12.07.2015 Views

System pro M compact® - Piti Group

System pro M compact® - Piti Group

System pro M compact® - Piti Group

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>System</strong>Application sheetsAT electro-mechanical time switchesMDRCs<strong>pro</strong> M compact ® AUXILIARY L1 NOperating principleThe AT electro-mechanical time switchesenable to control the circuit opening/closing according to a daily or weekly<strong>pro</strong>gram or to manually set permanentON/OFF operation.Application environmentsThe AT electro-mechanical time switchesare particularly indicated in anyenvironment and situation where it isnecessary to <strong>pro</strong>gram system loadoperation according to a daily or weeklyfrequency (shop lighting system, publicbuildings, heating systems, irrigationsystems, etc.).Example of installationAs shown in the diagrams, oneof the possible applications isto mount the AT3-7R electromechanicaltime switch inside thepower supply circuit of a golf field.In this case the device <strong>pro</strong>grammingenables the daily activation of theirrigation system at a preset timeO 1S1AT3 - 7RL111O 1E 221-106AT3-7RS1AUXILIARY41012AT3-7REVNIRRIGATIONSOLENOID VALVESelection tables ............................. pag. 6/4911/12ABB

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!