User Manual
Version 0.10
Name
Supervised
Max. current
On
Off
FIRE1
Yes
100mA
28V
1
0V
2
FIRE2
SND1
500mA
SND2
FAULT
No
100mA
0V
2
28V
1
AUX1
1A (shared)
28V
1
0V
AUX2
Table 3:
28V outputs and its specifications.
1
When mains is not present, the voltage may vary
from 28V to 21.6V, according to the battery voltage.
2
A residual voltage of 3.3V might be present to super-
vise the output.
Figure 5:
Example connection of a supervised output using a sounder (SND1).
2.4.7
Network (CAN and Ethernet)
It is possible to connect several panels and create a network. If the Ethernet interface is used, the panels
should be connected to a switch or router compliant with the EMC
standards to enable full compatibility
with the
EN54-2
standard.
When connecting panels over CAN, a termination resistor of 120
Ω
should be placed on the last one.
Always use a bus topology when connecting devices over CAN.
3
Electromagnetic compatibility
9
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