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KDM-485CNV RS232 to RS485 converter This converter can convert the Transfer Data (TD) and Receive Data (RD) of RS-232C serial port to 2 wire half-duplex RS-485 signal. It's the best choice for long distance control devices and point to multi-point bus communications. This interface converter can work without power supply. It can "steal" power from TD signal, RTS signal of RS-485 port or DTR data terminator. It also has a plus function called Automatic Send Data Line Control, this is means that it doesn't need change the hardware configuration or install software. Perfectly surge protection ensures your RS-485 network security. Specification Interface compatible with ELA/TLA of RS-232 and RS-485 Transfer Speed: Distance Speed 300m 115.2KBPS
1200m 19.2KBPS
2400m 9600BPS
3000m 2400BPS Transfer Distance: Max. 5000m (Speed 1200BPS) Size: 88mm x 33mm x 17mm Environment: Temperature -25 to 70 centigrade degree, Humidity 5% to 95%
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