991g/02
The EU311 are certified and approved in accordance with EN54-17 Short-circuit
isolators and EN54-18 – Input/Output devices.
Product description
The EU311 micro module allows you to interface an
addressable-analogue control panel with external
apparatus and devices such as call-points, beam
detectors, sirens, flashers, etc. Thanks to the small
dimensions, the micro module can be placed directly
into the connected device (see below).
The output of the micro module can supply power to
the device connected by means of the loop tension.
On the micro module you will find a label showing
the technical specifications and the distinctive serial
number which identifies the device.
Description
Loop IN +
Terminals for the input con-
Loop IN -
Loop OUT +
Terminals for the output con-
Loop OUT -
Red
actived by the control panel
Black
Supervised input terminals:
Yellow
supervise the status of one
subsequent transfer of data
(relative to the status of the
contact) to the control panel.
To be used for the connec-
beam smoke detectors with
relay outputs or other types
Green
of devices with one or more
EU311
Input/output micro module
nection with the loop.
nection with the loop.
Output terminals; when
supply 24V tension with a
maximum current draw of
20mA.
or more contacts and the
tion of external devices to
the control panel, such as
output relays
A
It is not necessary to respect the input/output configuration
of the terminals as the loop IN and OUT terminals are inter-
However, for wiring congruence, it is advisable to follow the
order indicated in this table.
ATTENTION!
C
D
A
Terminals
B
Technical specifications/
C
serial-number sticker
Removable serial-
D
number stickers
Note
changeable.
0832
0832-CPR-F1246
Cables
B