M-system R3-RS4 User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8364 Rev.5 P. 1 / 4
INSTRUCTION MANUAL
RTD INPUT MODULE
(4 points, isolated) MODEL R3-RS4
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 Model No. marking on the product to be 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.
POINTS OF CAUTION
■CONFORMITY WITH EU DIRECTIVES
• The equipment must be mounted inside the instrument
panel of a metal enclosure.
• The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform-
ity.
■HOT SWAPPABLE MODULES
• Replacing the module does not affect other modules on
the same base. Thus, the module can be replaced while
the power is ON. However, replacing multiple modules
at once may greatly change live voltage levels. We highly
recommend to replace them one by one.
■GENERAL PRECAUTIONS
• DO NOT set the switches on the module while the power
is supplied. The switches are used only for maintenance
without the power.
■ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
• 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 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
satisfying complete performance described in the data
sheet.
INSTALLATION
Use the Installation Base (model: R3-BSx).

R3-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8364 Rev.5 P. 2 / 4
COMPONENT IDENTIFICATION
1
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
ON
8
7
6
5
4
3
2
1
SW1SW2
ON
8
7
6
5
4
3
2
1
SW3
ON
4
3
2
1
■FRONT VIEW ■SIDE VIEW
ERR LED
RUN LED
Conv.
Rate
Temp.
Unit
Input 2 (SW1)
or
Input 4 (SW2)
RTD
Input 1 (SW1)
or
Input 3 (SW2)
Burnout
Functions
■STATUS INDICATOR LED
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
Red with burnout;
Green in normal operating conditions.
■SIDE DIP SW
(*) Factory setting
• RTD Type: SW1, SW2
INPUT 1 (SW1) INPUT 2 (SW1)
RTDINPUT 3 (SW2) INPUT 4 (SW2)
12345678
OFF OFF OFF OFF OFF OFF OFF OFF
Pt 100 (*)
(JIS ’97, IEC)
ON
OFF OFF OFF ON OFF OFF OFF
Pt 100
(JIS ’89)
OFF ON OFF OFF OFF ON OFF OFF
JPt 100
(JIS ’89)
ON ON
OFF OFF ON ON OFF OFF
Pt 50Ω
(JIS ’81)
OFF OFF ON OFF OFF OFF ON OFF Ni 100
ON
OFF ON OFF ON OFF ON OFF Cu 10 @ 25°C
OFF ON ON OFF OFF ON ON OFF Pt 1000
ON ON ON
OFF ON ON ON OFF Ni 508.4Ω
OFF OFF OFF ON OFF OFF OFF ON Cu 50
ON
OFF OFF ON ON OFF OFF ON Ni 1000
• Burnout: SW3-1
SW3-1 BURNOUT
OFF Upscale (*)
ON Downscale
• Temperature Unit: SW3-2, 3-3
SW3-2 SW3-3 TEMP. UNIT
OFF OFF °C (*)
ON OFF °F
OFF ON K (Absolute Temp)
• Conversion Rate: SW3-4
SW3-4 CONV. RATE
OFF 250 msec. (*)
ON 1 sec.

R3-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8364 Rev.5 P. 3 / 4
PC CONFIGURATOR
With configurator software, settings shown below are available.
Refer to the software manual of R3CON for detailed operation.
■CHANNEL INDIVIDUAL SETTING
PARAMETER AVAILABLE RANGE DEFAULT SETTING
Zero Scale -32000 to +32000 0
Full Scale -32000 to [phone]
Zero Adjust -320.00 to +320.00 0.00
Full Adjust -32000 to +32000 1.0000
Zero Base Depends on sensor type 0.00
Full Base Depends on sensor type 0.00
Unused 0: Enable
1: Disable
0: Enable
■CHANNEL BATCH SETTING
PARAMETER AVAILABLE RANGE DEFAULT SETTING
Limit No check mark: Limits to the scaling values equivalent
to -15 % to +115 %.
Check-marked: Limits within Zero Scale to Full Scale.
No check mark
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
1
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
130 (5.12)
27.5 (1.08) 109 (4.29) POSITIONING
GUIDE
TERMINAL
COVER
20–M3
SCREW
6.2
(.24)

R3-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8364 Rev.5 P. 4 / 4
■CONNECTION DIAGRAM
A
B
B
RTD
1
2
11
3
4
13
6
7
16
8
9
18
*For dual redundant communication.
INPUT 1
A
B
B
A
B
B
A
B
B
RTD
INPUT 2
RTD
INPUT 3
RTD
INPUT 4
BUS CONNECTOR
INTERNAL POWER
INTERNAL BUS A
INTERNAL BUS B*
• Unused Input Channels
Close across the unused input terminals with a resistor as shown
below and set the DIP switch for Pt 100 input.
Unused channels left open are equal to the burnout, which turns
the red ERR LED on and sets a burnout flag at the PLC or the
host device.
Unused channels can be specified and set so on the PC
Configurator Software (model: R3CON) without needing to connect
resistors at the field terminals.
1
2
INPUT 1
3
4
INPUT 2
6
7
INPUT 3
9
INPUT 4
100Ω
11 13 16 18
8
WIRING INSTRUCTIONS
■SCREW TERMINAL
Torque: 0.5 N·m
■SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solder-
less terminals with insulation sleeve do not fit.
Applicable wire size: 0.3 – 0.75 mm2
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd., Nichifu Co., Ltd.
12max
6max
3max 4min
3.2 dia.
(mm)