Sollae Systems CIE-H14A, Руководство пользователя

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CIE-H14A User Manual Ver. 1.4
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1.5.4 RS232 Port (DB9M)
CIE-H14A has an RS232 port supporting from 300 bps to 230,400 bps. This port is for
connecting users ’ serial devices to Ethernet (TCP/IP) including the “ Serialized Modbus/TCP ” .
Figure 1-12 D-sub Male Connector
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Pin Assignment
Number Name Description Level I/O Wiring
1 DCD Data Carrier Detect RS232 In Optional
2 RXD Receive Data RS232
In Required
3 TXD Transmit Data RS232
Out Required
4 DTR Data Terminal Ready RS232
Out Optional
5 GND Ground Ground
- Required
6 DSR Data Set Ready RS232
In Optional
7 RTS Request To Send RS232
Out Optional
8 CTS Clear To Send RS232
In Optional
9 RI Ring Indicator RS232
In Optional
Table 1-7 pin assignment of the RS232 port
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Serial port parameters
Parameter available values
Number 1
Type RS232
Baud rate 300 ~ 230,400 [bps]
Parity NONE / EVEN / ODD / MARK / SPACE
Data bit 8/7/6/5
Stop bit 1/1.5/2
Flow control NONE, RTS/CTS, DTR/DSR
Table 1-8 Serial port parameters