Zhiyijia electronic >> porducts

Product features:

1 、 DB9-S/P space saving connector
2 、 Compatible Interface with EIA/TIA RS-232C and RS-422 standard
3 、 High efficiency serial port electricity stealing technology,
　　 no need external power supply
4 、 real three line (TD, RD, GND) mode communication
5 、 Communication speed ： 0-115.2KBPS
6 、 Transmission distance ： 0-1200 meter

Application fields:

1 、 Point to point, point to multi-point communication
2 、 Industrial distribution system, industrial control automatization
3 、 Road traffic control automatization
4 、 Closed circuit monitoring
5 、 Security protection system
6 、 Intelligent card, check on work attendance gate safety system

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