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SPECIFICATION
Temperature Stability:
50 ppm/°C
Display:
4-digit, 7-segment LED, 57.2mm (2.25”)
with red, green and amber programmable
colors.
Alarm:
Alarm 1 & 2 programmable,
Latch/Unlatch, High, Low, High/Low
SERIAL INTERFACE
Communication Standard:
RS-485, RS-422 or RS-232
Transfer speed (Baud rate):
300, 600, 1200, 2400, 4800, 9600,
19200 bps
Data Format:
7O1-7 bit, Odd,1stop bit, 7E1- 7 bit,
even, 1 stop bit
8N1 – 8 bit, No parity, 1 stop bit
Multi-Point Address (RS-485):
0 to 199
Flow Control:
No Flow control
Screw terminals for RS-232/485/422
interface
Power Supply:
100-240 Vac
±
10%, 50/60 Hz, 22.5 W
Operating Temperature:
0 to 40°C
Storage Temperature:
-20 to 60°C
Relative Humidity:
0 to 85%
Protection:
NEMA-4x (IP65)
Dimensions:
298Lx137Wx73Dmm
(11.75" x 5.375" x 2.875")
Panel Cutout:
279.4 L x 116.8 W mm
(11.00” L x 4.60” W)
Weight:
1,360 g (3 lbs)
Approvals:
CE per EN61010-1:2001
DISPLAY ABBREVIATIONS
ALR1 Alarm 1 Status
OFF Alarm 1 set Off ON Alarm 1 set On
A1Md Alarm 1 Mode
A1LO Alarm 1 Low A1HI Alarm 1 High
A1LH Alarm 1 Low/High
LO-1 Alarm 1 Low -999.. Alarm 1 Low Value
..9999
HI-1 Alarm 1 High -999.. Alarm 1 High Value
..9999
A1CR Display color when Alarm 1 triggered
GRN Green Color REd Red Color
AMbR Amber Color
ALR2 Alarm 2 Status
OFF Alarm 2 set Off ON Alarm 2 set On
A2Md Alarm 2 Mode
A2LO Alarm 2 Low A2HI Alarm 2 High
A2LH Alarm 2 Low/High
LO-2 Alarm 2 Low -999.. Alarm 2 Low Value
..9999
HI-2 Alarm 2 High -999.. Alarm 2 High Value
..9999
A2CR Display color when Alarm 2 triggered
GRN Green Color REd Red Color
AMbR Amber Color
OUt Alarm Latched/Unlatched selection
LAtC Latched UNLA Unlatched
NO.CR Display Color in Normal condition
GRN Green Color REd Red Color
AMbR Amber Color
MOdE Data Flow Mode
HOSt Host Mode SLAV Slave Mode
bAUd Baud Rate 300.. Baud Rate Value
..19200
FORM Data Format
7O1 7 Bit, Odd, 7E1 7 Bit, Even,
1 Stop Bit 1 Stop Bit
8N1 8 Bit, No parity,
1 Stop Bit
COMM Communication Standard
232 RS-232 Standard 485 RS-485 Standard
AddR Device Address 0000.. Address Value
..0099
INtF Interface Device
dRNt DRN with dRNP DRN with
Temperature Input Process Input
Miscellaneous:
PEAk Peak Value VALL Valley Value
PROC Process Value RUN Run Mode
OVLd Input Overload StOR Stored Message
1. In Slave Mode the Big Display will wait for
commands and data from the Serial Bus.
2. In Host Mode the Big Display will send data
automatically and continuously into the Serial Bus.
3. When used in RS-485 Mode, the device must be
accessed with an appropriate Address Value.
4. Latched Mode: Alarm remains latched until reset.
To reset already latched alarm select any menu
items and then press “up” or “down” button.
FLOW CHART _____Underline denotes factory default setup
Below is a flowchart showing how to navigate through all menus by pressing front buttons.
