ADAM-4520-D2E
数据手册.pdf
Advantech
研华
电子元器件分类
ADVANTECH ADAM-4520-D2E Isolated RS232 to RS422/485 Converter
The ADAM-4520/4522 converter lets you take advantage of RS-422 and RS-485 on systems originally equipped with RS-232. It transparently converts RS-232 signals into isolated RS-422 or RS-485 signals. You do not need to change your PC"s hardware or your software. The ADAM-4520 lets you easily build an industrial grade, long distance communication system with standard PC hardware. It extends the communication distance by 4000 ft. 1200 m or increases the maximum number of connected nodes by 32.
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- Automatic RS-485 data flow control
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- 3000 VDC isolation protection
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- Surge protection RS-485 data line
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- Transmission speed up to 115.2 Kbps
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- Reserved space for termination resistors
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- Power and data flow indicator for troubleshooting
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- Power requirement: +10 to +30 VDC
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- Mounts easily on a DIN-rail, panel or piggyback