AI845 Analog Input Module rau daim ntawv thov ib zaug lossis rov ua dua.Lub module muaj 8 channels.Txhua cov channel tuaj yeem yog qhov hluav taws xob lossis cov khoom siv tam sim no thaum MTU TU844 lossis TU845 siv, thaum lwm cov MTUs siv tag nrho cov channel ua qhov hluav taws xob lossis cov khoom siv tam sim no.
Qhov hluav taws xob thiab cov tswv yim tam sim no muaj peev xwm tiv taus qhov overvoltage lossis undervoltage tsawg kawg yog 11 V dc Cov tswv yim tiv thaiv rau cov khoom siv hluav taws xob ntau dua 10 M ohm thiab cov tswv yim tiv thaiv rau cov tswv yim tam sim no yog 250 ohm.
Lub module faib tawm sab nraud HART tshaj transmitter muab rau txhua tus channel.Qhov no ntxiv kev sib txuas yooj yim los faib cov khoom siv rau 2-xaim lossis 3-xaim transmitters.Lub zog transmitter yog saib xyuas thiab tam sim no txwv.
Nta thiab cov txiaj ntsig
- 8 channels rau 0.20 mA, 4...20 mA, 0.5 V lossis 1.5 V dc, ib qho kawg unipolar inputs
- Kev ua haujlwm ib leeg lossis rov ua haujlwm
- 1 pawg ntawm 8 channel cais tawm hauv av
- 12 ntsis daws teeb meem
- Tam sim no txwv cov transmitter mov ib channel
- Advanced on-board diagnostics
- HART hla kev sib txuas lus
