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Beckhoff CX5120 | Embedded PC with Intel Atom® E3815

CX5120 | Embedded PC with Intel Atom® E3815

The CX5120 has an Intel Atom® single-core processor with a clock rate of 1.46 GHz. The hardware interfaces in this series are oriented and implemented identically to those of the existing CX5000 series.

Two independent, Gigabit-capable Ethernet interfaces as well as four USB 2.0 and a DVI-I interface are available.

A multitude of further connection options or gateway functions are created by an optional interface,

which can be pre-fitted in the factory, as well as the I/O level, which can selectively consist either of E-bus or K-bus terminals.

The CX5120 is characterized by low power consumption and fanless design.

Depending on the installed TwinCAT runtime environment, the CX5120 can be used for implementing PLC or PLC/motion control projects with or without visualization.

The execution of motion control applications with interpolating axis movements is also possible.

Like the CX5000. the CX5100 series has a compact design; a modular device with extension modules like in the CX2000 series is not available.

Technical data CX5120

Processor Intel Atom® E3815. 1.46 GHz

Number of cores 1

Flash memory slot for CFast card and microSD card, cards not included

Main memory 2 GB DDR3 RAM (not expandable)

1-second UPS integrated (1 MB on CFast card)

Interfaces 2 x RJ45 10/100/1000 Mbit/s, 1 x DVI-I, 4 x USB 2.0. 1 x optional interface

Cooling passive

Diagnostics LED 1 x power, 1 x TC status, 1 x flash access, 2 x bus status

Clock internal battery-backed clock for time and date (battery exchangeable)

Operating system Windows Embedded Compact 7. Windows Embedded Standard 7. Windows 10 IoT Enterprise 2016 LTSB,

Windows 10 IoT Enterprise 2019 LTSC, Windows 10 IoT Enterprise 2021 LTSC, TwinCAT/BSD

Control software TwinCAT 2 runtime

TwinCAT 3 runtime (XAR)

I/O connection E-bus or K-bus, automatic recognition

Power supply 24 V DC (-15%/+20%)

UPS OCT-capable no

Current supply E-bus/K-bus 2 A

Max. power consumption 11 W

Max. power consumption (with loading UPS) 18 W

Max. power consumption E-bus/K-bus 10 W (5 V/max. 2 A)

Weight approx. 975 g

Dimensions (W x H x D) 122 mm x 100 mm x 92 mm

Relative humidity 95%, no condensation

Operating temperature -25…+60°C

Storage temperature -40…+85°C

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 rating IP20

Approvals/markings CE, UL, with CX2900-0107 ordering option: ATEX, IECEx, cFMus, CCC

Ex marking ATEX:

II 3 G Ex ec IIC T4 Gc

IECEx:

Ex ec IIC T4 Gc

cFMus:

Class I, Division 2. Groups A, B, C, D

Class I, Zone 2. AEx ec IIC T4 Gc

TwinCAT 3 platform level Performance (40); please see here for an overview of all the TwinCAT 3 platform level

Ordering information

CX5120-0100 CPU module, no operating system, no TwinCAT

CX5120-0110 CPU module, Microsoft Windows Embedded Compact 7. no TwinCAT

CX5120-0111 CPU module, Microsoft Windows Embedded Compact 7. TwinCAT 2 PLC runtime

CX5120-0112 CPU module, Microsoft Windows Embedded Compact 7. TwinCAT 2 NC PTP runtime

CX5120-0113 CPU module, Microsoft Windows Embedded Compact 7. TwinCAT 2 NC I runtime

CX5120-0115 CPU module, Microsoft Windows Embedded Compact 7. TwinCAT 3 runtime (XAR), no licenses included

CX5120-0120 CPU module, Microsoft Windows Embedded Standard 7 P, 32 bit, no TwinCAT

CX5120-0121 CPU module, Microsoft Windows Embedded Standard 7 P, 32 bit, TwinCAT 2 PLC runtime

CX5120-0122 CPU module, Microsoft Windows Embedded Standard 7 P, 32 bit, TwinCAT 2 NC PTP runtime

CX5120-0123 CPU module, Microsoft Windows Embedded Standard 7 P, 32 bit, TwinCAT 2 NC I runtime

CX5120-0125 CPU module, Microsoft Windows Embedded Standard 7 P, 32 bit, TwinCAT 3 runtime (XAR), no licenses included

CX5120-0130 CPU module, Microsoft Windows Embedded Standard 7 P, 64 bit, no TwinCAT

