Description
Converter between RS-232 and TTY interfaces. Galvanic isolation 3kV. RS-232 connector is DB9F, DCE, current loop connector is DB9M. Maximum data rate 115.2 kbps. When both loops are passive no external power supply is necessary. If there is one or both active loops (supplying 20 mA current into the loop) an external supply DC 12 V is necessary. See ELO E0Q4 supply.
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