Description
The Beckhoff CX1100-0004 is a compact power supply and I/O interface unit for CX1010 and CX1020 embedded PCs. It provides a regulated 24 V DC input, up to 2 A E-bus supply, and integrated NOVRAM for secure data storage in automation environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff |
| Category |
Power Supply Units and I/O Interfaces |
| Part Number |
CX1100-0004 |
| Subcategory |
Power Supply Units |
| Input Voltage |
24 V DC (-15%/+20%) |
| Current Supply E-bus |
2 A |
| Connection Type |
Spring-loaded technique (adapter terminal) |
| NOVRAM Capacity |
8 kbytes |
| Display |
FSTN display, 2 lines x 16 characters, illuminated |
| Diagnostics LEDs |
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 |
| Storage Temperature |
-25…+85°C |
| Operating Temperature |
0…55°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 |
| Weight |
approx. 250 g (0.84 lbs) |
Information About CX1100-0004
The CX1100-0004 is part of Beckhoff’s CX1100 series, serving as a power supply and communication interface for CX1010 and CX1020 embedded controllers. It supports a 24 V DC input with a tolerance range of -15% to +20% and delivers up to 2 A current to the E-bus, ensuring stable operation of connected modules. The unit integrates an 8 kbyte NOVRAM for data retention during power interruptions and features an illuminated two-line FSTN display for system status messages. With spring-loaded terminal connections, diagnostic LEDs, and compliance with vibration, shock, and EMC standards, it offers durability and reliability in industrial automation applications.
Key Features:
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Wide Input Range: Accepts 24 V DC supply with a tolerance of -15%/+20% to maintain stability even under fluctuating conditions.
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Reliable Bus Support: Supplies up to 2 A current to the E-bus, ensuring dependable operation of connected modules in demanding environments.
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Integrated Non-Volatile Memory: Equipped with 8 kbytes NOVRAM for storing essential process data securely during service phases or power loss.
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Clear Status Display: Features an illuminated two-line FSTN display with 16 characters per line for real-time operational messages and diagnostics.
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LED Indicators: Provides three dedicated diagnostic LEDs (PWR, L/A, Run) for quick system status checks and troubleshooting.
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Rugged Compliance: Tested to EN 60068 vibration and shock resistance standards, ensuring reliable performance in harsh industrial conditions.
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Environmental Resilience: Operates within a wide temperature range from 0°C to +55°C and tolerates up to 95% relative humidity without condensation.
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Safety and Certification: CE and UL approved with EMC compliance to EN 61000-6-2 and EN 61000-6-4, meeting global industrial requirements.
The CX1100-0004 delivers the reliability and precision required for powering, monitoring, and interfacing Beckhoff embedded PCs in automation systems.
