M-system R3S-RS4A Instruction Manual

INSTRUCTION MANUAL
RTD INPUT MODULE
(high accuracy, 4 points, isolated)
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.
■ PACKAGE INCLUDES:
RTD input module ........................................................ (1)
■ MODEL NO.
Confirm that the model number described on the product is
exactly what you ordered.
■ INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
COMPONENT IDENTIFICATION
FRONT VIEW
RUN LED
ERR LED
SIDE VIEW
1
20
MODEL
POINTS OF CAUTION
■ 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.
■ 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.
■ 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.
■ 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).
SW3
Conv.
4
Rate
3
Temp.
2
Unit
1
Burnout
ON
R3S-RS4A
R3S-RS4A
SW1 SW2
RTD
8 8
Input 2 (SW1)
7 7
or
6 6
Input 4 (SW2)
5 5
4 4
Input 1 (SW1)
3 3
or
2 2
Input 3 (SW2)
1 1
ON ON
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