Shield M10U, User Manual

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Chapter 1 Installation
Shield M10U user manual 15
Position Name description
J8.2 BAT_LOW_NO Battery warning relay (normally open) will be closed during warning
J8.3 GND Commom connection
1.7.7 Integrated Warning Output Dry Contactor Interface
J9 is the integrated warning output dry contactor interface, when one or more than one present warning is triggered,
the system will send an integrated warning information, and provide an auxiliary dry contactor signal via the isolation of
a relay. The interface diagram is shown in
fig.1-10 , and description is shown in table.1-8 .
J9
A
L
A
R
M
_
N
C
A
L
A
R
M
_
N
O
G
N
D
Fig.1- 12: Integrated warning dry contactor
Table.1- 8: Integrated warning dry contactor interface description
Position Name Purpose
J9.1 ALARM_NC Integrated warning relay (normally closed) will be open during warning
J9.2 ALARM_NO Integrated warning relay (normally open) will be closed during warning
J9.3 GND Common connection
Note
All auxiliary cables must be double insulated twisted cables with cross sectional area of 0.5mm2 ~ 1.5mm2 for maximum
connection length between 25m and 50m.
1.7.8 Mains Failure Warning Output Dry Contactor Interface
J10 is the output dry contactor interface for utility failure warning, when the utility fails, the system will send a utility
failure warning information, and provide an auxiliary dry contactor signal via the isolation of a relay. The interface
diagram is shown in
fig.1-11 , and description is shown in table.1-9 .
J10
U
T
I_
F
A
IL
_
N
C
U
T
I_
F
A
IL
_
N
O
G
N
D
Fig.1- 13: Utility Failure Warning Dry Contactor
Table.1- 9: Description of Mains failure warning dry contactor
警告 危 险