Iei-integration NOVA-PV-D4251_D5251 v1.01 Manual de usuario descargar pdf (Pagina 65)

NOVA-PV-D5251/D4251 5.25" SBC

Page 51

This connector provides RS-232 connections for four serial ports.

Figure 3-26: COM Connector Pinout Locations

Pin Description Pin Description

DATA CARRIER DETECT (DCD1#) 2 DATA SET READY (DSR1#)

RECEIVE DATA (RXD1) 4 REQUEST TO SEND (RTS1#)

TRANSMIT DATA (TXD1) 6 CLEAR TO SEND (CTS1#)

DATA TERMINAL READY (DTR1#) 8 RING INDICATOR (RI1#)

GND 10 GND

DATA CARRIER DETECT (DCD2#) 12 DATA SET READY (DSR2#)

RECEIVE DATA (RXD2) 14 REQUEST TO SEND (RTS2#)

TRANSMIT DATA (TXD2) 16 CLEAR TO SEND (CTS2#)

DATA TERMINAL READY (DTR2#) 18 RING INDICATOR (RI2#)

GND 20 GND

DATA CARRIER DETECT (DCD3#) 22 DATA SET READY (DSR3#)

RECEIVE DATA (RXD3) 24 REQUEST TO SEND (RTS3#)

TRANSMIT DATA (TXD3) 26 CLEAR TO SEND (CTS3#)

DATA TERMINAL READY (DTR3#) 28 RING INDICATOR (RI3#)

GND 30 GND

DATA CARRIER DETECT (DCD4#) 32 DATA SET READY (DSR4#)

RECEIVE DATA (RXD4) 34 REQUEST TO SEND (RTS4#)

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 178 179

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Iei-integration NOVA-PV-D4251_D5251 v1.01 Manual de usuario Pagina 65