M-system B3FR Instruction Manual

B3FR

P. 1 / 4

EM-7514 Rev.6

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

RTD TRANSMITTER

(field-configurable)

MODEL

B3FR

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.

POINTS OF CAUTION

■

 CONFORMITY WITH UL

•ThisequipmentissuitableforuseinaPollutionDegree2

environment.

•DONOTconnecttheRTDtocircuitsgreaterthan30V

rmsand42.4Vpeakor60VDC.

•Thisequipmentistobeusedwiththemaximumoperat-

ingvoltage30Vrmsand42.4Vpeakor60VDC.

•Theequipmentmustbemountedinsideasuitablefireen-

closure.

•Operatingtemperature:-40to+55°C(-40to+131°F)

•Altitudeupto2000meters.

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 CONFORMITY WITH EU DIRECTIVES

•Functionalinsulationismaintainedbetweensignalinput

and output.

•Theequipmentmustbemountedinsideapanel.

•Installlightningsurgeprotectorsforthosewiresconnected

to remote locations.

•Insertanoisefilterforinputandoutputconnectedtothe

unit.TDKNoiseFilterModelZCAT3035-1330orequiva-

lent is recommended.

•The actual installation environments such as panel con-

figurations, connected devices, connected wires, may affect 

the protection level of this unit when it is integrated in a 

panel system.  The user may have to review the CE require-

ments in regard to the whole system and employ additional 

protective measures to ensure the CE conformity.

■

 SAFETY PRECAUTION

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

supply and input signal for safety.

■

 ENVIRONMENT

•Indooruse

•Whenheavydustormetalparticlesarepresentintheair,

install the unit inside proper housing with sufficient ven-

tilation.

•Donotinstalltheunitwhereitissubjectedtocontinuous

vibration.Donotsubjecttheunittophysicalimpact.

•Environmentaltemperaturemustbewithin-40to+85°C

(-40to+185°F)withrelativehumiditywithin0to95%RH

in order to ensure adequate life span and operation.

•Besurethattheventilationslitsarenotcoveredwithca-

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

noisesarepresent.Donotinstalltheminthesameduct.

■

 AND ....

The unit is designed to function as soon as power is sup-

plied,however,awarmupfor10minutesisrequiredforsat-

isfying complete performance described in the data sheet.

COMPONENT IDENTIFICATION

■

 HOW TO OPEN THE COVER WHEN SETTING DIP SW

Holdatthetopandbottomoftheunitasshownbelowand

slide the housing cover gently to open until it hits the latch-

ing inside the unit.

Body

SW Configuration

Zero Adj.

Span Adj.

Specifications

(side)

• Housing Cover Fully Opened

Caution: DO NOT PULL beyond where the housing cover is latched.

The plastic housing may be damaged.