000 volt 1 2 micro second 100KHz ring wave SENSOR CALIBRATION Data Industrial Use K and offset provided in sensor owner s manual Other Sensors Check with factory UNITS OF MEASURE Flow measurement Rate gpm gph l sec l min l hr ft3 sec ft3 min ft3 hr m3 sec m3 min m3 hr PROGRAMMING Requires PC or laptop running Win...

Страница 8: ...se K 1 offset 0 Flow Rate Units gpm Alarm Type off High Alarm Latched off High Alarm Set Point 120 High Alarm Set Point Delay 5 High Alarm Release Point 110 High Alarm Release Point Delay 10 Low Alarm Latched off Low Alarm Set Point 10 Low Alarm Set Point Delay 5 Low Alarm Release Point 15 Low Alarm Release Point Delay 10 Filter Coeff 2 ...

Страница 9: ...ler may at its sole option instruct Buyer to ship subject part postage prepaid to the Seller at above address or authorize a representative to inspect the part on site Seller will at its sole option repair or replace any defective product covered by this warranty If Buyer makes repairs or alterations to any product or part covered by this warranty without Sellers prior written approval this warran...

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