Beckhoff CX1020-0021 CX1020 CPU Module

SKU CX1020-0021

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: CX1020-0021
Country of origin:Germany
Product Type: CPU Modules
Payment: T/T, Western Union
Weight: 550g
Dimensions: 96 mm x 112 mm x 99 mm
Shipping port: Xiamen
Warranty: 12 months

Description

Designed for medium-performance industrial control applications, the **Beckhoff CX1020-0021** is a high-reliability **embedded PC CPU module** that forms the core of the modular CX1020 control system. Equipped with an Intel Celeron M ULV processor running at 1 GHz, this unit delivers deterministic control performance for PLC, NC PTP, and NC I runtime environments via TwinCAT 2 software.

The module features dual RJ45 Ethernet interfaces connected via an internal switch, allowing for flexible network topologies without additional hardware. System expansion is facilitated through a Compact Flash card slot and a 16-bit ISA system bus (PC/104), enabling direct connection to Beckhoff I/O systems (E-bus, K-bus, or K-bus/IP-Link) when paired with a compatible CX1100 series power supply module.

Features

Intel Celeron M ULV processor (1 GHz, single-core execution)
256 MB DDR RAM main memory, expandable ex factory to 1 GB
Dual RJ45 10/100 Mbit/s Ethernet ports with integrated switch functionality
Compact Flash Type I/II slot with eject mechanism for storage and operating system
Internal battery-backed real-time clock for time and date retention (replaceable battery)
Diagnostic LEDs for power, LAN link/activity, TwinCAT status, and flash access
Direct integration with TwinCAT 2 PLC, NC PTP, and NC I software runtimes

Applications

Factory automation and machine tool control
Process monitoring and distributed control systems
Motion control applications requiring synchronized multi-axis positioning
Building automation and infrastructure control systems

Technical Specifications

Manufacturer	Beckhoff
Part Number/Model	CX1020-0021
Processor	Intel Celeron M ULV, 1 GHz clock frequency
Number of Cores	1
Main Memory	256 MB DDR RAM (expandable to 1 GB)
Flash Memory	Compact Flash slot (128 MB card included)
Interfaces	2 x RJ45 10/100 Mbit/s (internal switch)
System Bus	16-bit ISA (PC/104)
I/O Connection	Via CX1100 power supply module (E-bus, K-bus, K-bus/IP-Link)
Power Supply	Via system bus (through CX1100-xxxx power supply modules)
Max. Power Consumption	11 W
Dimensions (W x H x D)	96 mm x 112 mm x 99 mm
Weight	approx. 550 g
Operating Temperature	0 to +50 degC
Storage Temperature	-25 to +85 degC
Relative Humidity	95%, non-condensing
EMC Immunity/Emission	Conforms to EN 61000-6-2 / EN 61000-6-4
Vibration/Shock Resistance	Conforms to EN 60068-2-6 / EN 60068-2-27
Protection Rating	IP20

Connections and Interfaces

Interface/Port	Function
RJ45 (Port 1)	Ethernet 10/100 Mbit/s (Internal Switch Connection)
RJ45 (Port 2)	Ethernet 10/100 Mbit/s (Internal Switch Connection)
CF Slot	Compact Flash Type I/II with eject mechanism
PC/104 Bus	16-bit ISA system bus connection to adjacent modules

Installation Guidelines

Mounting: Mount horizontally on a standard 35 mm DIN rail (EN 60715). Ensure secure latching onto the rail.
Power Connection: Power must be supplied exclusively through a compatible CX1100-xxxx power supply module connected via the system bus.
Ventilation: Maintain a minimum clearance of 30 mm above and below the module to ensure proper convective cooling. Do not block ventilation slots.
Grounding: Ensure the DIN rail is properly grounded to the control cabinet's common ground point to maintain EMC compliance.

Compliance and Certifications

CE
UL

FAQ

What processor is used in the Beckhoff CX1020-0021 CPU module?

The CX1020-0021 is equipped with an Intel Celeron M ULV processor running at a clock frequency of 1 GHz.

Does the CX1020-0021 require a separate power supply module?

Yes, the CX1020-0021 receives its power via the system bus through a compatible CX1100-xxxx power supply module.

What is the function of the dual RJ45 ports on this module?

The two RJ45 ports operate at 10/100 Mbit/s and are connected via an internal switch, allowing for line topology networking without external switches.

What operating systems are supported by the CX1020-0021?

The module supports Windows Embedded CE 6 and Windows Embedded Standard 2009 operating systems.

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Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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