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5.2 RS-232 Connection
RS-232 cables are used for connection to RS-232 interfaces.
(1) RS-232 connector specifications
Signal direction
Pin
No.
Signal
abbreviation
Signal name
C Controller
module
Modem
1
CD(DCD)
Data Carrier Detect
2 RD(RXD) Received
Data
3 SD(TXD) Transmitted
Data
4 ER(DTR) Data
Terminal
Ready
5 SG(GND) Signal
Ground
6
DR(DSR)
Data Set Ready
7
RS(RTS)
Request To Send
8
CS(CTS)
Clear To Send
1
2
3
4
5
6
7
8
9
9 CI(RI)
Ring
Indicator
(2) RS-232 interface connector
The C Controller module uses the following RS-232 interface connector.
• DDK Ltd.
9-pin D-sub (female) screw type
17L-10090-27 (D9AC) (-FA)
Use the following as the connector shell of the connector cable of the C
Controller module side.
• DDK Ltd.
Plug, shell: 17JE-23090-02 (D8A) (-CG)
• Connector fitting screw (M2.6)
(3) RS-232 cable
Use the RS-232-compliant cable which length is 15m or less.
[Recommended cable]
• Oki Electric Cable Company, Limited
7/0.127 P HRV-SV... Specify the number of pairs in .
(For 13 pairs, specify 7/0.127 13P HRV-SV.)
Содержание Q06CCPU-V-H01
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