M-system R30MS4 User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-9004 Rev.1 P. 1 / 5
INSTRUCTION MANUAL
POTENTIOMETER INPUT MODULE
(4 points, isolated) MODEL R30MS4
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:
Potentiometer 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 and connected wires may
affect the protection level of this unit when it is integrat-
ed 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 CE conformity.
■GENERAL PRECAUTIONS
•Before you remove the terminal block or mount it, turn off
input signals for safety.
■HOT INSERTION/REMOVAL OF MODULES
•It is possible to replace the module with the power sup-
plied, provided that modules are of the same model num-
ber and that the same Installation Base slot is used.
•Turn off input signals before replacing the module for
safety. Note that replacing multiple modules at once may
greatly change line voltage levels. We recommend that
you replace them one by one.
■UNUSED CHANNEL
•Set unused channels to “CH disabled” with PC Configura-
tor software (model: R30CFG). Otherwise, unused chan-
nels left open are to be indefinite status.
■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 10 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.
•Be sure to attach the terminal cover for safety.
■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.

R30MS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-9004 Rev.1 P. 2 / 5
COMPONENT IDENTIFICATION
RUN
ERR
RUN LED
Input Terminal Block
ERR LED
■FRONT VIEW
■BOTTOM VIEW
■SIDE VIEW
Lock Tab
Base Fixing Screw
Specifications
Positioning Guide
Terminal Cover
Terminal Fixing Screw
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
■STATUS INDICATOR LED
ID COLOR FUNCTION
RUN LED Green ON while network module operates normally
OFF in network module error
ERR LED Red
OFF when input circuit and internal bus operate normally
Blinks in 1 sec. cycles with input value error (becomes less than the lower limit or exceeds the upper
limit of usable range).
Blinks in 400 msec. cycles with input circuit error (AD converter response failure).
ON with internal bus error
■TERMINAL ASSIGNMENT
11
NC
12
L1
13
NC
14
L2
15
NC
16
NC
17
L3
18
NC
19
L4
20
NC
1
H1
2
S1
3
H2
4
S2
5
NC
6
H3
7
S3
8
H4
9
S4
10
NC
NO. ID FUNCTION NO. ID FUNCTION
1 H1 Potentiometer 1-H 11 NC No connection
2 S1 Potentiometer 1-S 12 L1 Potentiometer 1-L
3 H2 Potentiometer 2-H 13 NC No connection
4 S2 Potentiometer 2-S 14 L2 Potentiometer 2-L
5 NC No connection 15 NC No connection
6 H3 Potentiometer 3-H 16 NC No connection
7 S3 Potentiometer 3-S 17 L3 Potentiometer 3-L
8 H4 Potentiometer 4-H 18 NC No connection
9 S4 Potentiometer 4-S 19 L4 Potentiometer 4-L
10 NC No connection 20 NC No connection

R30MS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-9004 Rev.1 P. 3 / 5
INSTALLATION
■INSTALLATION TO THE BASE
Use the Installation Base (model: R30BS).
The I/O slots are numbered in the ascending order starting
from the one on the immediate right side of the network
module (slot 1, slot 2...).
A code indicating the I/O slot number is assigned to each
I/O slot and I/O data is allocated in the order of this code.
When an I/O slot is vacant, blank data is sent or received to/
from the PLC, etc.
■
PWR COM I/O1 I/O n
HOW TO MOUNT THE MODULE ON THE BASE
1) Engage the positioning guide of the module with the In-
stallation Base.
2) Pivot the module on the positioning guide and press it
down until the lock tab sits into place.
Positioning Guide
3) Tighten the base fixing screw using a screwdriver (stem
length: 70 mm/2.76” or more) (torque 0.5 N·m).
Base Fixing Screw
■HOW TO REMOVE THE MODULE
1) Loosen the base fixing screw using a screwdriver (stem
length: 70 mm/2.76” or more).
Base Fixing Screw
2) While pressing the projection on the lock tab, push the
module upward.
3) Detach the positioning guide of the module from the In-
stallation Base.
Lock Tab

R30MS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-9004 Rev.1 P. 4 / 5
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
①
②
③
④
⑪
⑫
⑬
⑭⑤
⑥
⑦
⑧
⑨
⑩
⑮
⑯
⑰
⑱
⑲
⑳
110 (4.33)
25 (.98) 98 (3.86)
20–M3
SCREW
6
(.24)
■CONNECTION DIAGRAM
1
2
12
3
4
14
INTERNAL POWER
BUS CONNECTOR
INTERNAL BUS
INPUT 1
INPUT 2
INPUT 3
INPUT 4
6
7
17
8
9
19
■ INPUT CONNECTION EXAMPLE
H1
S1
H2
S2
L1
L2
H3
S3
H4
S4
L3
L4
MIN
+
−
Sn
Ln
Hn
2
1
3
Potentiometer
MAX

R30MS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-9004 Rev.1 P. 5 / 5
WIRING INSTRUCTIONS
■TORQUE
Wiring screw for separable terminal: 0.5 N·m
Fixing screw for separable terminal: 0.5 N·m
■SOLDERLESS TERMINAL unit: mm
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.
Recommended manufacturer: Japan Solderless Terminal
MFG.Co., Ltd., Nichifu Co., Ltd.
Applicable wire size: 0.25 – 0.75 mm2
12 max.
6 max.
3 max.
3.2 dia.
■HOW TO REMOVE SEPARABLE SCREW TERMINAL
The terminal block is separable in two pieces. Evenly loos-
en two screws on top and bottom of the terminal block to
separate.
CONFIGURATOR SOFTWARE SETTING
With configurator software, settings shown below are avail-
able. Refer to the software manual of R30CFG for detailed
operation.
■CHANNEL INDIVIDUAL SETTING
ITEM USABLE RANGE DEFAULT
SETTING
Unused setting CH enabled
CH disabled
CH enabled
Fine zero adjustment -320.00 – +320.00 0.00
Fine gain adjustment -320.00 – +320.00 0.00
Scaled range Zero -32 000 – +32 000 0
Scaled range Span -32 000 – [phone]
■CHANNEL BATCH SETTING
ITEM USABLE RANGE DEFAULT
SETTING
Conversion rate 80 ms
40 ms
20 ms
10 ms
80 ms
Simulate input Normal input
Simulated data
Normal input