Impulse 3420 Manuale Utente Scaricare il pdf (Pagina 13)

Technical Description

Sealevel Systems COMM+8 Page 10

DB-25 Connector Pin Assignments (DB-25 Male)

Signal Name Pin # Mode

GND Ground 7

TD Transmit Data 2 Output

RTS Request To Send 4 Output

DTR Data Terminal Ready 20 Output

RD Receive Data 3 Input

CTS Clear To Send 5 Input

DSR Data Set Ready 6 Input

DCD Data Carrier Detect 8 Input

RI Ring Indicator 22 Input

Figure 9 - DB-25 Connector Pin Assignments

DB-9 (EIA-574 DTE) (DB-9 Male)

Signal Name Pin # Mode

GND Ground 5

TD Transmit Data 3 Output

RTS Request To Send 7 Output

DTR Data Terminal Ready 4 Output

RD Receive Data 2 Input

CTS Clear To Send 8 Input

DSR Data Set Ready 6 Input

DCD Data Carrier Detect 1 Input

RI Ring Indicator 9 Input

Figure 10 - DB-9 Connector Pin Assignments

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 22 23

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