RJ-45
8 Pins
SCADAPack 350
Function
SCADAPack
Vision
Function
DE9S
Shield connects to
shell
6 TxD
RxD
2
5 RxD
TxD
3
4 GND
GND
5
3
DTR / Test 2
ON switch
1
2
DCD / Test 1
ON switch
4
1
+5V Out
+5V In
9
7 and 8 are not
connected at this
end.
Wires
not
connected at this
end.
10.1.4.3
RJ-45 to DE-9P DCE
This cable is used to connect from an RJ-45 based RS-232 port on the SCADAPack controller to
DE-9S connector on a DCE such as a modem. A 15-inch long cable is available from Control
Microsystems as part number 297218.
RJ45 SCADAPack
350
DTE Function
DE-9P DCE
Function
DE-9P
Shield connects to shell
3 DTR DTR
4
6 TxD TxD
3
5 RxD RxD
2
2 DCD DCD
1
4 GND GND
5
7 CTS CTS
8
8 RTS RTS
7
1 +5V +5V
9
10.2 RS-485
Serial
Communication Ports
10.2.1
COM1 RS-485 Serial Port
Serial port COM1 on the SCADAPack 350 controller is configured as a two-wire RS-485 serial
communication port.
The following table shows the serial and protocol communication parameters supported by COM1.
These parameters are set from TelePACE, ISaGRAF Workbench or from an application program
running in the SCADAPack 350 controller. Default values are set when a Cold Boot or Service Boot
is performed on the SCADAPack 350 controller.
SCADAPack 350 Hardware Manual
February 14, 2007
37