DMP Electronics EBOX-336 Series, Руководство пользователя

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EBOX-336x Series User Manual
DMP Electronics Inc. 43
For RS-485 x3, x4 version:
J11 (COM1): RS-232, GPIO P4, 9-pin D-sub connector
Pin # Signal Name Pin # Signal Name
1 DCD/ PORT 40 2 RXD/ PORT 44
3 TXD/ PORT 41 4 DTR/ PORT 45
5 GND 6 DSR/ PORT 46
7 RTS/ PORT 42 8 CTS/ PORT 47
9 RI/ PORT 43 - - - -
J12 (COM2): RS-232, GPIO P5, 9-pin D-Sub connector
Pin # Signal Name Pin # Signal Name
1 DCD/ PORT 50 2 RXD/ PORT 54
3 TXD/ PORT 51 4 DTR/ PORT 55
5 GND 6 DSR/ PORT 56
7 RTS/ PORT 52 8 CTS/ PORT 57
9 RI/ PORT 53 - - - -
J13 (COM3): RS-232, RS-485, GPIO P0, 9-pin D-Sub connector
Pin # Signal Name Pin # Signal Name
1 DCD/ RS-485-/ PORT 00 2 RXD/ RS-485+/ PORT 04
3 TXD/ PORT 01 4 DTR/ PORT 05
5 GND 6 DSR/ PORT 06
7 RTS/ PORT 02 8 CTS/ PORT 07
9 RI/ PORT 03 - - - -
J14 (COM4): RS-232, RS-485, GPIO P1, 9-pin D-Sub connector
Pin # Signal Name Pin # Signal Name
1 DCD/ RS-485-/ PORT 10 2 RXD/ RS-485+/ PORT 14
3 TXD/ PORT 11 4 DTR/ PORT 15
5 GND 6 DSR/ PORT 16
7 RTS/ PORT 12 8 CTS/ PORT 17
9 RI/ PORT 13 - - - -