Fitlet processor
Posted: Wed Sep 04, 2019 1:49 am
I am looking at a Fitlet as a possible replacement/substitution for an Automation product I currently use a lot - but that is a little flimsy in it's construction and has only a 1yr warranty. Most of the specifications are pretty straightforward, but I am having trouble finding comparative data on the processors - theirs and yours. I was wondering if someone who swims in these circles would have anything to share that might help clear this up.
I have the listed specifications below - I am looking at the processor specifically.
HARDWARE SPECIFICATIONS
TI AM3352: 1000MHz ARM® Cortex™-A8
1GB DDR3 SDRAM
Removable micro-SD card with 4GB flash total storage/2GB user storage
*Wi-Fi (Client or WAP) IEEE802.11a/b/g/n IEEE802.11n HT20 @ 2.4GHz IEEE802.11n HT20/HT40 @ 5GHz Configurable radio (Off, WAP, or Client) WPAPSK/WPA2PSK supported
*USB type A connector - Back-up and restore support
(2) isolated RS-485 with selectable bias and termination
(2) 10/100MB Ethernet ports
**Supply requirements: 24VAC rated
at 24VA minimum, or 24VDC rated at
1A (24W) minimum
I see the Fitlet has 3 processor options - I wanted to know generally how they compare.
Atom x7-E3950 [CE3950]
Celeron J3455 [CJ3455]
Atom x5-E3930 [CE3930]
There will be a bit of a performance penalty as I would need to run a full windows install to support the software involved, and the other device does not do that (it runs QNX) - I understand that. I am just trying to get a feel for the one spec I cannot find a quick correlation for out of the list I pasted above.
I appreciate your taking the time to respond.
I have the listed specifications below - I am looking at the processor specifically.
HARDWARE SPECIFICATIONS
TI AM3352: 1000MHz ARM® Cortex™-A8
1GB DDR3 SDRAM
Removable micro-SD card with 4GB flash total storage/2GB user storage
*Wi-Fi (Client or WAP) IEEE802.11a/b/g/n IEEE802.11n HT20 @ 2.4GHz IEEE802.11n HT20/HT40 @ 5GHz Configurable radio (Off, WAP, or Client) WPAPSK/WPA2PSK supported
*USB type A connector - Back-up and restore support
(2) isolated RS-485 with selectable bias and termination
(2) 10/100MB Ethernet ports
**Supply requirements: 24VAC rated
at 24VA minimum, or 24VDC rated at
1A (24W) minimum
I see the Fitlet has 3 processor options - I wanted to know generally how they compare.
Atom x7-E3950 [CE3950]
Celeron J3455 [CJ3455]
Atom x5-E3930 [CE3930]
There will be a bit of a performance penalty as I would need to run a full windows install to support the software involved, and the other device does not do that (it runs QNX) - I understand that. I am just trying to get a feel for the one spec I cannot find a quick correlation for out of the list I pasted above.
I appreciate your taking the time to respond.