B&R Automation PC 620, Руководство пользователя

Страница: 423 / 594

Accessories • CompactFlash cards 5CFCRD.xxxx-04
Section 6
Accessories
423 Automation PC 620 with 945GME N270 CPU board User's Manual V 1.10
7.3 Technical data
Caution!
A sudden loss of power can cause data to be lost! In very rare cases, the mass
memory may also become damaged.
To prevent damage and loss of data, it is recommended to use a UPS device.
Information:
The following characteristics, features and limit values only apply to this accessory
and can deviate those specified for the entire device. For the entire device where
this accessory is installed, refer to the data provided specifically for the entire
device.
Features 5CFCRD.0512-
04
5CFCRD.1024-
04
5CFCRD.2048-
04
5CFCRD.4096-
04
5CFCRD.8192-
04
5CFCRD.016G
-04
MTBF (at 25°C) > 3,000,000 hours
Maintenance None
Data reliability < 1 unrecoverable error in 10
14
bit read accesses
Data retention 10 years
Lifetime monitoring Yes
Supported operating modes PIO Mode 0-6, Multiword DMA Mode 0-4, Ultra DMA Mode 0-4
Continuous reading Typically 35
MB/s (240X)
1) 2)
Max. 37 MB/s
(260X)
1) 2)
Typically 35
MB/s (240X)
1)
2)
Max. 37 MB/s
(260X)
1) 2)
Typically 35
MB/s (240X)
1)
2)
Max. 37 MB/s
(260X)
1) 2)
Typically 33
MB/s (220X)
1)
2)
Max. 34 MB/s
(226X)
1) 2)
Typically 27
MB/s (180X)
1)
2)
Max. 28 MB/s
(186X)
1) 2)
Typically 36
MB/s (240X)
1)
2)
Max. 37 MB/s
(247X)
1) 2)
Continuous writing Typically 17
MB/s (110X)
Max. 20 MB/s
(133X)
Typically 17
MB/s (110X)
Max. 20 MB/s
(133X)
Typically 17
MB/s (110X)
Max. 20 MB/s
(133X)
Typically 16
MB/s (106X)
Max. 18 MB/s
(120X)
Typically 15
MB/s (100X)
Max. 17 MB/s
(110X)
Typically 18
MB/s (120X)
Max. 19 MB/s
(126X)
Endurance
Guaranteed amount of data
3)
Results in 5 years
3)
50 TB
27.40 GB/day
100 TB
54.79 GB/day
200 TB
109.59 GB/day
400 TB
219.18 GB/day
800 TB
438.36 GB/day
1600 TB
876.72 GB/day
Clear/write cycles
Guaranteed
Typical
4)
100,000
2,000,000
SLC flash Yes
Wear leveling Static
Endurance 5CFCRD.0512-
04
5CFCRD.1024-
04
5CFCRD.2048-
04
5CFCRD.4096-
04
5CFCRD.8192-
04
5CFCRD.016G
-04
Error Correction Coding (ECC) Yes
Table 289: Technical data - CompactFlash cards 5CFCRD.xxxx-04