M-system RB User manual

Brand: M-system

Model: RB

Type: User manual

RB/RBS

P. 1 / 4

EM-1334 Rev.7

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

MODEL

RB/RBS

INSTRUCTION MANUAL

BEFORE USE ....

Thank you for choosing M-System. Before use, check the

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 (body + base socket) .........................(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

WARNING

•RiskofElectricalShock:TheFrontCoveristobeOpened

Only by Qualiﬁed Service Personnel.

•BeforeYouRemovetheUnitfromitsBaseSocketorMount

it, Turn Off the Power Supply and Input Signal for Safety.

■ CONFORMITY WITH EU LVD DIRECTIVE OR UL

(CE/ULisunavailableforcertainmodelsufxoptions.)

•ThisequipmentissuitableforuseinaPollutionDegree2

environment and in Installation Category II.

Reinforcedinsulation(signalinputoroutputtopowerin-

put: 300V) andbasic insulation (signal input to output:

300V)aremaintained.(NoI/OisolationforRB).

Prior to installation, check that the insulation class of this

unit satisﬁes the system requirements.

•Altitudeupto2000meters.

•Theequipmentmustbemountedinsideapanel.

•The equipment mustbe installed such that appropriate

clearance and creepage distances are maintained to con-

formtoCE/ULrequirements.Failuretoobservethesere-

quirementsmayinvalidatetheCE/ULconformance.

■ CONFORMITY WITH EU EMC DIRECTIVE

•InsertnoiseltersforthesignalI/Oandthepowersource

connected to the unit. TDK Model ZCAT 3035-1330 or

equivalent 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re-

quirements in regard to the whole system and employ ad-

ditionalprotectivemeasurestoensuretheCEconformity.

■ POWER INPUT RATING & OPERATIONAL RANGE

•Operationalrange&powerconsumption:Checkthepow-

er rating for the unit with the speciﬁcations.

  ACratings:Rating±10%,50/60±2Hz,

approx.2VA(approx.3VAwithOption/E2)

  DCratingsexcept110V:Rating±10%,approx.2W

(approx.3WwithOption/E2)

  110VDCrating:85–150V,approx.2W

■ UNPLUGGING THE UNIT

•Beforeyouremovetheunitfromitsbasesocket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 ven-

tilation.

•Donotinstalltheunitwhereitissubjectedtocontinuous

vibration.Donotapplyphysicalimpacttotheunit.

•Environmentaltemperaturemust bewithin -5 to+60°C

(23to140°F)withrelativehumiditywithin30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.

■ 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

Body Base Socket

Connection Diagram

Front Cover

LCD Meter

(optional)

Specifications

■ HOW TO OPEN THE FRONT COVER:

Position your ﬁnger on the hook at the top of the front cover

and pull.

The shape of base socket may be different

for some models.

RB/RBS

P.2/4

EM-1334 Rev.7

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

INSTALLATION

Detachtheyellowclampslocatedatthetopandbottomof

the unit for separating the body from the base socket.

■ DIN RAIL MOUNTING

Set the base socket such that its

DINrailadaptorisatthebottom.

Position the upper hook at the

rear side of base socket on the

DINrailandpushinthelower.

When removing the socket,

pushdowntheDINrailadap-

tor utilizing a screwdriver (–)

and pull.

■ WALL MOUNTING

Refertothedrawingsbelow.

■ FRONT PANEL CONFIGURATIONS

Span Adj.

Zero Adj.

Span Adj.

Zero Adj.

Loop Test Selector

To p

Middle

Bottom

: 0% fixed

: 100% fixed

: Cancel

(normal operating mode)

NEXT Key

ENTER Key

• Option /E

• Option /E2

Clamp

(top & bottom)

DIN Rail

35mm wide

Spring Loaded

DIN Rail Adaptor

Shape and size of the base socket

are slightly different with various

socket types.

TERMINAL CONNECTIONS

Connect the unit as in the diagram below or refer to the connection diagram on the top of the unit.

■ DIMENSIONS mm (inch)

3456

2187

80 (3.15)

50 (1.97) 107 (4.21)

127 (5) [3.3 (.13)]

80 (3.15)

(.79)

40 (1.57)

50 (1.97)

7.8 (.31)

CLAMP

(top & bottom)

DIN RAIL

35mm wide

2–4.5 (.18) dia.

MTG HOLE

15 (.59) deep

8–M3.5

SCREW

• When mounting, no extra space is needed between units.

■ CONNECTION DIAGRAM

–

OUTPUT

U(+)

V(–)

POWER

RTD

RB/RBS

P.3/4

EM-1334 Rev.7

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

DISPLAY SETTING PROCEDURE Option /E2

Value

Unit, Item

ENTER Key

NEXT Key

Backlight : Green (normal)

Red (simulated output)

Normal Operating

Mode

Display Configuration

Mode

ITEM : ‘CFG’

Select engineering

unit

ITEM : ‘UNIT’

ENTER

Press NEXT one

or more times.

