220V
DoorPhB1
DoorPhB2
A
B
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
SLI16-2
Distribution panel
To door
lock keeper
ANALOG INTERFACES
DOORPHONE
4.2.7.7 Using the 12V Output
The GROUND and + 12V outputs on the AUX connector allow for the connection of an external 12V
device with a maximum energy consumption of 150 mA (OXO Connect S and OXO Connect M) or 300
mA (OXO Connect L).
4.3 Power Supply
4.3.1 Connecting an External EPS48 Power Supply
The UAI16-1 board can optionally be powered by an external EPS48 power supply depending on the
requirements for remotely powering the terminals.
The mains socket  for  the  external EPS48 power  supply  must  be  installed as near  as  possible  to  the
system and be easily accessible.
Caution:
Only use the recommended power supply provided. It is guaranteed to operate at 40˚C for a current load of
0.85A. Its use is limited to UAI16-1 boards.
 The  power supply  lead is used  as the  master switch. The  power supply  socket must be
located or installed close to the hardware and allow easy access.
  The  power  supply  cord  is  used  as  the  main  disconnect  device,  ensure  that  the  socket-
outlet is installed near the equipment and is easily accessible.
4.3.2 Battery Implementation
OXO  Connect  is  supplied  with  one  or  more  integrated  batteries;  they  are  mounted  and  fixed  with  a
solid bar on the rear plate.
Caution:
OXO Connect Compact does not have integrated batteries.
4.3.2.1 Battery Switch
The batteries are disconnected during transport using a switch soldered onto the power supply board.
When  the  mains  cable  is  inserted  in  the  socket,  the  switch  is  closed  by  a  lever  incorporated  in  the
mains socket.
Chapter 
4
Installation and Cabling
3EH21123USAA - Ed. 01  - April 2017 - Installation Manual 58/207