14
1.5.2
External Power Supply Connection
An external power supply can be adapted to the terminals 5 (+) and 6 (-). The voltage
has to be:
Without using the optional voltaic separated inputs: 15 V – 57 V DC, 12.95 W
With using the optional voltaic separated inputs: 21,5 V – 57 V DC, 12.95 W
If the external power connection will be used, you must not use PoE at the LAN
connection.
1.5.3
Relay Connection
The phone can be build up with a relay module with two relays with a single changeover
switch optional.
The maximal breaking capacity of a relay is depending on the voltage:
•
240 V, 6 A, AC
•
24 V, 6 A, DC
•
32 V, 5 A, DC
•
48 V, 1 A, DC
Figure 11: Connection Diagram Relay Module
Caution
Do not open the housing of the telephone while the relay contacts are energized.
K1
Relais 1 Relais 2
1 2 3 1 2 3