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cbd cbdd
d
d
d
a
d
cb
d
a
a
ddd
a
cb
cb
dd
d
a
a
d
cb
d
cb
a
ddd
a
cb
cb
dd
d
a
a
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cb
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M4191/0405
USA
MADE IN
iLD24-C2
Big Remote Display
with RS-232 Input
OPERATION MANUAL
Servicing North America:
USA: One Omega Drive, P.O. Box 4047
ISO 9001 Certified Stamford CT 06907-0047
TEL: (203) 359-1660 FAX: (203) 359-7700
e-mail: info@omega.com
Canada: 976 Bergar
Laval (Quebec) H7L 5A1
TEL: (514) 856-6928 FAX: (514) 856-6886
e-mail: info@omega.ca
For immediate technical or application assistance:
USA and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA
®
Customer Service: 1-800-622-2378 / 1-800-622-BEST
®
Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN
®
Mexico and TEL: (001)800-TC-OMEGA
®
FAX: (001) 203-359-7807
Latin American: En Espa
ñol: (001) 203-359-7803
e-mail: espanol@omega.com
Servicing Europe:
Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands
TEL: +31 20 3472121 FAX: +31 20 6434643
Toll Free in Benelux: 0800 0993344
e-mail: sales@omegaeng.nl
Czech Republic: Frystatska 184, 733 01 Karviná
TEL: +420 59 6311899 FAX: +420 59 6311114
e-mail: info@omegashop.cz
France: 11, rue Jacques Cartier, 78280 Guyancourt
TEL: +33 1 61 37 29 00 FAX: +33 1 30 57 54 27
Toll Free in France: 0800 466 342
e-mail: sales@omega.fr
Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany
TEL: +49 7056 9398-0 FAX: +49 7056 9398-29
Toll Free in Germany: 0800 639 7678
e-mail: info@omega.de
United Kingdom: One Omega Drive
ISO 9002 Certified River Bend Technology Centre
Northbank, Irlam Manchester M44 5BD United Kingdom
TEL: +44 161 777 6611 FAX: +44 161 777 6622
Toll Free in England: 0800 488 488
e-mail: sales@omega.co.uk
OMEGAnet
®
On-Line Service
www.omega.com
Internet e-mail
info@omega.com
®
®
WARRANTY/DISCLAIMER
OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of
one (1) year from the date of purchase. In addition to OMEGA’s standard warranty period, OMEGAEngineering will
extend the warranty period for four (4) additional years if the warranty card enclosed with each instrument is
returned to OMEGA.
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will
issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA,
if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTYdoes not apply
to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing,
operation outside of design limits, improper repair, or unauthorized modification. This WARRANTYis VOID if the unit
shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive
corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components which wear are not warranted, including but not limited to
contact points, fuses, and triacs.
OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither
assumes responsibility for any omissions or errors nor assumes liability for any damages that result from
the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA
warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA MAKES NO
OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED,
EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION
OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGAwith
respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or
otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event
shall OMEGA be liable for consequential, incidental or special damages.
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications
or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application,
used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic
WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify OMEGAand hold OMEGA harmless
from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.
RETURN REQUESTS/INQUIRIES
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE
RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR)
NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING
DELAYS). The assigned AR number should then be marked on the outside of the return package and on any
correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in
transit.
FOR W
ARRANTY RETURNS, please have the
following information available BEFORE
contacting OMEGA:
1. Purchase Order number under which the product
was PURCHASED,
2. Model and serial number of the product under
warranty, and
3. Repair instructions and/or specific problems
relative to the product.
FOR NON-W
ARRANTY REPAIRS, consult OMEGA for
current repair charges. Have the following information
available BEFORE contacting OMEGA:
1. Purchase Order number to cover the COST of the
repair,
2. Model and serial number of product, and
3. Repair instructions and/or specific problems
relative to the product.
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords
our customers the latest in technology and engineering.
© Copyright 2002 OMEGAENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,
reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without
the prior written consent of OMEGA ENGINEERING, INC.
PATENT AND TRADEMARK NOTICE: This product is covered by one or more of the following patents: U.S. Pat.
No. Des. 336,895; 5,274,577; 6,243,021/ CANADA2052599; 2052600/ ITALY1249456; 1250938/ GERMANY DE 41
34398 C2/ SPAIN 2039150; 2048066/ UK Patent No. GB2 249 837; GB2 248 954/ FRANCE BREVET NO. 91 12756.
Other U.S. and International Patents pending or applied for.
This device is marked with the international caution symbol. It is important to read the
Setup Guide before installing or commissioning this device, as the guide contains important
information relating to safety and EMC.
WARNING: These products are not designed for use in, and should not be used for, patient-
connected applications.
It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply.
OEMGA is constantly pursuing certification of its products to the European New Approach Directives.
OMEGA will add the CE mark to every appropriate device upon certification.
The information contained in this document is believed to be correct, but OMEGA Engineering, Inc.
accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
TRADEMARK NOTICE:
®
, omega.com
®
, , and
™
are Trademarks of
OMEGA ENGINEERING, INC.
®