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DC output
+
PSU 24 VDC
230 VAC
50–60 Hz
The DEVIreg™ 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
Fig� A — Connection of DEVIreg™ 850 IV
DC supply
–
–
2 A 250 V~
DEVIbus
sensors
TM
White
White
Red
Black
White
White
Red
Black
+
–
+
13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12
ALARM
System A
15 A 250 V~
DEVIreg™ 850 IV
DEVIreg 850 IV
System B
15 A 250 V~
Installation instruction
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