M-system R30US2 User manual

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-9017 Rev.2 P. 1 / 5

INSTRUCTION MANUAL

UNIVERSAL INPUT MODULE

(2 points, isolated) MODEL R30US2

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:

Universal input module (body + CJC sensor × 2)..............(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.

■GENERAL PRECAUTIONS

• Before you remove the terminal block or mount it, turn off

input signals for safety.

■HOT SWAPPABLE MODULES

• It is possible to replace a module with the power supplied

provided that the module is replaced with one with the

same model number and installed in the same base slot.

• Turn off input signals before replacing the module for

safety. Note that replacing multiple modules at once may

greatly change line voltage levels. We highly recommend

to 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 burnout status, setting a data er-

ror at the PLC or other host devices.

■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.

R30US2

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-9017 Rev.2 P. 2 / 5

COMPONENT IDENTIFICATION

RUN

ERR

CJC Sensor

(CJM × 2)

■FRONT VIEW

■BOTTOM VIEW

■SIDE VIEW

Specifications

Positioning Guide

Terminal Cover

Lock Tab

Base Fixing Screw

RUN LED

Input Terminal Block

ERR LED

Terminal Fixing Screw

■STATUS INDICATOR LED

ID COLOR FUNCTION

RUN Green ON while network module operates normally

OFF in network module error

ERR Red OFF when input circuit and internal bus operate normally

Blinks in 1 sec. cycles when burnout is detected or with input value error (≤ -15%, ≥ +115%, 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

U13

U14

U23

U24

U11

U12

U21

U22

No. ID

FUNCTION

Wide Span Voltage

Range / Current

Narrow Span

Voltage Range T/C

RTD / Resistor

(3-wire)

RTD / Resistor

(2-wire)

Potentiometer

1 U11

Wide Span volt. range / Current 1

– – – – –

2 U12 –

Narrow Span volt. range 1

T/C 1 RTD 1-b – Input S1

3 U21

Wide Span volt. range / Current 2

– – – – –

4 U22 –

Narrow Span volt. range 2

T/C 2 RTD 2-b – Input S2

5 NC No connection

6 NC No connection

7 NC No connection

8 NC No connection

9 NC No connection

10 NC No connection

11 U13 – – CJM1 RTD 1-B RTD 1-B Input L1

12 U14 Common 1 Common 1

COM 1

RTD 1-A RTD 1-A Input H1

13 U23 – – CJM2 RTD 2-B RTD 2-B Input L2

14 U24 Common 2 Common 2

COM 2

RTD 2-A RTD 2-A Input H2

15 NC No connection

16 NC No connection

17 NC No connection

18 NC No connection

19 NC No connection

20 NC No connection

R30US2

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-9017 Rev.2 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 codes.

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

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 clicks 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

R30US2

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-9017 Rev.2 P. 4 / 5

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

For thermocouple input, attach the CJC sensor together with input wining to the input screw terminals.

■EXTERNAL DIMENSIONS unit : mm (inch)

110 (4.33)

25 (.98) 98 (3.86)

20–M3

SCREW

(.24)

■CONNECTION DIAGRAM

U11

U12

U21

U22

U13

U14

U24

U23

INTERNAL POWER

INTERNAL BUS

BUS CONNECTOR

Input 1

Input 2

• DC Voltage (-10 – +10V)

• DC Current (-20 – +20mA)

■ UNIVERSAL INPUT CONNECTION

• Thermocouple

CJC

Sensor

––

max.

min.

−

Un1

Un3

Un4

Un2

Un1

Un3

Un4

Un2

Un1

Un3

Un4

Un2

Un1

Un3

Un4

Un2

INPUT

−

INPUT

−

Un1

Un3

Un4

Un2

Un1

Un3

Un4

Un2

• DC Voltage (-1000 – +1000mV)

• RTD or Resistor (3-wire) • RTD or Resistor (2-wire) • Potentiometer

R30US2

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-9017 Rev.2 P. 5 / 5

WIRING INSTRUCTIONS

■TIGHTENING TORQUE

Separable screw terminal wiring screw: 0.5 N·m

Separable screw terminal ﬁxing screw: 0.5 N·m

■SOLDERLESS TERMINAL unit: mm (inch)

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: 0.25 to 0.75 mm2

Recommended manufacturer: Japan Solderless Terminal

MFG. Co., Ltd., Nichifu Co., Ltd.

3.2 (.13) dia.

12 (.47) max.

6 max.

(.24)

3 (.12) max.

■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.

■HOW TO ATTACH CJC SENSOR

In re-attaching once removed CJC sensor, connect it to ter-

minals Un3 and Un4 as shown below.

A RTD is attached on the REAR surface of the CJC sensor.

In order to measure accurate reference junction tempera-

ture, be sure to connect the sensor to terminal Un4 with its

upside FRONT surface.

Un3 Un4

CJC sensor

REAR surface

RTD

FRONT surface

PC CONFIGURATOR

The following parameter items can be set with using PC

Conﬁgurator Software (model: R30CFG).

Refer to the users manual for the R30CFG for detailed op-

eration of the software program.

■CHANNEL INDIVIDUAL SETTING

PARAMETER SETTING RANGE DEFAULT

SETTING

Unused setting CH enabled

CH disabled

CH enabled

Input type -10 – +10 V DC

-1000 – +1000 mV DC

-20 – +20 mA DC

POT 0 – 4000 Ohm

POT 0 – 2500 Ohm

POT 0 – 1200 Ohm

POT 0 – 600 Ohm

POT 0 – 300 Ohm

POT 0 – 150 Ohm

OHM 0 – 4000 Ohm

RTD Pt 100

RTD Pt 500

RTD Pt 1000

RTD Pt 50 Ω

RTD JPt 100

RTD Ni 508.4 Ω

RTD Cu 10

TC (PR)

TC K

TC E

TC J

TC T

TC B

TC R

TC S

TC C

TC N

TC U

TC L

TC P

-10 – +10 V DC

Wiring 2-wire

3-wire

–

Burnout Upscale

Downscale

None

–

CJC Enabled

Disabled

–

Unit degC

degF

–

Fine zero adjustment -320.00 – +320.00 (%)

0.00 (%)

Fine gain adjustment

-3.2000 – +3.2000 1.0000

Zero base

depends on input types*

-10.000 V DC

Full base

depends on input types*

10.000 V DC

Scaled range Zero -32 000 – +32 000 0

Scaled range Span -32 000 – +32 000 10 000

First order lag ﬁlter 0.0, 0.5 – 60.0 sec. 0.0 sec.

*1. For details, refer to the users manual of R30CFG.

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