Wika T12 Manuel d'utilisateur télécharger pdf (Page 18)

3211517.0707/2010GB/D

18 WIKAoperatinginstructionstemperaturetransmitterT12

6.2 Electrical connections

WARNING!

Observethesafety-technicalmaximumvaluesforthe

connectionofthepowersupplyandthesensors,see

chapter"8.3Safety-technicalmaximumvalues"

Whenworkingonthetransmitters(e.g.installation/removal,

maintenancework)takemeasurestopreventelectrostaticdischarge

fromtheterminals.

WARNING!

Onlycarryoutinstallationinade-energisedstate!

Theconnectedwiresmustbecheckedtoensurethey

areconnectedproperly.Onlywell-securedwirescan

guaranteeafault-freeoperation.

6. Commissioning, operation

Input

sensor

Output

4...20mAloop

3173756.11+19

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Wika T12 Manuel d'utilisateur Page 18