
Remote Access Gateway IGW/920 - First Steps
6
S S V
E M B E D D E D
S Y S T E M S
4
CONNECTIONS
For a quick and easy start with the Remote Access Gateway IGW/920 there are several con-
nections necessary. The following chapters describe, how these connections between the de-
velopment system (host PC) and the IGW/920 have to be made.
4.1
RS232 Serial Link
For a basic communication with the IGW/920 use the RS232 adapter cable and the null mo-
dem cable on port COM1 of the IGW/920. These cables come along with your IGW/920.
Please connect the IGW/920 with the COM port of your host PC by using these cables.
Figure 1:
Serial link
Screw Terminal
Signal
B2
TXD (send data, output)
B3
RXD (receive date, input)
C1
Signal GND
Table 2:
RS232 connection