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14 Interface Module L208/V.24
14.1 General
14.2 Circuit diagram
Serial Interface L208/V.24
The interface module is integrated into a white plastic enclosure. It is
connected to the wall with 3 screws.
On the rear side, the openings with the intended breaking points for cable
entries can be found.
Only two connection points are available:
On the circuit board, the 4-core XIB-Bus cable should be connected to the
conductors +/-/A/B. A 9-pole SUB-D connector protrudes from the enclosure
to which a null-modem cable is directly connected to the PC.
The connection terminals and a null-modem cable can be found in the
supplied materials.
Note: Only one Interface Module L208/V.24 or L240/IP can be operated on
the panel.
Null-modem cable for connection to the PC/printer:
PIN number
Designation
DCD
1
2
RXD
3
TXD
4
DTR
0V
5
6
DRS
7
RTS
8
CTS
9
RI
(Front view)
102
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