8000 Zone2.pdf

8-channel Discrete Input115V ac, non-isolated, module powered8112-DI-AC◆◆8 discrete inputsfor dry contact switches.Safe areaor Zone 2/Div 2 hazardous area◆115V ac provided on input high side◆returns commoned internally◆◆pulse counting option115V ac Bussed Field Power requiredChannel 1 of 8µPMODULE SPECIFICATIONSee also System SpecificationINPUTSNumber of channels ...........................................................8OFF current .............................................................< 0.56mAON current ................................................................> 1.4mAWetting current ...................................2mA (nom.) @ 115V acCONFIGURABLE PARAMETERSSelectable input filter ........................fast, slow or user defined(User defined permits 0 to 512ms values in 2ms steps)Latch inputs.....................................................enable /disableLatch polarity.................................latch on high / latch on lowPulse counting ................................................enable /disablePOWER SUPPLIESRailbus (12V) current..........................................40mA (typ.).............................................................................60mA (max.)Bussed Field Power ........................................115V ac ±10%Frequency ..............................................................50 / 60HzMECHANICALRailbusN L115 VacBussed Field PowerModule Key Code ..............................................................E1Module width ...............................................................42mmWeight ............................................................................170gRESPONSE TIMEI/O response time ...............................................33ms (max.)(Field event to new data available on Railbus)FIELD TERMINALField wiring Recommended CompatibleField Terminal Field TerminalGeneral purpose 8604-FT-FU 8602-FT-STFused Standard †Class 1, Div 2 8611-FT-FU 8610-FT-NAor Zone 2 Non-arcing, Non-arcing †hazardous areas Fused† Alternative fusing in the field wiring is recommended if it is not providedin the field terminal.EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899ASIA PACIFIC Tel: +65 487 7887 Fax: +65 487 7997E-mail: enquiry@mtl-inst.com Web site: www.mtl-inst.comOct 2006