Asentria SiteBoss 571 UserManual
Page 127
General Specifications
Unit Width:
17.5in/44.45cm
Unit Depth:
14.6in/37cm
Unit Weight:
11.0lbs/5.0kg (Dependent on configuration)
Mounting:
Shelf or 19in rack
Power:
- 48VDC
Voltage In:
36VDC (Min) / 60VDC (Max)
Current:
750mA (Max at 48VDC)
Power Consumption:
9.72W (Typical) / 36W (Max)
Power Consumption with all power outputs on, nothing connected, no Expansion Cards
& no External Sensors:
211mA
Operating Temp:
- 40° to +55° C (see Temperature Specifications below)
Storage Temp:
- 40° to +85° C
Operating Humidity:
0 to 95% (non-condensing)
RoHS Certification:
Yes
Mean Time Between Failure:
60,000 hours
Power Specifications
Input power is 100A maximum continuous rating @ 40-60VDC.
10A outputs are 10A maximum continuous rating @ 40-60VDC.
30A output is 30A maximum continuous rating @40-60VDC.
Note:
Asentria recommends using fuses rated at 20% higher current than the expected load.
Caution:
Do not exceed maximum ratings for any outputs. Power outputs and relays are only
designed for DC power distribution with SELV limits (60VDC Max), and are not intended to control AC
powered devices. Improper use outside the guidelines of this manual could cause injury.
Attention: Ne pas dépasser notes maximales pour toutes les sorties. Sorties de puissance et des relais
sont uniquement conçus pour la distribution de courant continu avec des limites SELV (60VDC Max),
et ne sont pas destinés à contrôler les appareils alimentés en courant alternatif. Une mauvaise
utilisation en dehors des lignes directrices de ce manuel peut provoquer des blessures.
9 standard 10A outputs
1 optional 30A output
Max switched voltage: 60V
Max switched voltage: 60V
Max switched current: 10A
Max switched current: 30A
Max switched power: 600W
Max switched power: 1800W
Note:
Be aware of the inrush (startup) current of the device you are connecting to the outputs. A device
drawing 1A while powered up can draw many times that upon power up. This is especially true with capacitive or
inductive circuits.
Temperature Specifications
The S571 can support a continuous sustained current load of:
100A total (limited to 10A-per-channel) at -40 to 35°C ambient;
86A total (limited to 8A-per-channel) from 35 to 55°C ambient.
This total load is specified with 12A fuses on each 10A switched power output. The 30A switched power output
option, if installed, is included in the total current load figure.
Warning: at higher current loads, the back of the case can get very hot! Use caution when handling.
Attention: pour des charges de courant plus élevées, l'arrière du boîtier peut devenir très chaud! Faites
preuve de prudence lors de la manipulation.
