Technical data

Technical data, dimensions and weights.
Technical data	CX9240
Weight	approx. 650 g
Dimensions (W x H x D)	84 mm x 100 mm x 91 mm

Technical data, general data.
Technical data	CX9240
Processor	Arm^® Cortex^® A53, 1.2 GHz
Number of cores	4
Flash memory	Slot for microSD card, card not included (requires at least a 16 GB microSD card)
Main memory	2 GB LPDDR4 RAM (not expandable)
1-second UPS	integrated (1 MB on microSD card)
Interfaces	2 x RJ45 10/100/1000 Mbit/s, 1 x DisplayPort, 4 x USB 3.0, 1 x optional interface
Cooling	passive
Diagnostic LED	1 x power, 1 x TC status, 1 x flash access, 2 x bus status
Clock	internal, capacitor-buffered real-time clock for time and date (memory > 21 days)
Operating system	Beckhoff RT Linux^®
Control software	TwinCAT 3 Runtime (XAR) from TwinCAT 3.1 Build 4026
Power supply	24 V DC (-15 %/+20 %), electrical isolation
Max. power consumption	7 W
Max. power consumption (with UPS charging)	12 W
Max. power consumption E-bus/K-bus	10 W (5 V/max. 2 A)
Approvals/markings	CE, UL

Technical data, I/O terminals.
Technical data	Description
I/O connection	E-bus or K-bus, automatic recognition
Power supply E-bus/K-bus	2 A
Power contacts current load	max. 10 A
Process data on the K-bus	max. 2048 bytes input and 2048 bytes output
max. number of terminals (K-bus)	64 (255 with K-bus extension)
E-bus process data	max. 3328 bytes
max. number of terminals (E-bus)	up to 65534 terminals.

Technical data, environmental conditions.
Technical data	Description
Ambient temperature during operation	-25…+60 °C
Ambient temperature during storage	-40…+85 °C See notes under: Transport and storage
Relative humidity	95 %, no condensation
Vibration resistance	10 frequency sweeps, in 3-axis 10 Hz < f < 58.1 Hz displacement 0.15 mm, constant amplitude 58.1 Hz < f < 500 Hz acceleration 2 g (~ 20 m/s2), constant amplitude conforms to EN 60068-2-6
Shock resistance	1000 shocks in each direction, in 3 axes 15 g, 11 ms conforms to EN 60068-2-27
EMC immunity	conforms to EN 61000-6-2
EMC emission	conforms to EN 61000-6-4
Protection rating	IP20

Technical data, graphic specifications.
Technical data	Description
Processor graphics	Integrated graphics, ARM

Technical data, interfaces.
Technical data	Description
LAN	2 x RJ45 10/100/1000 Mbit/s
USB	4 x USB 3.0, limited to 1.1 A in pairs
DisplayPort	Resolution on the monitor in pixels: max. 2560x1600@60Hz

Technical data, optional interfaces.
Technical data	Description
RS232	D-sub connector, 9-pin Electrical isolation 500 V
RS422/RS485	D-sub connector, 9-pin Electrical isolation 500 V
EtherCAT slave	2 x RJ 45, EtherCAT IN and OUT 100 Mbaud
EtherCAT G slave	2 x RJ45, EtherCAT IN and OUT
PROFIBUS	D-sub connector, 9-pin 9.6 kbaud to 12 Mbaud
CANopen	D-sub connector, 9-pin 10 kbaud to 1,000 kbaud
Ethernet, expandable for real-time protocols	2 x RJ-45 switches