I-AI895 Analog Input Module ingakwazi ukuxhumana ngokuqondile nama-transmitters anezintambo ezi-2 futhi ngoxhumo oluthile futhi ingaxhumanisa ama-transmitters anezintambo ezi-4 ngaphandle kokulahlekelwa amandla e-HART.I-AI895 Analog Input Module ineziteshi eziyi-8.Imojula ihlanganisa izingxenye zokuvikela Ukuphepha Kwangaphakathi esiteshini ngasinye ukuze kuxhunywe ukucubungula okokusebenza ezindaweni eziyingozi ngaphandle kwesidingo semishini yangaphandle eyengeziwe.Isiteshi ngasinye singanika amandla futhi sigade isidlulisi senqubo esinezintambo ezimbili kanye nokuxhumana kwe-HART.Ukwehla kwamandla kagesi okufakwayo kokokufaka kwamanje kuvamise ukuba ngu-3 V, kufakwe ne-PTC.Ukunikezwa komshini wokuthumela isiteshi ngasinye kukwazi ukuhlinzeka okungenani nge-15 V ku-20 mA loop yamanje kumandla ama-Ex certified process transmitters futhi kunqunyelwe ku-23 mA ezimeni zokugcwala ngokweqile. I-TU890 kanye ne-TU891 Compact MTU ingasetshenziswa nale mojula futhi yenza uxhumano lwezintambo ezimbili kumadivayisi enqubo ngaphandle kwamatheminali engeziwe.I-TU890 yezicelo ze-Ex kanye ne-TU891 yezicelo ezingezona ze-Ex.
Izici nezinzuzo
• Iziteshi ezingu-8 ze-4...20 mA, okokufaka okukodwa okuphelile kwe-unipolar.
• Ukuxhumana kwe-HART.
• Iqembu eli-1 lamashaneli angu-8 ahlukanisiwe nomhlabathi.
• Amandla nokuqapha ama-Ex aqinisekisiwe asebenzisa izintambo ezimbili.
• Okokufaka kwe-analogi okungagcini amandla kwemithombo esebenza ngaphandle.
Ama-MTU afana nalo mkhiqizo
