3onedata 277 Manuale d'uso - Pagina 2

Sfoglia online o scarica il pdf Manuale d'uso per Convertitore multimediale 3onedata 277. 3onedata 277 6. Rs-232/485/422 to fiber converter

6.Only one RS232/RS485/RS422 port can be connected at a given

time.

7. 9~36VDC power supply Input(2 bit terminal block)

Pinout Configuration:

Power, RS-232/485/422

RS-232/485/422 interface adopt 8 bit terminal block, the power

supply input is 2 bit terminal block.

Power:

DCIN

GND

RS-485/422:

T+/D+ RS-422 send+/485+(A)

T-/D-

R+

R-

GND

RS-232:

GND

RS232 input (RXD)

OUT

RS232 output (TXD)

Optical fiber interface

The optical fiber connection supports single-mode single fiber

For Link : A-to-B(The mark A device link to the mark B

device)

9~36VDC input

power ground

RS-422 send-/485-(B)

RS-422 receive+

RS-422 receive-

Signal ground

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