Yokogawa JUXTA MXT Manuel d'utilisateur télécharger pdf

User’s

Manual

Network Solutions Business Division

2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 Japan

Phone: +81-422-52-7179 Facsimile: +81-422-52-6793

Please read through this User’s Manual before use for correct handling.

Please keep this User’s Manual for future reference.

Model MXT

Universal Computing Unit

(3-input, Isolated 1-output Type)

CAUTIONARY NOTES FOR SAFE USE OF THE PRODUCT

This User’s Manual should be carefully read before installing and oper-

ating the product. The following symbol is used on the product and in

this manual to ensure safe use.

This symbol is displayed on the product when it is

necessary to refer to the User’s Manual for information on

personnel and instrument safety. This symbol is displayed

in the User’s Manual to indicate precautions for avoiding

danger to the operator, such as an electric shock.

The following symbols are used only in this manual.

IMPORTANT

Indicates that operating the hardware or software in a

particular manner may cause damage or result in a system

failure.

NOTE

Draws attention to essential information for understanding

the operations and/or functions of the product.

CHECKING PRODUCT SPECIFICATIONS AND PACKAGED ITEMS

(1) Checking the Model and Product Specifications

Check that the model and specifications indicated on the nameplate

attached to the main unit are as ordered.

(2) Packaged Items

Check that the package contains the following items:

● MXT: 1

● Range label: 1

● Spacer: 1

● Receiving resistor (for current input): 3

● User’s Manual (this manual: IM 77J04X13-01E): 1

* When the optional specification “/R250” is specified, the 250 Ω

receiving resistor is attached. When the optional specification

“/R250” is not specified, the 100 Ω receiving resistor is attached.

GENERAL

This plug-in type universal computing unit receives DC current or DC

voltage signals, applies various computing functions to them, and then

converts them into isolated DC current or DC voltage signals.

IM 77J04X13-01E

1st Edition Aug. 2005 (YK)

2nd Edition Nov. 2005 (YK)

MODEL AND SUFFIX CODES

Model

Function

A: Free program

R: Temperature-pressure compensation

S: Addition/Subtraction

T: Multiplication/Division

U: Square root extraction

V: High selector

W: Low selector

Input signal

A: 0 to 50 mA DC Span is 1 mA or more

1: −10 to +10 V DC Span is 0.1 V or more

Output signal

A: 0 to 20 mA DC Span is 2 mA or more

B: 0 to 5 mA DC Span is 1 mA or more

1: 0 to 10 V DC Span is 0.1 V or more

2: 0 to 100 mV DC Span is 10 mV or more

3: −10 to +10 V DC Span is 0.2 V or more

−100 to +100 mV DC Span is 20 mV or more

Power supply

1: 15-40 V DC (Operating range: 12 to 48 V DC)

2: 100-240 V AC (Operating range: 85 to 264 V AC)

Optional specification

/R250: With 250 Ω receiving resistor

MXT- N - *B/

IM 77J04X13-01E

1 2 3 4 5 6 7 8

Résumé du contenu

Page 1 - IM 77J04X13-01E

User’sManualNetwork Solutions Business Division2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 JapanPhone: +81-422-52-7179 Facsimile: +81-422-52-6793Pl

Page 2 - 3. EXTERNAL WIRING

2IM 77J04X13-01E 2nd Edition Nov 30, 2005-001. MOUNTING METHODNOTEPlug/disconnect the main unit into/from the socketvertically to the socket face. Ot

Page 3 - 5. SETTING PARAMETERS

3IM 77J04X13-01E 2nd Edition Nov 30, 2005-00Power Supply and IsolationPower supply rated voltage:15-40 V DC or 100-240 V AC 50/60 HzPower supply

Page 4 - 6. COMPUTING FUNCTIONS

4IM 77J04X13-01E 2nd Edition Nov 30, 2005-006. COMPUTING FUNCTIONS6.1 MXT-A Free ProgramThis computing unit is used to meet individual applications b

Page 5 - 6.7 MXT-W Low Selector

5IM 77J04X13-01E 2nd Edition Nov 30, 2005-006.5 MXT-U Square Root ExtractionThis computing unit extracts square root of three inputs using the fol-lo

Page 6 - 7. LIST OF PARAMETERS

6IM 77J04X13-01E 2nd Edition Nov 30, 2005-007. LIST OF PARAMETERS7.1 MXT (except for the function suffix code “A”)•••••••••MODELTAG NOSELF CHKDISPLAY1

Page 7 - 8. MAINTENANCE

7IM 77J04X13-01E 2nd Edition Nov 30, 2005-008. MAINTENANCEThe product starts running immediately when the power is turned on;however, it needs 10 to 1

Page 8

8IM 77J04X13-01E 2nd Edition Nov 30, 2005-00

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Yokogawa JUXTA MXT Manuel d'utilisateur

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