AI815 Analog Input Module muaj 8 raws. Cov modules tuaj yeem teeb tsa rau qhov hluav taws xob lossis cov khoom siv tam sim no. Cov teeb liab tam sim no thiab voltage tsis tuaj yeem sib xyaw ntawm tib I / O module. Qhov hluav taws xob thiab cov khoom siv tam sim no tuaj yeem tiv taus qhov overvoltage lossis undervoltage tsawg kawg yog 11 V dc
Lub input tsis kam rau voltage input yog ntau tshaj 10 M ohm, thiab cov input kuj rau tam sim no input 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. Yog hais tias ib qho hluav taws xob sab nraud siv rau kev pub HART transmitters, lub hwj huam mov yuav tsum yog HART tshaj.
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
- 1 pawg ntawm 8 channel cais tawm hauv av
- 12 ntsis daws teeb meem
- Tam sim no txwv cov transmitter mov ib channel
- HART hla kev sib txuas lus
