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Beckhoff CX7293

Beckhoff CX7293 is an embedded PC for industrial control. It uses an Arm Cortex-A9 single-core processor at 720 MHz, runs TwinCAT/RTOS, and has 512 MB DDR3 RAM plus a microSD slot. It provides eight 24 V DC digital inputs and four 24 V DC digital outputs, connects to E-bus or K-bus I/O terminals, is programmed with TwinCAT 3 over Ethernet, and has a PROFINET RT device interface.

Source checked10/10 values · 2026-10-25Beckhoff AutomationEmbedded PC
CX7293X1X2X33 × ETHERNETArm® Cortex®-A9, 720 MHz24 V DC (-15%/+20%)IP20CX7293 · FRONTSchematic · port count from spec
IP rating
IP20
Weight
0.22kg

Specification

1 source
Categoryembedded pc
Ethernet ports3
ProcessorArm® Cortex®-A9, 720 MHz
Supply voltage24 V DC (-15%/+20%)
Power consumption0.004 kW
Operating temp min-25 °C
Operating temp max60 °C

Quick answers

How much does the Beckhoff CX7293 weigh?
0.22 kg, per Embedded PC with Arm® Cortex®-A9, PROFINET RT device and integrated I/Os (beckhoff.com).
What is the IP rating of the Beckhoff CX7293?
IP20, per Embedded PC with Arm® Cortex®-A9, PROFINET RT device and integrated I/Os (beckhoff.com).

Study notes

  • Flash memory: microSD slot, 512 MB card included; optionally expandable.
  • Main memory: 512 MB DDR3 RAM, not expandable.
  • Integrated I/O: 8 multi-functional inputs (24 V DC) and 4 multi-functional outputs (24 V DC, 0.5 A, 1-wire).
  • Bus interface: 2 x RJ45 switched with PROFINET RT device; transmission rate 10/100/1000 Mbit/s.
  • I/O connection: E-bus or K-bus with automatic recognition at start-up.
  • Operating system: TwinCAT/RTOS; control software: TwinCAT 3 runtime (XAR) from TwinCAT 3.1 Build 4026 (XAE).
  • Integrated 1-second UPS with 1 MB on microSD card.
  • Internal capacitor-buffered real-time clock for time and date, storage capacity >21 days.
  • Dimensions (W x H x D): 71 mm x 100 mm x 73 mm.
  • Included TwinCAT 3 functions: TC1000, TC1100, TC1200, TF4100, TF4110, TF6255 (Modbus RTU), TF6340, TF6701 (MQTT), TF6730.
  • Multi-functional I/O includes digital input per EN 61131-2 type 3, counter, incremental encoder interface, 2 analog inputs 0…10 V, and 2 PWM outputs.
  • Relative humidity: 95%, no condensation; storage temperature: -40…+85°C.

Safety

  • Approvals/markings: CE, UL.
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