Model : CON485

Specifications :
Product Name :	RS232-RS422/485 Interface Converter
Model Number :	CON485
Introduction :	RS-232 interface is a standard communication port in PC and other control system. And it is a very popular communication interface in control system, building access control system (AC9100), office automation system, time record system (TR510) barcode system,pos system.....etc .However,RS-232 has many limitations in transmission speed and distance ,So it can not be flexibly used in high speed and long distance control system. Now we support RS422/485 inter-face  converter for RS-232 communication system. You don't need to change any specification of your system.
Features :	RS-232 interface converted to RS-485 interface for long distance connection. Automatically switching Transmitting and Receiving  LED is to show communication status Baud rate selectable 9600 or 19200 One converter supports up to 255 terminal devices. Communication distance up to 1000 meters (must be AWG #24, #22 , #18..... individually shielded multiple pair cable) Don't need to change any specification of your existing systems Your software with RS-232 protocol still  can be used.
Specifications :	Communication: Half-duplex,1 start bit,8data bits, no parity Baud rate 9600/19200 selectable. Power Supply: DC9~12V,300mA Dimensions: 69*53*22mm RS-232 Interface Connector: D-sub 25 pins female connector RS-485 Interface Connector:  Screw type terminal block 4 pins Environment:  Operating Temp: 0~55 Deg. C Storage Temp: -10~55 Deg. C Humidity:10~90% relative Note: The Specification is subject to change without notice.
Applications :	PC to PC communication PC to terminal devices Any long distance connection
Available Versions :	CON485:for TR550 with RS-485 connection CON485:for TR510 with RS-485 connection CON422/485:for AC9100 with RS-485 CON422/485;for TR52X/TR534 with RS-422
Remarks :	1.CON485 is an RS-232 to RS-485 smart converter so that you don't need to change any specification of your existing systems, and your software which is with RS-232 protocol still can be used as well. 2.CON422/485 is RS-422/485 mode selectable. Select RS-422 for RS-232 to RS-422 converter and your software which is with RS-232 protocol still can be used without any change. Or select RS-485 for RS-232 to RS-485 converter but your software must be with RS-485 communication protocol.

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