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Marvo Part ID: MV-APSD

£218.34 (ex. VAT)


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Specification Description
Part Number CX1100-0004
Alternative Part Number CX11000004
Manufacturer Beckhoff
Power Supply Type Power Supply Unit for CPU
Input Voltage 24 V DC
Input Voltage Tolerance -15% / +20%
Output Current 2 A
Max. Power Consumption 3.5 W
Recommended Fuse at 24 V 4 A
Connection Type Cage-Clamp (adapter terminal)
NOVRAM 8 kByte
Display FSTN display 2 lines x 16 characters of text, illuminated
I/O-DPRAM Not required
Diagnose LED 1 x PWR, 1 x L/A Run, 1 x RUN
Dimensions 40 mm x 100 mm x 91 mm
Weight Approx. 250 g
Operating Temperature Range 0° C to +55° C
Storage Temperature Range -25° C to +85° C
Relative Humidity 95% non-condensing
Vibration/Shock Resistance Conforms to EN 60068-2-6 / EN 60068-2-27/29
EMC Resistance Conforms to EN 61000-6-2 / EN 61000-6-4
Protection Class IP 20
Commodity Code 853690
E-Bus Connection Yes (adapter terminal)
E-Bus Power Supply Up to 2 A

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.


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CX1100-0004 Product Description

The Beckhoff CX1100-0004 Power Supply Unit is a compact and robust module designed to seamlessly integrate with CPU units, particularly within the Beckhoff CX series of embedded PCs. This power supply unit is engineered to deliver a stable 24 V DC power output, with a tolerance range that accommodates fluctuations between -15% and +20%, ensuring reliable performance even in demanding industrial environments.

With a modest footprint of 40 x 91 x 100 mm, the CX1100-0004 is an ideal choice for space-constrained applications. It boasts a maximum power consumption of just 3.5 W, making it an energy-efficient solution for your control systems. The unit is also equipped with an E-bus interface, which allows for the connection of EtherCAT Terminals, streamlining the process of system expansion and modular integration.

One of the standout features of the CX1100-0004 is its FSTN display, which provides two lines of 16 characters each, backlit for clear visibility. This display is instrumental in relaying system and user messages, facilitating easier monitoring and diagnostics. Additionally, the unit includes an 8 kByte NOVRAM for the fail-safe storage of process data, ensuring that critical information is preserved in the event of a power disruption.

The power supply unit is designed with durability in mind, featuring vibration and shock resistance that conforms to EN 60068-2-6/EN 60068-2-27/29 standards. It also meets the stringent requirements of EMC immunity and emission according to EN 61000-6-2/EN 61000-6-4, providing assurance of stable operation in the presence of electromagnetic disturbances.

For ease of installation, the CX1100-0004 utilises a Cage-Clamp connection system, which offers a secure and maintenance-free connection for the adapter terminal. The unit's protection class is IP 20, indicating that it is protected against solid objects larger than 12.5 mm but not against water, making it suitable for use in dry and controlled environments.

Overall, the Beckhoff CX1100-0004 Power Supply Unit is a reliable and efficient choice for powering your embedded PC systems, offering a blend of performance, ease of use, and durability that is well-suited for a variety of industrial applications.

Frequently Asked Questions

What are the power specifications for this Power Supply Unit?

The Power Supply Unit is designed to operate with a 24 V DC power supply, with an allowable range of -15% to +20%. It has a maximum power consumption of 3.5 W and should be used with a recommended fuse rating of 4 A.

Can this Power Supply Unit be used with EtherCAT Terminals?

Yes, the Power Supply Unit is equipped with an E-bus interface suitable for connecting EtherCAT Terminals. It allows the I/O data to be stored directly in the main memory of the CPU, eliminating the need for a DPRAM.

What type of display does the Power Supply Unit feature?

The unit features an FSTN display that provides 2 lines of 16 characters each, and it is illuminated for better visibility.

What is the function of the NOVRAM in this Power Supply Unit?

The NOVRAM in the Power Supply Unit is used for the voltage-failure-proof storage of process data, ensuring that critical information is retained in the event of a power disruption.

What are the dimensions and weight of this Power Supply Unit?

The dimensions of the Power Supply Unit are 40 mm in width, 100 mm in height, and 91 mm in depth. It weighs approximately 250 grams.

What environmental conditions is the Power Supply Unit rated for?

The unit is designed to operate within a temperature range of 0° C to +55° C and can be stored in temperatures ranging from -25° C to +85° C. It can withstand relative humidity levels of up to 95% without condensation.

How does the Power Supply Unit indicate its operational status?

The unit is equipped with diagnostic LEDs that indicate power (PWR), link/activity (L/A), and run status, providing a quick visual reference to the operational state of the unit.

What type of connections does the Power Supply Unit support?

The unit supports an E-bus connection through an adapter terminal. However, it does not have K-bus or IP-Link connections.

What is the vibration and shock resistance of this Power Supply Unit?

The Power Supply Unit conforms to EN 60068-2-6 for vibration resistance and EN 60068-2-27/29 for shock resistance, ensuring durability in industrial environments.

What is the protection class of the Power Supply Unit?

The unit has a protection class of IP 20, indicating that it is protected against solid objects larger than 12.5 mm but not against water ingress.