Basic CPU module  CX9020
Ethernet and USB connection
DVI connection
Multi optional
interface
(e.g. RS232, PROFIBUS,
CANopen)
 Status
 LEDs
Battery compartment
(behind the flap)
2 x MicroSD
extended temperature range

CX9020 | Basic CPU module

The CX9020 is a compact, DIN rail-mountable Ethernet control system with 1 GHz ARM Cortex™-A8 CPU. The connection for the Beckhoff I/O systems is directly integrated into the CPU module. The unit offers automatic bus system identification (K-bus or E-bus) and independently switches in the corresponding mode. The CX9020 comprises the CPU with two microSD card slots, the internal RAM and 128 kB NOVRAM as non-volatile memory. The basic configuration also includes two switched Ethernet RJ45 interfaces, four USB 2.0 interfaces and a DVI-D interface. The RJ45 interfaces are connected to an internal switch and offer a simple option for creating a line topology without the need for additional Ethernet switches. The operating system is Microsoft Windows Embedded Compact 7. TwinCAT automation software transforms a CX9020 system into a powerful PLC and Motion Control system that can be operated with or without visualisation. Optionally, the unit can be ordered with a fieldbus, serial or audio interface.

The extended operating temperature range between -25 and +60 °C enables application in climatically demanding situations.

 

The order identifier of the basic CPU module is derived as follows:

CX9020 Basic CPU module

Technical data CX9020
Processor ARM Cortex™-A8, 1 GHz
Number of cores 1
Flash memory 512 MB microSD (optionally expandable), 2 x microSD card slot
Internal main memory 1 GB DDR3 RAM
Persistent memory 128 KB NOVRAM integrated
Interfaces 2 x RJ45 (Ethernet, internal switch), 10/100 Mbit/s, DVI-D, 4 x USB 2.0, 1 x optional interface
Diagnostics LED 1 x power, 1 x TC status, 2 x flash access, 2 x bus status
Clock internal battery-backed clock for time and date (battery exchangeable)
Operating system Microsoft Windows Embedded Compact 7, English
Control software TwinCAT 3, TwinCAT 2 PLC runtime, NC PTP runtime
I/O connection E-bus or K-bus, automatic recognition
Power supply 24 V DC (-15 %/+20 %)
Current supply E-bus/K-bus 2 A
Max. power loss 5 W (including the system interfaces)
Dimensions (W x H x D) 84 mm x 99 mm x 91 mm
Weight approx. 590 g
Operating/storage temperature -25…+60 °C/-40…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protection class IP 20
Approvals CE, UL, Ex, GL, IECEx
TC3 performance class economy plus (30); please see here for an overview of all the TwinCAT 3 performance classes
Ordering information no operating system Windows Embedded Compact 7 no TwinCAT TwinCAT 2 PLC runtime TwinCAT 2 NC PTP runtime TwinCAT 3 runtime (XAR)
CX9020-0100 x x
CX9020-0110 x x
CX9020-0111 x x
CX9020-0112 x x
CX9020-0115 x x
Accessories  
CX9020-U900 internal, capacitive 1-second UPS to ensure secure backup of persistent application data on the microSD card
CX2900-0107 Device modification for fulfillment of ATEX Certification II 3 G Ex nA II T4 Gc and II 3 D Ex tc IIIC T135 ºC Dc for CX5120, CX5130, CX5140 and CX9020:
This option includes the modification and repositioning of the device label as well as a pre-mounted wire bow. The modification is a mandatory prerequisite for usage in hazardous areas as covered by the before mentioned certificate for ATEX Zone 2/22.
Please also read the documentation for use in hazardous areas carefully.
Optional interfaces  
CX9020-N020 audio interface, 3 x 3.5 mm jack sockets, Line In, Mic In, Line Out
CX9020-N030 RS232 interface, D-sub plug, 9-pin
CX9020-N031 RS485 interface, D-sub socket, 9-pin, configuration as an end point, without echo, termination on
CX9020-N031-0001 RS485 interface, D-sub socket, 9-pin, configuration as an end point, with echo, termination on
CX9020-N031-0002 RS485 interface, D-sub socket, 9-pin, configuration as drop point, without echo, termination off
CX9020-N031-0003 RS485 interface, D-sub socket, 9-pin, configuration as drop point, with echo, termination off
CX9020-N031-0004 RS422 interface, D-sub socket, 9-pin, configuration as full duplex end point, termination on
CX9020-B110 EtherCAT slave interface, EtherCAT IN and OUT (2 x RJ45)
CX9020-M310 PROFIBUS master interface, D-sub socket, 9-pin
CX9020-B310 PROFIBUS slave interface, D-sub socket, 9-pin
CX9020-M510 CANopen master interface, D-sub plug, 9-pin
CX9020-B510 CANopen slave interface, D-sub plug, 9-pin
CX9020-M930 PROFINET RT, controller interface, Ethernet (2 x RJ45)
CX9020-B930 PROFINET RT, device interface, Ethernet (2 x RJ45 switched)
CX9020-B950 EtherNet/IP slave interface, Ethernet (2 x RJ45 switched)
Product announcement
CX9020-011T, CX9020-N0xx, CX9020-x310, CX9020-x510, CX9020-x930, CX9020-B110: available
CX9020-B950: estimated market release on request