Power Panel 452 Light / Compact - B&R Industries Power Panel 300 User Manual

5.3 Power Panel 452 light / compact

5.3.1 Technical data - Power Panel 452 light
Features
Boot loader / Operating system
Processor
Type
Expanded command set
L1 cache
L2 cache
Floating point unit (FPU)
Cooling
Method
Flash
Memory
Type
Quantity
Graphics
Controller
Memory
SRAM
Quantity
Battery-buffered
Watchdog
Controller
Power failure logic
Controller
Buffer time
Real-time clock (RTC)
Battery-buffered
Accuracy
Battery
Type
Removable
Lifespan
Backup capacitor (for changing battery)
Buffer time
Ethernet
Controller
Transfer rate
Connection
Cables
NE2000-compatible
CompactFlash
Type
Amount
Connection
Power Panel 300/400 User's Manual V 2.10
Technical data • Power Panel light / compact
4PP452:0571-L25 4PP452:0571-L65
128 KB (64 KB L cache / 64 KB D cache)
DDR SDRAM
64 MB
8 MB shared memory (reserved by main memory)
256 KB
Yes
At +25°C: typically 30 ppm (2.5 seconds)
Table 133: Technical data - Power Panel 452 light
4PP452:0571-L35
Automation Runtime
Geode LX800 500 MHz, 32-bit x86
MMX technology, 3D Now
128 KB
Yes
Passive (heat sink)
2 MB (for firmware)
DDR SDRAM DDR SDRAM
128 MB 64 MB
Geode LX800
512 KB 256 KB
Yes Yes
1)
MTCX
1)
MTCX
10 ms
Yes
Renata 950 mAh
Yes, accessible from the outside
3)
3 years
10 minutes
-
Type I
1 slot
Primary IDE device
4PP452:0571-L75
DDR SDRAM
128 MB
512 KB
Yes
2)
per day
377