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6
Applicator Interface Kit Installation Guide
RS-232 Connector Configuration
RS-422 Connector Configuration
RS-232 Socket as
seen from the outside
DB-9
Socket Signal
Meaning
1
Ex5VDC max 500mA
(automatic switch off at overload,
short-circuit protected)
2
TXD
Transmit data
3
RXD
Receive data
4
DSR
Data set ready
5
GND
Ground
6
DTR
Data terminal ready
7
CTS
Clear to send
8
RTS
Request to send
9
-
Not used
RS-422 Socket as
seen from the outside
DB-9
Socket Signal
Meaning
1
Ex5VDC max 500mA
(automatic switch off at overload,
short-circuit protected) provided
strap is fitted on P3:A which spoils
the galvanical isolation
2
+TXD
+Transmit data
3
+RXD
+Receive data
4
-
5
GNDE
Ground
6
-
7
-RXD
-Receive data
8
-TXD
-Transmit data
9
-
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9