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Signaling Module
Monitors the input and output voltage status of the power
supply from the higher level control system. Provides remote
power supply on/off switching capability from higher level
control systems such as PLCs.
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Redundancy Module
Builds a redundant power supply by decoupling 2 power supplies
set up in parallel connection. In case the output voltage
of one power supply drops below the selected threshold voltage
the redundancy module makes sure that the standby power
supply takes over immediately. An auxiliary contact provides
status information of the redundant power supply to the
upper level control system.
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Buffer Module
Protects against brownouts and short voltage fluctuations
by maintaining the selected DC output voltage within 1 VDC
from 100 ms up to several seconds. Green LED indicates that
the supply voltage is > 20.5 VDC.
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DC UPS and Battery
Builds a DC UPS by adding a DC UPS module and a battery
to the power supply. In case the output voltage of the power
supply drops below the selected threshold voltage the DC
UPS module switches without interruption to battery operation
and maintains the preferred DC output voltage for a selected
period of time. Relay contacts or an optional serial/ USB
interface allow communication with higher level |
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Diagnosis Module
Isolates and identifies faulty 24 VDC load circuits on any
switched mode power supply. Auxiliary contact provides status
information to the upper level control system
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