Serial Interface L208/V.24
102
14 Interface Module L208/V.24
14.1 General
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
cond/-/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.
14.2 Circuit diagram
Null-modem cable for connection to the PC/printer:
PIN number
Designation
1
DCD
2
RXD
3
TXD
4
DTR
5
0V
6
DRS
7
RTS
8
CTS
9
RI
(Front view)