| Technical data | CX1100-0004 |
|---|---|
| Power supply | 24 V DC (-15 %/+20 %) |
| E-bus connection | yes (adapter terminal) |
| K-bus connection | – |
| IP-Link connection | – |
| Current supply E-bus | 2 A |
| Current supply K-bus | – |
| Type of connection | spring-loaded technique (adapter terminal) |
| NOVRAM | 8 kbytes |
| Display | FSTN display 2 lines x 16 characters of text, illuminated |
| I/O-DPRAM | – |
| Diagnostics LED | 1 x PWR, 1 x L/A, 1 x Run |
| Max. power consumption | 3.5 W |
| Dimensions (W x H x D) | 40 mm x 100 mm x 91 mm |
| Weight | approx. 250 g |
| Operating/storage temperature | 0…+55 °C/-25…+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 rating | IP20 |
| Approvals/markings | CE, UL |
The Beckhoff CX1100-0004 is an essential power supply and interface base module designed specifically for the CX1010 and CX1020 series of Embedded PCs. This compact, DIN-rail mountable unit serves as the central power and communication hub, seamlessly integrating the Embedded PC with the extensive Beckhoff I/O system.
As the foundational component of your CX1000 automation setup, the CX1100-0004 ensures reliable 24V DC power distribution and provides the critical fieldbus interfaces needed to connect a wide range of sensors, actuators, and peripheral devices.
Key Features & Technical Specifications
-
Power Supply: Accepts a standard 24 V DC supply voltage and provides regulated, stable 24 V DC power to the connected CX1010 or CX1020 Embedded PC.
-
Integrated I/O Interfaces: Features a built-in K-Bus/E-Bus coupler, enabling direct connection to Beckhoff’s comprehensive range of I/O modules (e.g., digital/analog I/O, motor controllers, serial communication, etc.).
-
Compact Design: Engineered for space-saving installation on a standard DIN rail within a control cabinet, maximizing panel space efficiency.
-
Seamless Integration: Provides a plug-and-play connection for the CX1010/CX1020, creating a unified and robust embedded controller.
-
Fieldbus Connectivity: The system’s fieldbus protocol (e.g., PROFIBUS, CANopen, DeviceNet, etc.) is determined by the specific CX1010/CX1020 CPU module used, with the CX1100-0004 facilitating the I/O data exchange.
Technical Specifications at a Glance:
| Feature | Specification |
|---|---|
| Product Title | Power supply units and I/O interfaces CX1100-0004 |
| Input Voltage | 24 V DC (-15% / +20%) |
| Output Voltage | 24 V DC (for the Embedded PC and I/O system) |
| I/O Connection | Integrated K-Bus/E-Bus coupler |
| Mounting | DIN rail mountable (35 mm) |
| Compatibility | Beckhoff CX1010 and CX1020 Embedded PC series |
| Special Features | Power supply for the Embedded PC, connection for signal lamps |
Primary Applications
The CX1100-0004 is the ideal power and interface solution for compact, centralized control systems built around the Beckhoff CX1000 platform. It is perfectly suited for:
-
Machine Automation: Controlling small to mid-sized machines with centralized I/O.
-
PLC & Motion Control Applications: Serving as the main controller for logic and simple motion tasks.
-
HMI & Visualization Tasks: When paired with a CX1020 featuring a DVI/USB extension.
-
Packaging, Assembly, and Test Benches: Where a compact, all-in-one PC-based controller is required.
-
Building Automation: For controlling HVAC, lighting, and access systems.
Why Choose the Beckhoff CX1100-0004?
-
System Cohesion: It is the officially designated base unit, ensuring perfect mechanical fit, electrical compatibility, and reliable performance with your CX1010 or CX1020 Embedded PC.
-
Simplified Wiring: By combining power distribution and I/O interfacing in one unit, it drastically reduces cabinet complexity and installation time.
-
Scalability: The integrated K-Bus/E-Bus allows you to easily expand your I/O system by simply adding standard Beckhoff I/O terminals, adapting to your application’s needs.
-
Beckhoff Quality: Manufactured to the high industrial standards synonymous with the Beckhoff brand, ensuring durability and long-term reliability in demanding environments.
Ordering Information:
-
CX1100-0004: Power supply unit with 24 V DC input and K-Bus/E-Bus connection for I/O modules.







