Specification:
Inputs
Mains power: two IEC inputs
Switching power: provided by external
redundant supply
Standard +24V DC (4A) other switching
voltage options.
System inputs: alarm and tellback clean
contact connections via 9 way D type sockets (tellbacks),
9 way D type plugs for alarms.
Ethernet/WEB 10baseT operation via RJ45
connection.
Extra inputs, digital or analogue inputs
are available, the state of each can be displayed
and alarm levels set.
Outputs
Switch control up to 16 switching actions
controlled- HPA and/or LNB systems
DC voltage or pulses used to activate
switches
9 way D type socket
Amplifier mute- hard wired within unit
LNB power +18 Volts available to power
up to 8 LNA/Bs alarm windows set and failures identified
for each unit
Summary Alarm clean contact for the system
alarms
PC Alarm clean contact for the MS2020
alarms
Alarms- audible & visual alarm indication
upon failure of any unit within systems
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Operation:
System program running under Linux operating
system
Local control and monitoring via built-in
VGA display
Control via built-in keypads and screen
pointer
Remote all features and facilities via
Ethernet and WEB
Log download and software updates via
floppy disk or Windows network (via Ethernet)
Auto for all units within redundancy group
automatic changeover is performed
Manual control performed using the VGA
and keypad
Specifications
subject to change without prior notice.
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