Operating Mode
Stand AloneAssociated Digital Set
To configure the S0 Interface Module, open the device with the 2 screws, located under the module.
If the jumper is positioned for "stand-alone" operation, an associated set cannot work.
If the jumper is positioned for "associated digital set" operation, an associated set is mandatory, the
Interface Module cannot work without it.
4.12.3 External connections
4.12.3.1 Connecting the S0 Interface Module
9 Series Set S0 Interface Module
Mains Power Supply
(Option)
4
Wall Socket
(to PCX)
S0 Bus
UA Line
UA Line
S0 Set S0 Terminal
(Optional)
1
3
2
Figure 4.19: S0 Interface Module Connection
The S0 module is connected to:
1. A digital set (optional), via an RJ11/RJ11 cable of a 3 m maximum length
2. The OXO Connect, via a wall socket and a distributor frame
Connecting an S0 module is identical to connecting a digital set.
The maximum length between the S0 module and the PCX depends on cable quality. For example:
Chapter
4
Installation and Cabling
3EH21123USAA - Ed. 01 - April 2017 - Installation Manual 120/207
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