imikhiqizo

Incazelo
I-3500/62 Process Variable Monitor iyimonitha eneziteshi ezingu-6 yokucubungula amapharamitha abalulekile afanele ukugadwa okuqhubekayo, njengezingcindezi, ukugeleza, amazinga okushisa, namazinga. Imonitha yamukela okokufaka kwamanje okungu-+4 kuya ku-+20 mA nanoma yikuphi okokufaka kwamandla kagesi alinganayo phakathi kuka- -10 Vdc kanye no-+10 Vdc. Ibeka la masiginali futhi iqhathanise amasignali anesimo namaphoyinti e-alamu ahleleleka umsebenzisi.

I-monitor ye-3500/62:
Iqhathanisa ngokuqhubekayo amapharamitha agadwayo ngokumelene nama-alamu amisiwe okusetha ukuze ushayele ama-alamu okuvikela imishini.

Ihlinzeka ngolwazi lomshini olubalulekile kukho kokubili ukusebenza nokunakekela abasebenzi.

Ungakwazi ukuhlela i-3500/62 usebenzisa i-3500 Rack Configuration Software ukuze wenze izilinganiso zamanje noma ze-voltage. I-3500/62 inikeza amamojula e-I/O ezimo zokufaka amasignali ezintathu: +/-10 Volts DC, ehlukanisiwe engu-4-20 mA, noma i-4-20 mA enezithiyo ze-zener eziphephile ngaphakathi. I-Internal Barrier I/O inikeza amatheminali okufaka amandla angaphandle ukuze anikeze amandla aphephile ngaphakathi kuma-transducer angu-4-20 mA.
Uma isetshenziswa ekucushweni kwe-Triple Modular Redundant (TMR), kufanele ufake I-Process Variable Monitors eduze kwamanye ngamaqembu amathathu. Uma isetshenziswa kulokhu kucushwa, imonitha isebenzisa izinhlobo ezimbili zokuvota ukuze kuqinisekiswe ukusebenza okunembile nokugwema ukulahlekelwa ukuvikelwa kwemishini ngenxa yokwehluleka kwephuzu elilodwa.

Amayunithi e-Triple Modular Redundant (TMR) awasatholakali ukuthi athengwe.

Uku-oda Ulwazi
Ukuze uthole uhlu olunemininingwane yokugunyazwa okuqondile kwezwe nomkhiqizo, bheka ku-Approvals Quick Reference Guide (108M1756) etholakala kwa-Bently.com.
I-Process Variable Monitor
3500/62-AA-BB

A: Uhlobo lwemojuli ye-I/O
01 -10 ukuya ku-+10 Vdc I/O Imojula Enokunqanyulwa Kwangaphakathi
02 -10 ukuya ku-+10 Vdc I/O Imojula Enokunqanyulwa Kwangaphandle
03 I-Isolated +4 ukuya ku-+20 mA I/O Imojula Enokunqanyulwa Kwangaphakathi
04 I-Isolated +4 ukuya ku-+20 mA I/O Imojula Enokunqanyulwa Kwangaphandle
05 Imojula Engahlukanisiwe +4 ukuya ku-+20 mA I/O EneZithiyo Zangaphakathi Nezinqamuli Zangaphakathi

B: Inketho Yemvume Yesikhungo
00 Akukho
01 CSA/NRTL/C
02 ATEX/CSA (Ikilasi 1, Zone 2)

Izipele
163179-03 3500/62 qapha
136590-01 I-Firmware IC
04425545 Ibhande lesihlakala eliphansi (ukusetshenziswa kanye)
04400037 Ithuluzi lokususa i-IC
136491-01 -10 Vdc ukuya ku-+10 Vdc I/O Module eneziphetho zangaphakathi
136499-01 -10 Vdc ukuya ku-+10 Vdc I/O Module eneziphetho zangaphandle
136294-01 Isolated +4 ukuya +20 mA I/O Imojula eneziphetho zangaphakathi
136483-01 Isolated +4 ukuya +20 mA I/O Imojula eneziphetho zangaphandle

137110-01 4 kuya ku-20 mA Barrier I/O Module enezinqamuli zangaphakathi