Watlow Electric WIN-EMG-0303 User Manual

E M G A T E W A Y

An Ethernet/Internet
Connectivity
Solution for Watlow

Watlow’s EM Gateway serves as a bridge for Modbus
communication between ethernet and Watlow standard
controllers. The Gateway provides a quick, convenient
and economical means of adapting controllers to ethernet
connectivity.

Ethernet communications is rapidly gaining popularity
in industrial control applications by enabling the flow of
information between processing equipment and the
company’s ethernet-based management systems.

Watlow’s EM Gateway provides an operator interface by
serving web pages to an Internet browser to support key
control operations such as process monitoring, set point
changes, alarm management and error notification. The
browser can be used to monitor the process, make set
point changes, manage alarms and generate e-mails to
notify remote locations of an alarm condition.

The gateway communicates with Watlow controllers via
a Modbus
Watlow controllers supported by the EM Gateway include:

• Series 981/982

• Series 988/989*

• Series 998/999*

• Series 96/97

• Series F4

• Power Series

• CLS200

• MICRODIN
WATVIEW™, Watlow’s Windows®based HMI

(Human/Machine Interface) software, can utilize the
gateway to configure as well as operate, monitor and
data log key control parameters such as process and set
point value and alarm status. WATVIEW software will be
available June, 2002. The EM Gateway supports up to
16 controllers in any combination, making it ideal for
applications that require multiple loops of control.

™

EIA 485/EIA 232 communications network.

*

®

™

Modbus

Controllers

Features and Benefits

Ethernet/Internet connectivity

• Allows the user to operate and monitor their process

remotely

Embedded Web Server

• Remote operation & process monitoring with standard

web browsers

Dedicated web page design

• Web pages specifically designed for easy use and

operation

E-mail alarm notification

• Reduces process monitoring costs

WATVIEW communications capability

• Allows the user to operate WATVIEW or a browser

with the same PC connection

WIN-EMG-0303

1241 Bundy Boulevard
Winona, Minnesota 55987-5580 USA
Phone: [phone]
FAX: [phone]
Internet: www.watlow.com
e-mail: [e-mail]

Your Authorized Watlow Distributor is:

™

The EM Gateway is a standard product available from
stock for quick shipment, and is backed by a three-year
warranty.

* These controllers are not supported by WATVIEW.

Windows®is a registered trademark of Microsoft Corporation.

™

Modbus

© 2002 Watlow Electric Manufacturing Company Printed in the USAon Recycled Paper, 15% Postconsumer Waste

is a trademark of Schneider Automation Incorporated.

Specifications

Power Supply

• Voltage input 24Vı(ac/dc) + 10%, -15%, 50/60Hz ± 5

• Connection through two position removable screw style
terminal block

Environmental

• Operating temperature range 0 to 60˚C (32 to 140˚F)

• Storage temperature range -40 to 70˚C (-40 to 158˚F)

• Operating and storage humidity 0 to 90% non-condensing

Indication

• Green LED for ethernet connection

• Green LED for ethernet activity

• Green LED for EIA485/232 activity

Agency

• EN 50082-1 light industry

Communications

• Modbus

• EIA 485/EIA 232 supported

• Connection through five position removable screw style

• Ethernet communications

• Ethernet RJ 45 connector

• 10 base T

• HTTP interface

• Modbus

• DHCP,Auto IP or fixed IP address

• E-mail alarm notification

Dimensions

• 85.09 mm (3.35 in.) width x 139.7 mm (5.50 in.) length,

34.54 mm (1.36 in.) depth

™

RTU communications

terminal block

™

TCP

Ordering Information

Order part number EM00-GATE-0000

Top View

53.85 mm
(2.12 in.)

127 mm

(5.0 in.)

139.7 mm
(5.50 in.)

Front View

3.175 mm
(0.125 in.)

ø .19

85.09 mm
(3.35 in.)

34.54 mm
(1.36 in.)

EM Gateway Network Wiring Diagram

North American Sales Offices: Atlanta, [phone] • Austin, [phone] • Birmingham, [phone] • Charlotte, [phone] •

Chicago, [phone] • Cincinnati, [phone] • Cleveland, [phone] • Dallas, [phone] • Denver, [phone] •
Detroit, [phone] • Eastern Canada, [phone] • Houston, [phone] • Indianapolis, [phone] • Kansas City, [phone] •
Los Angeles, [phone] • Louisiana, [phone] • Maryland/Virginia, [phone] • Minneapolis/Manitoba, [phone] •
Nashville, [phone] • New England, [phone] • New York/New Jersey/Philadelphia, [phone] • New York, Upstate, [phone]

• Ontario, [phone] • Orlando, [phone] • Phoenix, [phone] • Pittsburgh, [phone] • Portland, [phone] •
Raleigh/Greensboro, [phone] • St. Louis, [phone] • Sacramento, [phone] • San Diego, [phone] •
San Francisco, [phone] • Seattle, [phone] • Tampa/St. Petersburg, [phone] • Tulsa, [phone] •
Western Canada, [phone] • Wisconsin, North [phone] • Wisconsin, South [phone]

Asian Sales Offices: Australia, [phone] • China, [phone] • Japan, [phone] • Korea, [phone] •

Malaysia, [phone] • Singapore, [phone] • Taiwan, [phone] European Sales Offices: France, [phone] •
Germany, [phone] • Italy, [phone] • United Kingdom, [phone]

Latin American Sales Office: Mexico, [phone]