E
RROR
! R
EFERENCE SOURCE NOT
FOUND
.
P5186 U
SER
M
ANUAL
V 1.0
Error! Reference source not found.
3.12
J600 connector (RS232)
1
2
3
4
5
6
7
8
9
J600 is a SUB-D 9-pin female connector. The Table bellow gives the description of the signals of
this connector.
Pin number
Signal name
I/O
I/O type
Description
1
CT109
DCD(*)
O RS232
(V24/V28)
Data Carrier Detect
2 CT104
RXD
O RS232
(V24/V28)
Receive serial data
3 CT103
TXD
I RS232
(V24/V28)
Transmit serial data
4 CT108-2
DTR
I RS232
(V24/V28)
Data Terminal Ready
5 GND
Ground
6 CT107
DSR
O RS232
(V24/V28)
Data Set Ready
7 CT105
RTS
I
RS232
(V24/V28)
Request To Send
8 CT106
CTS
O
RS232
(V24/V28)
Clear To Send
9 CT125
RI(*)
O
RS232
(V24/V28)
Ring Indicator
(*) optional signals
Note: the Wismo Pac P5186 module starter kit is a DCE (Data Communication Equipment). It can be
connected with a DTE (Data Terminal Equipment - PC or terminal) with a “
straight cable”.
Warning:
When RI and DCD signals are used by the application, the resistors R606 and R607 (0
Ω
resistors) must
be placed on the mother board. A set of 0
Ω
resistors is provided with the starter kit.
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