J
K
D
E
AUX PS
POWER SUPPLY IN
0V 0V 0V24V 28V 28VMON
I
H
SNDR 1 SNDR 2
LOOP 1
OUT
LOOP 2
OUT
LOOP 3
OUT
LOOP 1
RETURN
LOOP 2
RETURN
LOOP 3
RETURN
ETH
CA B
+ - + -
+ -+ -+ -+ -+ -+ -
BATT
24V
FAULT
F
G
+ -
STANDARD SUB-PANELS
Standard Sub-panels need 28.5V DC to operate. This should be supplied from the Power Supply Unit found inside
the box.
Standard Sub-panels need a Loopcard fitted to operate. This fits on top of the sub-panel and almost completely
covers it. This is usually supplied fitted but if not ensure that all connectors are correctly aligned before fitting the 4
retaining screws.
NOTE:
and the 0V on the external power supply’s 0V connection. If the power supply is installed in the
same cabinet as the sub-panel, a link must be fitted between MON and 0V at the power supply IN
connection terminals.
To monitor an external power supply, a third wire should be connected between the MON
A - Conventional Sounder Outputs
B - Earth Connection
C - Analogue Loop Connections
D - Local status LEDs
E - 3 amp fuse
F - Evacuation Input
(conventional sounder circuits only)
G - Battery Connection (24V DC nominal)
H - Power Supply In (28.5V DC max)
I - 24V Auxiliary Supply Output
J - Emergency Silence/RAM initialize
K - Address Switch (DIP)
J-NET-SP
26
Manufacturers of Fire Detection Equipment
INSTALLATION & COMMISSIONING MANUAL REVISION 4.0 05/2013
JUNO NET - NETWORKABLE ADRESSABLE PANEL
globalfire.pt
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