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Contact: Lily
Company: Beijing Demeix Technology CO.,Ltd
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Date/Time:  5/21/15 8:03 GMT

USB to RS232/RS485

Product Overview:
1.Industrial-grade USB-RS232/485 of DMXC4100 series is a photoelectric isolation
converters, which do not need additional power supply, and it is compatible with
USB and RS-232/485 standard, which can transform from single-ended USB signal to
RS-232/485 signal. Inside of the converter, there are zero delay automatic
transceiver conversion and particular I/O circuit control data flow direction,
which can plug and play, to ensure that the products suit all existing
communication software and hardware interface.
2.► The working mode of DMXC4100 industrial-grade interface converter is
point-to-point, and the speed of data communication is 300-115200 BPS , the power
indicator light and data traffic light can indicate the fault condition.The
communication methods are USB to RS232, USB to RS485.

Technical parameters:
► Standard: USBV1.1、1.0、2.0, EIA RS-232RS-485;
► Working mode:asynchronous working,point to point work;
► Baud rate:300-115200bps, automatically detects serial signal rate;
► Load capacity:RS232point to point communication mode ,RS485 32node;
► transmission distance:RS-232 port 5metre、RS-485 port 1200metre、USB port
, no more than 5 meters ;
► The interface protection:
 Photoelectric isolation enhanced;
 RS232/485 port:isolation voltage 2.5KVrms;
 RS-485port:provides 600 w per line lightning protection, surge, + / - 15
kv ESD protection and over-voltage, over-current protection to prevent a total
 Power supply:500VDCInsulation dedicated DC/DC WGA-VI。
► Connector Type:USB port A female interface ,DB9male and terminal
► Operating environment :-25℃ to 70℃,Relative humidity :5% to 95%。

Minimum Order: 10 pieces

USB to RS232/RS485
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SOURCE: Import-Export Bulletin Board (
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