
User manual ZSP121N-DR
Nr dok. 0696.00.95-02.0 Strona
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supplies in new facilities. In this case, it is advisable to disconnect the batteries from the power supply
for that time.
External fault signalization input - terminals on EXT FLT connector
The power supply can receive one external binary signal. It can be an active signal of 0V/5V or
potential-free relay contacts. Generation of the fault signalization requires 0V (short-circuit). In this state,
the current of about 0.25mA is taken from the power supply.
Note.
The
EXT FLT
terminal (-) is galvanically connected to the output voltage of
OUT 1
and
OUT 2
negative
.
The occurrence of the fault is signaled by flashing of the external
FAULT
LED signalization diode and
the activation of the
GEN FLT
relay fault signalization. Simultaneous occurrence of any internal faults of
the power supply and the
EXT FLT
signal causes the permanent activation of the
FAULT
diode (the
internal fault signal is superior).
Tamper system INT FLT
The power supply can be equipped with the protection against unauthorized access to the interior of
the cabinet. Opening the cabinet door (after opening the lock) causes opening the sensor contacts and
generating a fault signal
– flashing of the
FAULT
LED
of the external signalization and changing the
GEN
FLT
relay status. The event signalization stops after closing the cabinet. Simultaneous occurrence of
any internal fault to the power supply causes the permanent activation of the
ALARM
diode (the signal of
the internal fault is superior).
The power supply is equipped with a jumper placed in the
INT FLT
alarm socket. The connection of
an external sensor is possible after removing this jumper.
Proceeding with packaging, used products and batteries
The product packaging is made of materials that can be recycled (wood, paper, cardboard, plastics).
Unnecessary packaging should be distributed to the recipient of the waste.
This marking on the product indicates that the product should not be disposed of with municipal waste
at the end of its usage time, but must be returned to the collection point for waste electronics. Waste
batteries are hazardous waste and must be disposed of. This will contribute to avoiding harmful
effects on human health and the environment as a result of uncontrolled waste disposal.