Download User Manual - HighTek Interface Converter

I. Summary
With rapid development of computer industry, USB is taking the place of
variouskinds oftraditionallowspeedperipheralinterfaces. However, RS-232
interface designs are still used in many of the important facilities under
currentindustrial environment, therefore,converter isused by m a n y u s e r s t o
implement the data transmission from USB of a computer to RS-232
equipments.
HK-5204A is a universal USB/RS-232 interfaceconverter. Noexternalpower
supply needed. Compatible with USB and RS-232 standards, HK-5204A is
capabletoperform the conversionfrom single-ended USB signal into U A RT
signal of RS-232. DB9maleconnectors are u s e d f o r connection fromRS-232
interface. The unique I/O circuit of the internal zero delay auto transceiver
contained i n the converter controls the data stream direction automatically.
The converter is plug-and-play. All these features ensure a universal
application on all the existing communication software and hardware
interfaces.
Thedatacommunication ratecan beas high a s 300-921.6Kbpsbythepoint-topoint communicationby HK-5204Ainterface. Power indicator lightand data
traffic indicator light are also available with the converter for malfunction
indication. ConversionfromUSBtoRS-232is s upported.
II. Functions
HK-5204A interfaceconvertersupports thefollowing communicationmode:
1. Point-to-pointcommunication mode.
III.Hardware installment and application
Read the user manual carefully before installing the HK-5204A interface
converter. Put t h e s i g n a l cable o f t h e e q u i p m e n t into the USB
socket.USB/DB9 male connectors are adopted for input/output interface
connection forthis product.