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Xa kev nug

Nqe lus piav qhia ntawm USB rau Serial Adapter Cable 2 Chaw nres nkoj FTDI

USB rau Dual Serial RS232 Industrial Adapter yog USB rau 2-chaw nres nkoj DB9 txiv neej adapter, feem ntau yog siv los hloov USB interface rau RS232 teeb liab tso zis. Nws tsis tsuas yog muaj dual DB9 interfaces, tab sis kuj yog nruab nrog qhov taw qhia teeb, tso cai rau koj yooj yim saib xyuas cov xwm txheej sib txuas.

We are a manufacturer of USB to Dual Serial RS232 Cable Adapter,USB to Serial Adapter Dual DB9 2 Port ,USB to Serial Adapter Cable 2 Port FTDI ,USB to Dual Serial RS232 Industrial Adapter,USB to Serial Adapter 2 Port RS232,USB to RS232 Serial Adapter 2-Port

Specification

Khoom npe	USB rau Serial Adapter Dual DB9 2 Chaw nres nkoj
DWG No.	PCM-KW-197
Connector 1	USB A Txiv neej
Connector 2	DB9 Txiv neej
Cable ntev	1m lossis Customized
IC nti	PL2303RA + FE1.1S
Tsis muaj cores	9 Pin
raws tu qauv	TSI RS232
Khoom siv tsev	PVC
Cov khoom siv coj ua	Tooj
Tiv tauj plating	Kub

Khoom nta thiab kev siv

1. USB rau 2-port DB9 interface: Lub USB rau Dual Serial RS232 Industrial Adapter muaj ob DB9 txiv neej interfaces thiab tuaj yeem txuas ob lub RS232 li tib lub sijhawm. Qhov kev tsim no muab kev yooj yim dua thiab tuaj yeem txuas ntau yam khoom siv rau kev sib txuas lus cov ntaub ntawv tib lub sijhawm.

2. RS232 teeb liab tso zis: Los ntawm USB interface, lub adapter hloov cov ntaub ntawv digital rau hauv RS232 teeb liab tso zis, uas yog sib xws nrog RS232 serial kev sib txuas lus raws tu qauv. RS232 feem ntau yog siv los txuas cov khoos phis tawj thiab cov khoom siv sab nraud, xws li cov tshuab luam ntawv serial, barcode scanners, cov cuab yeej tswj kev lag luam, thiab lwm yam.

3. 1 meter cable ntev: Lub USB rau Serial Adapter 2 Chaw nres nkoj RS232 adapter muaj lub cable ntev ntawm 1 meter, uas muab qee qhov kev yooj yim thiab yooj yim, tso cai rau koj los npaj cov cuab yeej hauv ntau qhov chaw thiab txuas mus rau lub computer lossis lwm tus tswv tsev.

4. Nrog qhov taw qhia teeb: USB rau RS232 Serial Adapter 2-Chaw nres nkoj adapter yog nruab nrog lub teeb taw qhia los qhia txog cov xwm txheej kev sib txuas, uas yooj yim rau cov neeg siv los saib xyuas cov cuab yeej kev sib txuas thiab xyuas kom muaj kev sib txuas ua haujlwm.

5. Kev sib haum xeeb: Vim lub koob npe nrov ntawm USB interface, lub adapter no muaj kev sib raug zoo thiab sib haum nrog feem ntau cov kev khiav hauj lwm thiab cov khoom siv, thiab tuaj yeem siv yam tsis muaj kev tsav tsheb ntxiv.

6. Cov chaw thov: Qhov no USB rau 2-chaw nres nkoj DB9 txiv neej adapter yog haum rau ntau yam scenarios uas yuav tsum tau RS232 serial kev sib txuas lus, nrog rau cov ntaub ntawv tau, muaj kev tswj, ntsuas kev twb kev txuas, kev sib txuas lus cov cuab yeej, thiab lwm yam.

DB9 RS232 interface yog ib qho kev sib txuas lus sib txuas sib txuas uas siv 9- tus pin txuas rau kev xa cov ntaub ntawv ntawm cov khoos phis tawj, cov khoom siv davhlau ya nyob twg, cov khoom siv sib txuas lus, thiab lwm yam.

Kev taw qhia dav dav ntawm DB9 RS232 interface raws li hauv qab no

1. Hom Connector: DB9 interface feem ntau yog siv 9-pin D-hom connector, uas feem ntau hu ua "DB9" lossis "DE9". Nws kuj yog qee zaum hu ua "9-pin COM chaw nres nkoj".

2. Pin function: Txhua tus pin ntawm DB9 interface muaj cov haujlwm tshwj xeeb, suav nrog cov ntaub ntawv xa mus, tswj cov teeb liab, kab hauv av, thiab lwm yam. Ntawm lawv, cov pins muaj xws li cov ntaub ntawv xa mus (TX), txais tos (RX), cov ntaub ntawv davhlau ya nyob twg npaj (DTR), cov ntaub ntawv davhlau ya nyob twg npaj (DSR), cov ntaub ntawv nqa khoom ntes (DCD), cov ntaub ntawv npaj (CTS), thov xa (RTS), thiab lwm yam.

3. Teeb liab specification: DB9 interface feem ntau yog siv rau RS232 serial kev sib txuas lus raws tu qauv, uas qhia txog cov ntaub ntawv kis tau tus mob hom, theem specification, thiab lwm yam. RS232 feem ntau yog siv tsis zoo theem los sawv cev logic 1 thiab zoo theem sawv cev logic 0.

4. Daim ntawv thov teb: DB9 RS232 interface yog dav siv nyob rau hauv ntau lub teb, nrog rau lub computer serial chaw nres nkoj, modem, terminal khoom, industrial tswj system, instrumentation, thiab lwm yam.