FAAC A952, Manual, Page: 50 / 94

A952 48 532310 - Rev.A
RADIO
CR1216
44
45
LOCK
The A952 has a relay output for controlling a
lock. The maximum contact rating is 5 A at 28V
"
/~ .
Function
Type of
contact
3 Lock control relay output NC
2 Lock control relay output NO
1 Common relay contact COM
ACCESSORIES POWER SUPPLY
The A952 supplies 24 V
"
and is short-circuit protected
with a maximum current of 1.2 A between the +24 V e
- COM terminals.
BUS
This dedicated connector is specifically for connecting
single channel FAAC BUS 2easy control devices.
If no BUS 2easy accessories are used, leave the con-
nector free. Do not bridge.
For installation and wiring, refer to the specific section
and the device instructions.
CANBUS
The A952 can communicate with other connected
units via these terminals to create advanced applica-
tions. Refer to the specific section.
NOT AUS
The NOT AUS terminal board is factory fitted with a
jumper, which is required in order for it to operate.
A device with a NC contact that is rated for 10 A at 36
V
"
can be connected instead of the jumper.
When the device is activated, the opening of the
contact disconnects power to the boards.
RADIO/DECODER BOARD
The plug-in connector is specifically for 5-pin FAAC
radio or decoder boards.
Insert it in the direction shown in
44
.
It should be inserted and removed with the power
disconnected.
BATTERY
The CR1216 battery is optional. It is used to maintain
the set date and time even if there is no mains power.
Insert it in the direction shown in
45
.
It should be inserted and removed with the power
disconnected.