Gawoli limaphatikizapo zigawo zachitetezo cha Intrinsic Safety panjira iliyonse kuti zilumikizidwe kukonza zida m'malo owopsa popanda kufunikira kwa zida zina zakunja.
Njira iliyonse imatha kuyendetsa mphamvu ya 40 mA kukhala 300 ohm field load monga Ex certified solenoid valve, alarm sounder unit kapena chizindikiro cha nyali.Kuzindikira kotseguka ndi kwakanthawi kochepa kumatha kukhazikitsidwa panjira iliyonse.Makanema onse anayi ali olekanitsidwa pakati pa ma tchanelo ndi ma ModuleBus ndi magetsi.Mphamvu yopita kumagawo otulutsa imasinthidwa kuchokera ku 24 V pazolumikizira zamagetsi.
TU890 ndi TU891 Compact MTU itha kugwiritsidwa ntchito ndi gawoli ndipo imathandizira kulumikizana kwamawaya awiri pazida zopangira popanda ma terminals owonjezera.TU890 ya ma Ex applications ndi TU891 yamapulogalamu omwe si Ex.
Mbali ndi ubwino
- 4 njira za 11 V, 40 mA zotulutsa digito.
- Makanema onse ali okhaokha.
- Mphamvu yoyendetsa ma valve a Ex certified solenoid ndi zowulira ma alarm.
- Zizindikiro za kutulutsa ndi zolakwika panjira iliyonse.