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Elinx Technology Co., Ltd.

China Manufacturer with main products: PVD Extender, Passive CAT5 Video Transceiver, Multi Channel Passive CAT5 Video Balun Transceiver, Coaxial / UTP Cable Audio & Video Passive...

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Elinx Passive RS232 to RS485 Convertor


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

UST232485P

Passive RS232-RS485 Convertor w/ Power Supply Board Connector
Ccompliance with RS-232, RS-485 TIA/EIA Standard
1000m RS485 Control Signal Transmission for Camera/Dome,PTZ
Description

Bi-direction connectors conver of HEXIN-485A converter is mainly used between main controllers. End to end and end to ends remote teleconnubnication internet is constructed between the main controller and signle panel machine to realise multi-machine recall telecommunication,which is mainly used in industrial automaticak control system, one card universal system,access controller sysrtem, car parking system, Self-served banking system,bus charging system, restraunt system, personnel attendance system and road charging system. HEXIN-485Aconverter can transfer the TXD and RXD signals of RS-232serial port parallel half duplex RS-485 signal. No need to get through the power, it can get the electricity from the 3 pin of RS-232 interface and at the same time, after 7 pin’s requirement of sending RTS, 4pin data terminal prepares DTR to help supplying HEXIN-485A. Automatically process control make you need need to reset and make a easy applicaton of the hardware and software installation. 

Features
Serial port feature:Concurrently compatible with RS-232C,RS-485 standard of EIA/TIA.
Electric interface: DB9 hole interface of RS-232 end , DB9 pin connector of RS-485 end, compatible with post (5 connection)
Work methods:asynchronous half duplex
Transmmision media:common wire, doule wire or UTP or Shielding Line
Transmission speed:300~115-21BDS
Transmission distance:5 meters(RS-232 end)1.200 meters(RS-485end)
Work environment: -10? to 85?, relative humidity: 5% to 95%
Signals:RS-232:TXD RXD RTS CTS DTR DSR DCD CND.RS-485:Date+ Date- GND


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