Honeywell GENT Nano panel-based Commissioning Instructions page 12

Commissioning instructions
0V
+VE DRN
EXT.EVAC.
PP8
NC
NO C
DRN
FIRE OUTPUT
PP5
NC NO C
DRN
COMMON FAULT
PP4
0V
RX TX DRN
ISO
ISOLATED RS232
PP10
RX TX 0VISO DRN NC NO C DRN NC NO C DRN
ISOLATED RS232 COMMON FAULT FIRE OUTPUT
PP10 PP4 PP5
12
0V
+VE DRN
CLASS
CHANGE
PP9
L1 0V
LOOP END 1
PP1
+VE 0V DRN +VE 0V DRN L1 0V DRN L2 0V DRN B A
DRN 24V 0V
EXT.EVAC. CLASS LOOP END 1 LOOP END 2
RS485
PP8 CHANGE
PP1 PP2 PP3
PP9
L2 0V
DRN DRN
LOOP END 2
PP2
B A
DRN 24V 0V
RS485
PP3
MA1+ MA1- DRN MA2+ MA2- DRN
MASTER
MASTER
ALARM 1
ALARM 2
PP7
PP6
MA1+ MA1- DRN MA2+ MA2- DRN
MASTER MASTER
ALARM 1 ALARM 2
PP6
PP7
Removable
Soft skin (FireTuf) Cable
Cable gland
Enclosure
Strip outer
sheath of cable
at this point,
30mm down from
the gland.
Wrap electrical
insulation tape
over cut end
of cable sheath
Earth drain wire
should not be more
than 50mm long
Ensure the
MA2+ MA2- DRN
terminal block
is correctly seated
on the PCB
4188-949 issue 3_05/10_Nano Comms inst.
30mm