CAN Bus Adapter Nrog 9 Pin D-Sub

Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws, CAN kev caij tsheb npav yuav tsum phim lub npe impedance ntawm cable, uas tau teev tseg raws li 120 ohms rau ISO 11898-2 (High-Speed ​​CAN). Yog li ntawd, 120-ohm davhlau ya nyob twg adapter yog suav hais tias yog tus qauv rau CAN tsheb npav.

Lub luag haujlwm ntawm Terminating Resistors

1. Txhim kho qhov muaj peev xwm tiv thaiv kev cuam tshuam, cia lub teeb liab siab thiab qis zog tawm sai sai

2. Xyuas kom lub tsheb npav sai sai nkag mus rau hauv lub xeev recessive, kom lub zog ntawm cov kab mob cab tuaj yeem mus sai dua;

3. Txhim kho lub teeb liab zoo thiab muab tso rau ntawm ob qho kawg ntawm lub tsheb npav kom txo tau lub zog ntawm lub zog.

Specifications & Nta

1. Qhov tseeb thiab lub zog ntawm 120 ohm resistor yog xam raws li TI's CAN nti kev sib txuas lus, yog li koj tuaj yeem siv nrog kev ntseeg siab;

2. Kev sib txuas lus txhais ntawm CAN, tus pin thib ob yog L teeb liab, thiab tus pin thib xya yog H teeb liab. Lub 120 ohm resistor nruab nrab ntawm tus pin thib ob thiab tus pin thib xya yog siv los lim tawm cov ncha cuam tshuam ntawm lub tsheb npav kawg thiab xyuas kom muaj kev ncaj ncees ntawm kev sib txuas lus raws tu qauv;

3. Cov tsos ntawm cov khoom yog raws nraim tib yam li ntawm DB9;

4. Tus txiv neej-rau-poj niam interface tuaj yeem tso ncaj qha rau hauv DB9 tus pin interface nyob rau tom qab kawg ntawm kev txheeb xyuas tsheb npav, tsis tas yuav hloov cov cable uas twb muaj lawm;

5. Cov ntsia hlau ntawm DB9 tuaj yeem raug tshem tawm. Cov ntsia hlau yog siv los kho cov chaw nres nkoj ntawm cov kab xeem. Yog tias nws yog ib qho kev sib txuas lus, nws yooj yim dua rau tshem cov screws thiab ntxig rau lawv;

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