57
System manual
VAIE 4000 Compact Systems
EN
VAIE
4000
A
L
N
B
B
B
C
4.2.7 CONNECTION OF THE EXTENSION CARD
The connector (
16
) is dedicated to connecting the extension card; via this connection broadcast calls rom one VAIE to all the
others are allowed (general call). Other VAIE4000 units (up to 32) can be connected to the RJ45 sockets of the board.
VAIE
4000
VAIE
4000
VAIE
4000
4.2.8 CONNECTION OF POWER SUPPLIES
The batteries must be placed on the
bottom of the device, ensuring their
stationariness.
!
N.B.
Check that the main thermal-magnetic
circuit breaker is switched OFF.
If it is not, switch it OFF before carrying
out any other activities in the cabinet as
there is a danger of electric shocks.
!
N.B.
These devices have been designed
to be connected to an earthed power
supply.
Make sure that the equipment is always
connected to earth in accordance with
legal regulations.
It is essential to follow the correct
sequence for powering up the equipment,
failing which it could be damaged.
1> Check that the main thermal-magnetic circuit breaker is
switched OFF.
2> Connect the power cable coming from the thermal-
magnetic circuit breaker and the earth cable to the contacts
on the terminal strip (
A
) - see figure.
3> Connect the external terminals (
B
) of the
batteries, observing the correct polarities.
4> Switch the thermal-magnetic circuit breaker ON.
5> Make a jumper between the inside terminals of the
batteries using the cable (
C
) included in the supply.
6> Close the front door, tightening the screws firmly.
