Description
The PB-9250J-SA from Neousys is a standalone power backup module to protect your embedded computer from power outages. Utilizing supercapacity technology, the PB-9250J-SA can operate in harsh environments from -25 to 65°C for over 10 years.
Composed of eight 370F/3.0V supercapacitors, the PB-9250J-SA stores 9250 watt-second energy providing exta operating time to backup your system. The PB-9250J-SA works with both standard embedded computers and in-vehicle computers with its wide DC input range and ignition control modes.
Specifications
| Supercapacitor Configuration |
| Composition |
8x 370F, 3.0V supercapacitors (PB-9250J-SA)
4x 370F, 3.0V supercapacitors (PB-4600J-SA) |
| Capacity |
9250 watt-second (PB-9250J-SA)
4600 watt-second (PB-4600J-SA) |
| Expected lifespan |
>10 years* |
| Cycle life |
500,000 charging/ discharging cycles* |
| Power Specification |
| Input Voltage |
12~ 35VDC |
| Input Connector |
1x 3-pin pluggable terminal block (V+, GND, IGN_IN) |
| Output Voltage |
Charge mode: DC_IN bypass (DC_OUT = DC_IN)
Discharge mode: 12 or 24V |
| Output Power |
Maximum 180W output** |
| Output Connector |
1x 3-pin pluggable terminal block (V+, GND, IGN_OUT) |
| I/O Interface |
| COM Port |
1x DB9 for 3-wire RS-232 |
| Iso. DIO |
1x 10-pin pluggable terminal block for
– PWR_BTN# output
– SYS_STAT input |
| Mechanical |
| Dimension |
82.5mm(W) x 175.2mm(H) x 128.2mm(D) |
| Weight |
1.7kg (PB-9250J-SA)
1.68kg (PB-4600J-SA) |
| Mounting |
DIN-rail mounting and wall-mounting |
| Environmental |
| Operating Temperature |
-25°C ~ 65°C
-40°C ~ 85°C with reduced energy capacity |
| Storage Temperature |
-40°C ~ 85°C |
| Vibration |
Compliant with IEC61373:2010, Category 1, Class B Body mounted (part of EN50155) |
| Shock |
Compliant with IEC61373:2010, Category 1, Class B Body mounted (part of EN50155) |
| EMC |
Compliant with EN50155:2007,
CE/FCC Class A, according to EN 55032 & EN 55035 |
* To achieve > 10 years lifespan under 24/7 at 65°C operation, please charge PB-4600J-SA to 3245J energy level using the 4.8x SuperCAP Lifetime Extension setting (please refer to the user manual for details). Once the rated lifetime or cycle life has been reached, the capacity of supercapacitor may decrease up to 30% and ESR may increase up to 100% from initial values.
** Backup time for uninterruptible operation may be reduced when sustaining a back-end system with high power consumption.
