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Table 8. Technical specication of the AutroVoice miniVES Charger card
Model AutroVoice miniVES Charger
Electrical
DC main power supply 54VDC from Power Supply Unit
DC input Edge connector to backplane
DC input protection 15A 63VDC SMD slow-blow fuse (non replaceable)
DC outputs
Internal (edge connector):
2x 48V for power ampliers, each output max. 10A 42…57VDC
48V for PoE, max. 1A
5V max. 3A
12V max 1,7A
-12V max 0,3A
Ext (Phoenix-type connector, 3.5 mm raster):
1x 24V max. 0,15A
1x48V max. 0,35A
DC output protection
Int:
Ampliers supply: replaceable fuses 58VDC Low Prole
Mini 891 series blade fuse
5A for 2xxx series, 10A for 4xxx series
Ext:
48V output: 0,5A non replaceable PTC fuse
24V output: 0,2A non replaceable PTC fuse
Summary maximum
all DC output loads
Total output DC load shouldn’t exceed 500W
Backup Power Supply
Battery (type) 4 pcs., VRLA 12 V 15-200 Ah
Charging method constant voltage or multi-stage
Charging current 2,3 A max.
Charging voltage 54,6 V ± 0,6 V (at 25°C)
Temperature correction coecient -80 mV/ °C
Battery connection
Dedicated wiring
Phoenix Contact 1720466 with AWG8 connection cord 4x12 V
Battery circuit protection
Fuses 58VDC Low Prole Mini 891 series blade fuse
Positive cord: 7,5A for 2xxx series, 15A for 4xxx series
Negative cord: 20A
Maximum total serial resistance
ofwiring, fuses and batteries
60 - 160 mΩ (adjustable in conguration SW)
Temperature
Temperature sensor Dedicated temperature sensor
Operating temperature -5°C to +40°C
6.