CX5120-0135 CPU module, Microsoft Windows Embedded Standard 7 P, 64 bit, TwinCAT 3 runtime (XAR), no licenses included

CX5120-0140 CPU module, Microsoft Windows 10 IoT Enterprise 2016 LTSB, 32 bit, no TwinCAT

CX5120-0141 CPU module, Microsoft Windows 10 IoT Enterprise 2016 LTSB, 32 bit, TwinCAT 2 PLC runtime

CX5120-0142 CPU module, Microsoft Windows 10 IoT Enterprise 2016 LTSB, 32 bit, TwinCAT 2 NC PTP runtime

CX5120-0143 CPU module, Microsoft Windows 10 IoT Enterprise 2016 LTSB, 32 bit, TwinCAT 2 NC I runtime

CX5120-0150 CPU module, Microsoft Windows 10 IoT Enterprise 2016 LTSB, 64 bit, no TwinCAT

CX5120-0155 CPU module, Microsoft Windows 10 IoT Enterprise 2016 LTSB, 64 bit, TwinCAT 3 runtime (XAR), no licenses included

CX5120-0160 CPU module, Microsoft Windows 10 IoT Enterprise 2019 LTSC, 32 bit, no TwinCAT

CX5120-0161 CPU module, Microsoft Windows 10 IoT Enterprise 2019 LTSC, 32 bit, TwinCAT 2 PLC runtime

CX5120-0162 CPU module, Microsoft Windows 10 IoT Enterprise 2019 LTSC, 32 bit, TwinCAT 2 NC PTP runtime

CX5120-0163 CPU module, Microsoft Windows 10 IoT Enterprise 2019 LTSC, 32 bit, TwinCAT 2 NC I runtime

CX5120-0170 CPU module, Microsoft Windows 10 IoT Enterprise 2019 LTSC, 64 bit, no TwinCAT

CX5120-0175 CPU module, Microsoft Windows 10 IoT Enterprise 2019 LTSC, 64 bit, TwinCAT 3 runtime (XAR), no licenses included

CX5120-0185 CPU module, TwinCAT/BSD, TwinCAT 3 runtime (XAR), no licenses included

CX5120-0190 CPU module, Microsoft Windows 10 IoT Enterprise 2021 LTSC, 64 bit, no TwinCAT

CX5120-0195 CPU module, Microsoft Windows 10 IoT Enterprise 2021 LTSC, 64 bit, TwinCAT 3 runtime (XAR), no licenses included

Options

CX2900-0107 Device modification for CX5120. CX5130. CX5140 and CX9020 Embedded PCs according to the requirements for ATEX,

IECEx and FM certification. The modification is mandatory for the usage of CX5120. CX5130. CX5140 and CX9020 in hazardous areas, zone 2/22 respectively Class I, Div. 2.

It includes the modification and repositioning of the device label as well as a mounting bracket installed ex works for mechanical locking of the connectors.

Read the device documentation for use in hazardous areas carefully.

Optional interfaces

CX5120-N020 Audio interface, 3 x 3.5 mm jack sockets, Line In, Mic In, Line Out or 5.1 Surround. Is not supported by Windows Embedded Compact 7.

CX5120-N030 RS232 interface, D-sub plug, 9-pin (RXD, TXD, RTS, CTS)

CX5120-N031 RS485 interface, D-sub socket, 9-pin, configuration as an end point, without echo, termination on

CX5120-N031-0001 RS485 interface, D-sub socket, 9-pin, configuration as an end point, with echo, termination on

CX5120-N031-0002 RS485 interface, D-sub socket, 9-pin, configuration as drop point, without echo, termination off

CX5120-N031-0003 RS485 interface, D-sub socket, 9-pin, configuration as drop point, with echo, termination off

CX5120-N031-0004 RS422 interface, D-sub socket, 9-pin, configuration as full duplex end point, termination on

CX5120-M112 2 x EtherCAT master interface

CX5120-B110 EtherCAT slave interface, EtherCAT IN and OUT (2 x RJ45)

CX5120-M310 PROFIBUS master interface, D-sub socket, 9-pin

CX5120-B310 PROFIBUS slave interface, D-sub socket, 9-pin

CX5120-M510 CANopen master interface, D-sub plug, 9-pin

CX5120-B510 CANopen slave interface, D-sub plug, 9-pin

CX5120-M930 PROFINET RT, controller interface, Ethernet (2 x RJ45 switch)

CX5120-B930 PROFINET RT, device interface, Ethernet (2 x RJ45 switched)

Accessories

CX1900-0101 DVI-to-VGA passive adaptor for connecting a standard desktop VGA monitor to the CX system (singles out the VGA signals of the DVI-I interface).

