ICP DAS USA 7188XA Series User Manual page 48

ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
1.5.4 Using a 9-wire RS-232 port
Note:
• The COM1 pin assignment of the 7188XA is the same as the PC.
7188XA/B/C & 7521/2/2A/3/4/7 Series Hardware User' s Manual, Ver. 2.0 Sep/2002, 7Mh-001-20 -----
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7188XA/7188XAD
1 DCD
2 Rxd/D+
Txd/D-
3
4
DTR
5
GND
DSR
6
RTS
7
CTS
8
9
RI
Com1
22 RI
5 CTS
RTS
4
6 DSR
7
GND
DTR
20
2 TXD
RXD
3
8 DCD
Ext. GND
GND 14
Ext. 24V
+VS 13
5
6
COM1 = RS-232
modem
48
1
232
2