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UD 700
RS 232 Interface
The UD 700 provides an RS 232 interface of limited PC compatibility for
connection to a programming device (PG) or PC. This connection is made
via the RS 232 interface and the RS 232 adapter (included in the
consignment).
RS 232 Signal Descriptions
Pin No.
Abbre-
Description
viation
1
NC
Pin 1 is not assigned
2
GND
Reference potential for all RS 232 signals (0 V)
(signal ground)
3
RXD
Receive data
4
TXD
Transmitted data
5
CTS
Clear to send
6
RTS
Request to send
Shield
On the connector housing*
*
This shield is interconnected with the shielding on the UD 700
housing and also to the MPI connector.
6
Manual
Input/
Output
Input
Output
Input
Output
UD 700
C79000-Z7074-C123-01
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