CX2900-0108 Logo strips for CX5xxx, transparent for individual labeling (20 pieces)

CX1900-0122 512 MB microSD card

CX1900-0124 1 GB microSD card

CX1900-0132 16 GB microSD card

CX1900-0134 32 GB microSD card (product announcement | estimated market release 4th quarter 2026)

CX1900-0136 64 GB microSD card (product announcement | estimated market release 4th quarter 2026)

CX2900-0026 20 GB CFast card, 3D flash, extended temperature range (only for Windows CE or TwinCAT/BSD operating systems)

CX2900-0038 40 GB CFast card, 3D flash, extended temperature range

CX2900-0040 80 GB CFast card, 3D flash, extended temperature range

CX2900-0042 160 GB CFast card, 3D flash, extended temperature range

CX2900-0044 320 GB CFast card, 3D flash, extended temperature range

CX2900-0120 CX cable bracket for strain relief (2 pieces)

C9900-K530.-K552.-K553.-K554 USB cable, shielded, PVC, 1 x 2 x 28AWG + 2C 20AWG, fixed installation,

black, USB A, plug, straight, male, 4-pin – USB B, plug, straight, male, 4-pin

C9900-K569.-K570.K577 USB cable, shielded, PVC, 2 x 2 x AWG28 + 1 x 2 AWG28 + 1 x 2 x AWG24.

fixed installation, black, USB A, plug, straight, male, 9-pin – USB B, plug, straight, male, 9-pin

ZK1090-9191-0xxx RJ45. plug, straight, male, 8-pin – RJ45. plug, straight, male, 8-pin

ZK1093-9191-0xxx RJ45. plug, straight, male, 8-pin – RJ45. plug, straight, male, 8-pin

C9900-K527.-K549.-K550.-K568 Display cable, shielded, PVC, fixed installation, black, DVI-D, plug, straight, male, 18 + 1-pin – DVI-D, plug, straight, male, 18 + 1-pin

C9900-K528.-K529.-K534...K537.-K688 Display cable, shielded, PVC, 14 x AWG24. fixed installation, black, DVI-D, plug, straight, male, 18 + 1-pin – DVI-D, plug, straight, male, 18 + 1-pin

C9900-K780...K783. -K820 Display cable, shielded, PVC, fixed installation, black, DVI-D, plug, straight, male, 24 + 1-pin – DisplayPort, plug, straight, male, 20-pin

C9900-K543.-K544.-K507.-K555.-K651 Display cable, shielded, PVC, fixed installation, black, DVI-D, plug, straight, male, 24 + 1-pin – M16. plug, straight, female, 19-pin

BZ1xxx 100 contact labels, various colors, pre-printed

BZ2xxx 100 contact labels, various colors, blank

Material compliance CX5120

CAS No. 7439-92-1. 110-71-4

REACH SVHC Lead, 1.2-Dimethoxyethane

REACH Annex XVII compliant

REACH Annex XIV compliant

POP compliant

RoHS compliant with exemption

RoHS exemption 7c-I: Lead-containing electrical and electronic components in glass and ceramic materials,

excluding dielectric ceramics in capacitors, 7a: Lead in solders with a high melting point with a minimum mass fraction of 85% lead, 6c:

Copper alloy with a mass fraction of up to 4% lead

China-RoHS www.beckhoff.com/china-rohs-ipc

CA Prop65 www.beckhoff.com/prop65

Disclaimer This statement and the information contained above are, to the best of our knowledge and belief, accurate, based on the information we have received from our suppliers.

This information is in line with the current standard of technology and our suppliers’ technical documentation.

The absence of the substances is not verified by Beckhoff Automation by means of analytical tests.

When addressed to our customers any information contained in this document is subject to the terms and conditions expressed in the governing customer agreement. Our general terms and conditions apply.

Material compliance | SCIP SCIP No.

CX5120-0100 SCIP submission in progress

CX5120-0110 SCIP submission in progress

CX5120-0111 SCIP submission in progress

CX5120-0112 SCIP submission in progress

CX5120-0113 SCIP submission in progress

CX5120-0115 SCIP submission in progress

CX5120-0120 SCIP submission in progress

CX5120-0121 SCIP submission in progress

CX5120-0122 SCIP submission in progress

CX5120-0123 SCIP submission in progress

CX5120-0125 SCIP submission in progress