Chapter 1 Hardware description
Manual VIPA HMI
1-8
HB160E - TP - RE_610-3B4I1 - Rev. 11/07
•
Interface is compatible to the COM interface of a PC
•
Logical signals as voltage levels
•
Point-to-point links with serial full-duplex transfer in two-wire technology
up to 15m distance
•
Data transfer rate up to 115.2kBaud
Connection RS232
9pin plug
Connection RS232
Pin
RS232
1 CD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
1
2
3
4
5
6
7
8
9
9 RI
RxD
TxD
GND
TxD
RxD
3
2
GND
5
RTS
CTS
7
8
Shield
RS232
Periphery
Shield
An RJ45 jack provides the interface to the twisted pair cable, required for
Ethernet. The pin assignment of this jack is as follows:
8pin RJ45 jack
Pin Signal
1 Transmit
+
2 Transmit
-
3 Receive
+
4 -
5 -
6 Receive
-
7 -
8 -
RS232 interface
Ethernet
connection
1
2
3
4
5
6
7
8
