Interfaces	1x RS232, 1x Ethernet, 1x POWERLINK (V2), 2x USB, 1x X2X Link
System module	Controller

B&R ID code	0xF9EA
Cooling	Fanless
Status indicators	CPU function, Ethernet, POWERLINK, CompactFlash, battery
Diagnostics
Battery	Yes, using LED status indicator and software
CPU function	Yes, using LED status indicator
CompactFlash	Yes, using LED status indicator
Ethernet	Yes, using LED status indicator
POWERLINK	Yes, using LED status indicator
Temperature	Yes, using software register
Support
Controller redundancy	No
Storage health data support	Yes
ACOPOS support	Yes
Visual Components support	Yes
Power consumption without interface module and USB	6.9 W
Power consumption for X2X Link power supply	1.42 W
Power consumption
Internal I/O	0.6 W
Additional power dissipation caused by actuators (resistive) [W]	-
Certifications
CE	Yes
UKCA	Yes
ATEX	Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X
UL	cULus E115267 Industrial control equipment
HazLoc	cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5
DNV	Temperature: B(0 to 55°C) Humidity: B(up to 100%) Vibration: B(4 g) EMC: B(bridge and open deck)
CCS	Yes

Input voltage	24 VDC -20% / +25% (nominal voltage: 24 VDC) (max. input power at nominal voltage: 36 W)
Input current	Max. 1.5 A at 24 VDC
Fuse	Integrated, cannot be replaced
Reverse polarity protection	Yes

Input voltage	24 VDC -15% / +20% (nominal voltage: 24 VDC) (max. input power at nominal voltage: 240 W)
Fuse	Required line fuse: Max. 10 A slow-blow

Status indicators	Overload, operating status, module status, RS232 data transfer
Diagnostics
RS232 data transfer	Yes, using LED status indicator
Module run/error	Yes, using LED status indicator and software
Overload	Yes, using LED status indicator and software
Electrical isolation
I/O supply - I/O power supply	No
CPU/X2X Link supply - CPU/X2X Link power supply	Yes

CompactFlash slot	1
Real-time clock	Nonvolatile, resolution 1 s, -20 to 20 ppm accuracy at 25°C
FPU	Yes
Processor
Type	Atom E3915
Clock frequency	400 MHz (compatible).
L1 cache
Data code	24 kB
Program code	32 kB
L2 cache	1 MB
Integrated I/O processor	Processes I/O data points in the background
Modular interface slots	1
Remanent variables	Max. 512 kB
Shortest task class cycle time	400 µs
Typical instruction cycle time	0.0044 µs
Data buffering
Battery monitoring	Yes
Lithium battery	During operation: 4 years PLC switched off: Min. 2 years at 23°C ambient temperature
Standard memory
RAM	512 MB LPDDR4 SDRAM
User RAM	1 MB SRAM
Application memory
Type	1 GB eMMC flash memory
Data retention	10 years
Writable data amount
Guaranteed	40 TB
Results for 5 years	21.9 GB/day
Guaranteed erase/write cycles	20,000
Error-correcting code (ECC)	Yes

X20CP1684

Specification