2.2.3 Hardlock
Dongle
The hardlock dongle is a hardware protection for the software. It must be
attached onto the parallel interface. Without hardlock dongle the software
does not boot!
Figure 5.
Hardlock Dongle
2.2.4
8-Port RS232 Communication Board (RS232 Interfaces for
remote communication)
Each IPC191 can be equipped with up to two serial interface cards.
SERIAL PORT
Pin Direction Description
RS232 DTE
DB9 male connector
1
INPUT
DCD Data Carrier Detect
2
INPUT
RXD Receive Data
Subject to alterations
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IPC191 V2 WIN Manual
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3
OUTPUT
TXD Transmit Data
4
OUTPUT
DTR Data Terminal Ready
5
GND Ground
6
INPUT
DSR Data Set Ready
7
OUTPUT
RTS Request To Send
8
INPUT
CTS Clear To Send
9
Figure 6.
Pin Assignment of DB9 interface (Communication Board)
2.2.5 Ethernet
Interfaces
The industrial PC features up to two Ethernet Interfaces generally. The
connection is set up via a 10/100 Mbps BaseT (RJ45) interface. Further
Interfaces with 10/100 Mbps or 10/100/1000 Mbps BaseT are possible on
request.
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