User's Guide _______________________________________________________________________
92 ___________________________________________________________________ M210243en-A
Table 15
Default Configuration for Communication Modules
Module
Connector Block
Port
DSU232
MOD1
COM1
DSI485A / DSI486
MOD2
COM2
DMX501
MOD2
COM2
CAUTION
When inserting, be careful not to bend the connector pins.
MOD1
MOD2
0105-055
Figure 89
Module Placement
For the principal wiring diagrams of the modules, see section Wiring
Diagrams on page 163.
Installing SATELLINE 3AS Radio
Modem
The radio modem SATELLINE 3AS comes with a ready-made cable
(approx. 0.5 m) and a special weatherproof enclosure.
The DSU232 communication module should be used to provide an
additional RS232 output for the radio modem, leaving the standard
COM port (COM0) free for maintenance purposes.
For powering of the radio modem, you need a mains power supply or
a mains/solar power supply with backup batteries. The standard solar
panel can not supply sufficient power for the radio modem. In