ENTER

Select decimal point

position

ITEM : ‘DOT P’

Press NEXT one

or more times.

ENTER

Calibration Mode

Adjust the display 0% &

100% values

ITEM : ‘CAL’

Set the present input value as 0%.

Display shows AD conversion value*

ITEM : ‘A DJ Z’

ENTER

Press NEXT to read and show

the present input value

(AD conversion value)

Press NEXT to read and show

the present input value

(AD conversion value)

ENTER

Set the present input value as 100%.

Display shows AD conversion value*

ITEM : ‘A DJ S’

ENTER

Select 0%

scaling value

ITEM : ‘SCL Z’

Numeric Input

Mode

Exit

ENTER

Select 100%

scaling value

ITEM : ‘SCL S’

Numeric Input

Mode

Exit

ENTER

NEXT NEXT

Display Initialization

Mode

ITEM : ‘INIT’

ITEM : ‘NO’

Exit Numeric

Input Mode

ENTER

Press ENTER to reset

the display

configuration to the

initial state.

ITEM : ‘YES’

Press NEXT to

choose among

‘0’ –> ‘1’ –> ‘-0’ –>

‘-1’ –> ‘0’ ....

Most Significant Digit

(upper line)

Press NEXT to

choose among ‘0’

through ‘9.’

Press ENTER to

move to the next

LS digit.

Less Significant Digits

(upper line)

The range is set to

10 000 or -10 000

and the numeric

input mode ends.

Select ‘1’ or ‘-1’

Select

‘0’ or ‘-0’

Numeric Input Mode

Press ENTER key in maintaining NEXT key

pressed to return to Normal Operating Mode

from any setting mode.

Selectable among %, µV, mV, V, mA, A,

°C, °F, Ω, DEG K, mHz, Hz, kHz, VAC, AAC,

mg, g, kg, t, rpm, rps and no engineering unit.

(Factory setting: %)

Selectable between 10

-1

– 10

-4

and no decimal point.

(Factory setting: 10

-2

)

Selectable within the range -10 000 to +10 000.

(Factory setting: 0000)

Selectable within the range -10 000 to +10 000.

(Factory setting: 10 000)

Apply the input signal for 0%.

Apply the input signal for 100%.

(Value Set)

‘AD conversion value’ means the internal digital data representing

the input signal, which is computed to a percentage.

It is not a % or engineering unit value.

*1.

RB/RBS

P. 4 / 4

EM-1334 Rev.7

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

SIMPLE LOOP TEST OUTPUT Option /E2

Simulated0%and100%outputisavailablewithOption/E2.

SwitchtheLoopTestSelectorpositions.

 Topposition: 0%xed

 Middleposition:100%xed

 Bottomposition:Cancelthelooptestmode

(Back to the normal operating mode)

CHECKING

1) Terminalwiring:Checkthatallcablesarecorrectlycon-

nected according to the connection diagram.

2) Powerinputvoltage:Checkvoltageacrosstheterminal

7–8withamultimeter.

3) Input: Check voltage across the terminal 3 – 4 with a

sensitive voltmeter.

 (With20°Cor68°F,approx.220mVwithPt100,approx.

110mVwithPt50Ω.)

 IfRTDwiresarebroken,theoutputgoesover100%(be-

low0% withdownscale protection)due to burnoutpro-

tection function. Check leadwires in such a case.

4) Output: Check that the load resistance meets the de-

scribed speciﬁcations.

ADJUSTMENT PROCEDURE

This unit is calibrated at the factory to meet the ordered

speciﬁcations, therefore you usually do not need any cali-

bration.

Theoutputsignalcanbenelyadjustedtomatchittoare-

ceiving instrument, or to compensate input wire resistance

whentheunitiscombinedwithazenorbarrier.Followthe

regularcalibrationprocedureexplainedbelow:

■ HOW TO CALIBRATE THE OUTPUT SIGNAL

Useasignalsourceandmeasuringinstrumentsofsufcient

accuracy level. Turn the power supply on and warm up for

morethan10minutes.

1) ZERO:Apply0%inputandadjustoutputto0%.

2) SPAN:Apply100%inputandadjustoutputto100%.

3) CheckZEROadjustmentagainwith0%input.

4) When ZERO value is changed, repeat the above proce-

dure1)–3).

MAINTENANCE

Regularcalibrationprocedureisexplainedbelow:

■ CALIBRATION

Warmuptheunitforatleast10minutes.Apply0%,25%,

50%, 75%and 100%input signal.  Check thatthe output

signal for the respective input signal remains within the

range of accuracy described in the datasheet.When the

output is out of tolerance, recalibrate the unit according to

the“ADJUSTMENTPROCEDURE”explainedearlier.

LIGHTNING SURGE PROTECTION

In order to protect the unit from lightning surges entering

through signal and power supply cables, use of appropriate

lightning surge protectors are recommended. Please con-

tact M-System.

M-system RB User manual

M-system RB User manual

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