BECKHOFF CX5140 User Manual

CX5140

Ethernet and
USB connection

DVI connection

Optional interfaces
e. g. RS232, PROFIBUS,
CANopen

CX5140 | Embedded PC with Intel Atom® processor

The CX5140 has an Intel Atom® quad-core processor with a clock rate of 1.91 GHz. This makes genuine multi-core technology possible in the Embedded
PC segment. 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 and gateway
functions is created by an option interface, which can be pre-equipped ex factory, as well as the I/O level, which can optionally consist of either E-bus or
K-bus terminals.

The CX5140 is characterised by low power consumption and fanless design.

Depending on the installed TwinCAT runtime environment, the CX5140 can be used for implementing PLC or PLC/motion control projects with or
without visualisation. 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.

Order identifier

The order identifier is derived as follows:

CX5140

Optional interfaces
e. g. RS232, PROFIBUS,
CANopen

DVI connection

Ethernet and
USB connection

CX5140

BECKHOFF New Automation Technology

We reserve the right to make technical changes.

Technical data CX5140

Processor Intel Atom® E3845, 1.91 GHz
Number of cores 4
Flash memory slot for CFast card and microSD card, cards not included
Main memory 4 GB DDR3 RAM (not expandable)
Persistent memory integrated 1-second UPS (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
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 Microsoft Windows Embedded Compact 7 (supports only one CPU core), Microsoft Windows Embedded Standard 7 P,

Microsoft Windows 10 IoT Enterprise 2016 LTSB, Microsoft Windows 10 IoT Enterprise 2019 LTSC

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 %)
Current supply E-bus/K-bus 2 A
Max. power consumption 16 W
Max. power consumption (with

loading UPS)

23 W

Dimensions (W x H x D) 142 mm x 100 mm x 92 mm
Weight approx. 960 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/markings CE, UL, ATEX, IECEx
Ex marking II 3 G Ex nA IIC T4 Gc

II 3 D Ex tc IIIC T135 °C Dc
Ex nA IIC T4 Gc
Ex tc IIIC T135 °C Dc

TC3 performance class Performance Plus (50); please see here for an overview of all the TwinCAT 3 performance classes

Ordering information no

operating
system

Windows
Embedded
Compact
7

Windows
Embedded
Standard
7 P 32 bit

Windows
Embedded
Standard
7 P 64 bit

Windows
10 IoT
Enterprise
2016 LTSB
32 bit

Windows
10 IoT
Enterprise
2016 LTSB
64 bit

Windows
10 IoT
Enterprise
2019 LTSC
32 bit

Windows
10 IoT
Enterprise
2019 LTSC
64 bit

no
TwinCAT

TwinCAT
2 PLC
runtime

TwinCAT
2 NC
PTP
runtime

TwinCAT
2 NC I
runtime

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CX5140-0163 – – – – – – x – – – – x –
CX5140-0170 – – – – – – – x x – – – –
CX5140-0175 – – – – – – – x – – – – x

BECKHOFF New Automation Technology

We reserve the right to make technical changes.