M-system R3Y-DS8N Bedienungsanleitung
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-8968 Rev.3 P. 1 / 3
INSTRUCTION MANUAL
4 – 20mA INPUT MODULE
(2-wire transmitter excitation supply; 8 points, non-isolated, connector type)
MODEL R3Y-DS8N
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:
4 – 20mA 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.
■UNUSED INPUT CHANNELS
• Set the unused channels to “Unused” with PC Configu-
rator software: R3CON. Unused channels left open may
be equal to the input lower than -15%, which sets a data
abnormality at the PLC or the host device.
■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).
R3Y-DS8N
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-8968 Rev.3 P. 2 / 3
COMPONENT IDENTIFICATION
B
20
A
20
B
1
A
1
RUN LED
ERR LED
Input Connector
■ FRONT VIEW
• Pin Assignment
■ SIDE VIEW
SW3
ON
4
3
2
1Conv.
Rate
■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 input circuit abnormality (AD con-
verter response failure);
Green in normal operating conditions.
■SIDE DIP SW
• Conversion Rate: SW3-1, 3-2
SW CONVERSION RATE
80 ms (*)40 ms 20 ms 10 ms
SW3-1 OFF ON OFF ON
SW3-2 OFF OFF ON ON
(*) Factory setting
Note: Be sure to set unused SW3-3 and 3-4 to OFF.
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 +32000 10000
Zero Adjust -320.00 to +320.00 0.00
Full Adjust -32000 to +32000 1.0000
Unused 0: Enable
1: Disable
0: Enable
R3Y-DS8N
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-8968 Rev.3 P. 3 / 3
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
130 (5.12)
27.5 (1.08) 110 (4.33) POSITIONING
GUIDE
■CONNECTION DIAGRAM
Caution
Input value is less than -15% for the open input terminals, then the host PC/PLC recognizes
and configures this as error. The unused channels can be specified and configured with the
PC Configurator Software (model: R3CON).
+
–
INPUT 1 2W-XMTR (EXC)
20A/20B
18A/18B
SENSOR
EXCITION
24V DC
4A/4B
3A/3B
2A/2B
1A/1B
*For dual redundant communication.
BUS CONNECTOR
INTERNAL POWER
INTERNAL BUS A
INTERNAL BUS B*
+
–
16A/16B
14A/14B
INPUT 2 2W-XMTR (EXC)
+
–
12A/12B
10A/10B
INPUT 3 2W-XMTR (EXC)
+
–
8A/8B
6A/6B
INPUT 4 2W-XMTR (EXC)
+
–
19A/19B
17A/17B
INPUT 5 2W-XMTR (EXC)
+
–
15A/15B
13A/13B
INPUT 6 2W-XMTR (EXC)
+
–
11A/11B
9A/9B
INPUT 7 2W-XMTR (EXC)
–
+
7A/7B
5A/5B
INPUT 8 2W-XMTR (EXC)
INPUT CONNECTOR (40-pin)
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT
1A GND 1B GND
2A GND 2B GND
3A +24V 3B +24V
4A +24V 4B +24V
5A −IN8 5B −IN8
6A −IN4 6B −IN4
7A +IN8 7B +IN8
8A +IN4 8B +IN4
9A −IN7 9B −IN7
10A −IN3 10B −IN3
11A +IN7 11B +IN7
12A +IN3 12B +IN3
13A −IN6 13B −IN6
14A −IN2 14B −IN2
15A +IN6 15B +IN6
16A +IN2 16B +IN2
17A −IN5 17B −IN5
18A −IN1 18B −IN1
19A +IN5 19B +IN5
20A +IN1 20B +IN1
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