M-system R3S-RS4A User manual

R3S-RS4A

P. 1 / 3EM-8936

RTD INPUT MODULE

(high accuracy, 4 points, isolated) MODEL R3S-RS4A

INSTRUCTION MANUAL

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.

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).

COMPONENT IDENTIFICATION

■ FRONT VIEW

RUN LED

ERR LED

SW2SW1

ON ON

SW3

Input 2 (SW1)

Input 4 (SW2)

RTD

Conv.

Rate

Temp.

Unit

Burnout

■ SIDE VIEW

Input 1 (SW1)

Input 3 (SW2)

R3S-RS4A

P. 2 / 3EM-8936

■INDICATORS

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thein-

putabnormality;Greeninnormaloperating

conditions.

■SIDE DIP SW

• 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

OFF ON ON OFF OFF ON ON OFF Pt1000

• Burnout: SW3

SW3-1 BURNOUT

OFF Upscale(*)

ON Downscale

• Temperature Unit: SW3

SW3-2 SW3-3 TEMP. UNIT

OFF OFF °C(*)

ON OFF °F

• Conversion Rate: SW3

SW3-4 CONV. RATE

OFF 250msec.(*)

ON 1 sec.

(*)Factorysetting

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

*1. For dual redundant communication.

*2. To make use of shield line, connect to SLD and ground the terminal 20’s shield.

Note: Do not use void terminals.

SLD

BUS CONNECTOR

INPUT 1

RTD

INPUT 2

RTD

INPUT 3

RTD

INPUT 4

RTD

INTERNAL POWER

BUS A

BUS B*1

• 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agatthe

PLC or the host device.

Unused channels can be speciﬁed and set so on the PC Con-

ﬁgurator Software (model: R3CON) without needing to con-

nect resistors at the ﬁeld terminals.

INPUT 1

INPUT 2

INPUT 3

INPUT 4

100

3 7 13 17

R3S-RS4A

P. 3 / 3EM-8936

EXTERNAL DIMENSIONS unit: mm (inch)

130 (5.12)

27.5 (1.08) 109 (4.29)

120 (4.72)

POSITIONING

GUIDE

WIRING INSTRUCTIONS

■ APPLICABLE WIRE SIZE mm

• Solid: 0.2to1.0mm2(0.55to1.12dia.)

• Stranded:0.2to1.5mm2

(Tinning wire ends may cause contact failure and therefore

is not recommended.)

• Ferruled:

Unsheathed:0.25to1.5mm2

Sheathed:0.25to0.75mm2

•Exposewireconductorsby10mm(0.39”).

■CONNECTION PROCEDURE

Insert the wire end until it comes to a full stop while push-

ing slot with the tip of a screw driver as shown below. Be

sure wire insulation is not inside the terminal.

Screw Driver

Power wire

Stripped length

10mm

M-SYSTEM WARRANTY

M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such

product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System’s sole liability, and purchaser’s exclusive

remedies, under this warranty are, at M-System’s option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this

warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original

sales invoice.

THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED

WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR

SPECIAL DAMAGES OF ANY KIND WHATSOEVER.

M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: (06) 6659-8201, Fax: (06) 6659-8510, E-mail: info@m-system.co.jp

PIN No. FUNCTION

1 INA1

2 INB1

3 INb1

4 SLD

5 INA2

6 INB2

7 INb2

8 SLD

10 NC

11 INA3

12 INB3