RS-232 COM port (DTE)
8 Pin connector
DCE
5
6
3
4
8
7
1
2
DCD
RxD
TxD
DT
GND
RT
CT
+5V
DCD
RxD
TxD
DTR
GND
RTS
CTS
See devi ce
specification
for pin number
10.3 RS-232 Cables
10.3.1 RJ-45 to DE-9S DTE
This cable is used to connect from an RJ-45 based RS-232 port on the SCADAPack controller to
DE-9P connector on a DTE such as a PC. A 10 ft. long cable is available from Control Microsystems
as part number 297217.
RJ-45
8 Pins
SCADAPack
DTE Function
DE9S DTE
Function
DE9S
Shield connects to shell
6 TxD RxD 2
5 RxD TxD 3
4 GND GND 5
1, 2, 3, 7 and 8
are not connected
at this end.
Wires not connected at
this end.
10.3.2 RJ-45 to SCADAPack Vision
This cable is used to connect from an RJ-45 based RS-232 port on the SCADAPack LP controller to
DE-9P connector on a SCADAPack Vision. A 5-ft. long cable is available from Control
Microsystems as part number 297237.
RJ-45
8 Pins
SCADAPack
LP Function
SCADAPack
Vision Function
DE9S
Shield connects to
shell
6 TxD RxD 2
5 RxD TxD 3
4 GND GND 5
3 Test 2 ON switch 1
2 Test 1 ON switch 4
1 +5V Out +5V In 9
SCADAPack LP Hardware Manual
May 26, 2006
29