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Installer Manual
User Manual
The EFIT™ 850 has an
integral alarm function
that monitors the attached
sensors and the in-built
microprocessor .
An external alarm may also
be connected to the system .
12
devibus sensor´s
White
White
Red
Black
White
White
Red
Black
DC supply
-
-
+
+
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
ALARM
System A
System B
250V~2Aμ
250V~15Aμ
250V~15Aμ
(for software upgrades)
EFIT™ 850
6
7
8
9 10 11 12
RS232
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