R3-US4
P. 1 / 2
EM-8449 Rev.1
UNIVERSAL INPUT MODULE
(4 points, isolated)
MODEL
R3-US4
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
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PACKAGE INCLUDES:
Universal input module (body + 4 CJC sensors) ........ (1)
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MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
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INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
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HOT INSERTION/REMOVAL OF MODULES
Removing or replacing modules does not affect other mod-
ules on the same backplane. It is possible to replace them
without removing the power supply. However, replacing
multiple modules at once may greatly change line voltage
levels. We recommend that you replace them one by one.
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ENVIRONMENT
• Indoor use
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing with sufficient ven-
tilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
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WIRING
• Do not install cables (power supply, input and output)
close to noise sources (relay drive cable, high frequency
line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
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UNUSED INPUT CHANNELS
Setting the unused channels as “Unused” with the configu-
rator software (model: R3CON) prevents the error due to
open circuit.
COMPONENT IDENTIFICATION
1
12
14
16
18
19
20
3
5
7
9
10
13
15
17
4
6
8
11
2
ERR LED
RUN LED
CJC SENSOR
(4 CJMs)
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AND ....
The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for sat
-
isfying complete performance described in the data sheet.
INSTALLATION
Use the Installation Base (model: R3-BSx).
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FRONT VIEW
M-SYSTEM WARRANTY
M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such
product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System’s sole liability, and purchaser’s exclusive
remedies, under this warranty are, at M-System’s option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this
warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original
sales invoice.
THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR
SPECIAL DAMAGES OF ANY KIND WHATSOEVER.
M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: (06) 6659-8201, Fax: (06) 6659-8510, E-mail: [email protected]
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STATUS INDICATOR LED
RUN indicator
: Bi-color (red/green) LED;
Red when connected to a host PC/PLC via
internal bus A
Green when connected to a host PC/PLC via
internal bus B (R3-US4W only)
Amber when connected to a host PC/PLC via
both buses (R3-US4W only)
ERR indicator
: Bi-color (red/green) LED;
Red with the input circuit abnormality
Green in normal operating conditions
