PACiS GTW GTW/EN T/C40, Техническое руководство

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GTW/EN CO/C40 Connection
Page 6/8
PACiS Gateway
FIGURE 4: SERIAL FEMALE DB26 CONNECTION
This serial port connector assignment is given in the following table:
Pin nb Signal Mnemonic Direction
1 P.G Protective Ground
2 TxD Transmit Data Output (A)
3 RxD Receive Data Input (A)
4 RTS Request To Send Output (A)
5 CTS Clear To Send Input (A)
6 DSR Data Set Ready Input (A)
7 GND
8 DCD Data Carrier Detect Input (A)
9 RxClkIn Receive Clock Input (B)
10 DCD Data Carrier Detect Input (B)
11 TxClkOut Transmit Clock Output (B)
12 TxClkIn Transmit Clock Input (B)
13 CTS Clear To Send Input (B)
14 TxD Transmit data Output (B)
15 TxClkIn Transmit Clock Input (A)
16 RxD Receive Data Input (B)
17 RxClkIn Receive Clock Input (A)
18 DSR Data Set Ready Input (B)
19 RTS Request To Send Output (B)
20 DTR Data Terminal ready Output (A)
21 RI Ring Indicator Input (B)
22 RI Ring Indicator Input (A)
23 DTR Data Terminal ready Output (B)
24 TxClkOut Transmit Clock Output (A)
25 +5V (used in RS485 mode for line polarization)
26 GND
1 9
10
19
18
16