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5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201  Fax: +81(6)6659-8510  E-mail: [email protected]

EM-5471  Rev.4  P. 1 / 4

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:

Signal conditioner ...............................................................(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.
The unit is programmable using the PC Configurator Soft-
ware.  For detailed information on the PC configuration, 
refer to the JXCON users manual.  The JXCON PC Con-
figurator Software is downloadable at M-System’s web site: 
http://www.m-system.co.jp.

POINTS OF CAUTION

 

POWER INPUT RATING & OPERATIONAL RANGE

• Locate the power input rating marked on the product and 

confirm its operational range as indicated below:

    24V DC rating:  24V ±10%, approx. 50mA  

 

(70mA for current output)

 

GENERAL PRECAUTIONS

• Before you remove the unit or mount it, turn off the power 

supply and input signal for safety.

 

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 0 to 55°C (32 

to 131°F) with relative humidity within 30 to 95% RH in 
order to ensure adequate life span and operation.

• Be sure that the ventilation slits are not covered with ca-

bles, etc.

 

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.

COMPONENT IDENTIFICATION

Specifications

Mounting Screw

Body

INSTALLATION

Use Installation Base (model: M8BSx).

RTD CONVERTER

(PC programmable)

MODEL

M8XR2

Summary of Contents for M8XR2

Page 1: ...nfirm its operational range as indicated below 24V DC rating 24V 10 approx 50mA 70mA for current output GENERAL PRECAUTIONS Before you remove the unit or mount it turn off the power supply and input signal for safety 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...

Page 2: ... that all cables are correctly con nected according to the connection diagram 2 DIP switches Check the output range selector setting 3 Power input Check the power input voltage 4 Input Check voltage across the terminal A B with a sensitive voltmeter With 20 C or 68 F approx 110mV with Pt 100 approx 55mV with Pt 50 Ω If RTD wires are broken the output goes over 100 be low 0 with downscale due to bu...

Page 3: ...figurator Jack DOWN Switch BOTTOM VIEW Zero Span Selector S Z OFF Z S Zero Span Selector MODE SW POSITION SPAN S OFF ZERO Z HOW TO CALIBRATE THE ZERO SPAN Use a signal source and measuring instruments of sufficient accuracy level Turn the power supply on and warm up for more than 10 minutes The output 1 and output 2 adjustments are linked except for 2 and 6 1 Apply 0 input 2 Select the Output 1 Ze...

Page 4: ...gurator Software is used to change input types and ranges For changing output ranges set the Output Range Selector and then select by Configurator Software SIDE VIEW Output Range Selector V I I V I Output Range Selector OUTPUT RANGE SW POSITION V2Z1 10 10 V 0 20 mA DC I V2V2 10 10 V 10 10 V DC V STATUS INDICATOR LED The unit is provided with a status indicator LED which blinks in different pattern...

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