Ast AST46DS Operating Instructions Manuel d'utilisateur télécharger pdf (Page 2)

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PROCESS CONNECTION INSTALLATION

The standard process connection for the AST46DS is ½” NPT male. Use the

7/8” hex above the thread of the process connection to install into the process.

Do not use the body / housing for installation.

ELECTRICAL INSTALLATION

WARNING: EXPLOSION HAZARD

Do not disconnect equipment unless power has been switched off or the area

is known to be non-hazardous. This equipment must be powered by a Non-

hazardous live source in accordance with CAN/CSA-C22.2 No. 61010-1-04 eg.

limited energy source, or a Class 2 Source.

Please review the following wiring instructions. For U.S. installations, product

case ground screw on the interior or exterior of the housing must be bonded to

ground according to Article 501 & 505 of the NEC.

Recommended Wire Gauge: 18-22 AWG

Remove rear cover by hand to access terminal blocks.•

Run wire through either conduit connection and feed toward the terminal blocks. •

Conduit should be installed over wire / cable per electrical code requirements.

Use a Philips Head screw driver to loosen terminal screws.•

Connect wires to the proper terminal according to chart and tighten screw.•

Ensure either the internal or exterier case ground screw is • bonded to ground

according to Article 501 & 505 of the NEC.

Install conduit plug if one side of electrical connection is unused.•

Close Cover.•

WIRING INFORMATION

Output Type Pin 1 Pin 2 Pin 3

Electrical Power

Requirement

1-5V +V -V Signal Output 8-28VDC

4-20mA +Signal - Signal Not Connected 8-28VDC

PIN 1

PIN 2

PIN 1

PIN 2

PIN 3

7/8’’ Hex

1/2’’ NPT Male

FIELD SERVICE

TheAST46DShasnoeldserviceableparts.Fortechnicalissuesorquestions,

please contact the factory: [email protected]





1/2” NPTF1/2” NPTF

6.535

4.134

1.556

3.543

4.173

1.575

case ground screw

TERMINAL BLOCK OUTLINE

1 2

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Ast AST46DS Operating Instructions Manuel d'utilisateur Page 2

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