Siemens SIMATIC PANEL PC 877 Instructions d'exploitation Page 18

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Description
2.2 Characteristics of IPC677C
SIMATIC IPC677C
18 Operating Instructions, 05/2010, A5E02722710-01
Key panel variants
Color display with backlighting
12" TFT technology; 800 x 600 resolution
15" TFT technology; 1024 x 768 resolution
15" TFT technology; resolution 1024 x 768 pixels, with stainless steel front INOX
19" TFT technology; 1280 x 1024 resolution
LEDs for power supply and temperature
Front-mounted USB 2.0 port for connecting external I/O devices (except INOX). All fronts
are also available without USB port accessible from the front.
Refer to the "Specifications" section for more information.
2.2 Characteristics of IPC677C
Basic data
Design Panel mounting device, computer unit
Processor
Intel® Celeron™ P4505 mobile processor 1.86 GHz,
2 MB second-level cache, 2 cores / 2 threads
Intel® Core™ i3-330E mobile processor 2.13 GHz,
3 MB second-level cache, 2 cores /4 threads,
hyperthreading, virtualization
Intel® Core™ i7-610E mobile processor 2.53 GHz,
4 MB second-level cache, 2 cores /4 threads,
hyperthreading, turboboost and virtualization
Chipset
Mobile Intel® QM57 Express Chipset
Main memory
1 GB SDRAM (DDR3)
Expandable up to 4 GB SDRAM (DDR3)
ECC, optional
Slots for add-ons
1x PCI 290 mm long and 1x PCI 185 mm long
1x PCI 290 mm long and 1x PCI Express x16 185 mm
long
Graphics
Intel® HD graphics controller,
chip set integrated 2-D and 3-D engine,
Dynamic Video Memory Technology
(uses up to 256 MB RAM)
CRT:
Max. 1280x1024 at 100 Hz / 32-bit color depth
Max. 1600x1200 at 60 Hz / 32-bit color depth
Maximum resolution:
2038x1536 at 75 Hz / 16-bit color depth
LCD via DVI-I: 1600x1200 at 60 Hz / 32-bit color depth
Power supply
120 V / 230 V AC, 190 W; varying voltage
24 V DC, 210 W
Both with bridging of transient loss of voltage according to
NAMUR: Max. 20 ms at 0.85 rated voltage.
The 24V DC power supply is protected against reversed
polarity.
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