Beckhoff 24 VDC 45 W Power Supply Module for CX2033 with E-Bus/K-Bus Interface - CX2100-0004
The Beckhoff CX2100-0004 is a 24 VDC, 45 W power supply module designed for CX2033 Embedded PC systems. It provides stable system power, supports both E-bus and K-bus I/O connections with automatic recognition, and includes an integrated FSTN display for real-time status and diagnostics.
Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff |
| Category |
Industrial Automation |
| Part Number |
CX2100-0004 |
| Subcategory |
Power Supply Module |
| Power Supply Voltage |
24 V DC (-15% / +20%) |
| Maximum Power Output |
45 W |
| I/O Connection Type |
E-bus or K-bus, automatic recognition |
| Current Supply (E-bus/K-bus) |
2 A at 5 V DC |
| Connection Type |
Spring-loaded (adapter terminal) |
| Display Type |
FSTN LCD, 2 lines × 16 characters, illuminated |
| Diagnostics LEDs |
PWR, I/O Run, I/O Err |
| Power Consumption (E-bus/K-bus) |
10 W (5 V / max. 2 A) |
| Power Loss (Max) |
3.5 W |
| Cooling Method |
Passive (fanless) |
| UPS OCT-Capable |
No |
| Operating Temperature |
-25°C to +60°C |
| Storage Temperature |
-40°C to +85°C |
| Relative Humidity |
95%, non-condensing |
| Vibration/Shock Resistance |
EN 60068-2-6 / EN 60068-2-27 compliant |
| EMC Compliance |
EN 61000-6-2 / EN 61000-6-4 |
| Protection Rating |
IP20 |
| Approvals |
CE, UL |
| Dimensions (W × H × D) |
40 mm × 100 mm × 91 mm |
| Weight |
0.84 lbs (approx. 375 g) |
What our Experts Think
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A compact, high-performance servo solution, the Beckhoff AM8121-1F20-0000 from the AM8000 Series delivers precise motion control for demanding automation applications.
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0.16 kW servo power provides efficient performance, making it ideal for smaller machines, positioning systems, robotics, and motion-intensive equipment.
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48 V DC operation supports flexible machine designs, especially compact systems where space and energy efficiency are priorities.
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Designed for precision motion control, offering accurate positioning, smooth operation, and reliable dynamic response.
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Seamless integration with Beckhoff automation platforms, including TwinCAT and compatible servo drives, simplifies advanced motion applications.
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Compact motor design helps save installation space, enabling efficient machine layouts without compromising performance.
Q&A
Q: What is the Beckhoff AM8121-1F20-0000 Servo Motor?
A: The Beckhoff AM8121-1F20-0000 is a compact 48 V DC servo motor from the AM8000 series, designed for precise motion control in industrial automation systems.
Q: What are the key specifications of this servo motor?
A: It features 48 V DC operation, 0.16 kW rated power, 0.50 Nm rated torque, 2 Nm peak torque, and 3000 rpm rated speed for responsive motion applications.
Q: What applications is the AM8121-1F20-0000 used for?
A: It is commonly used in machine automation, robotics, handling systems, positioning equipment, and compact servo axis applications requiring accurate speed and position control.
Q: Is this motor compatible with Beckhoff motion systems?
A: Yes. The AM8000 series is designed for integration with Beckhoff servo drives and TwinCAT-based automation solutions.
Q: What type of feedback does the motor use?
A: The motor supports encoder-based feedback options for closed-loop control and precise positioning.
Q: Why choose a low-voltage servo motor?
A: A 48 V DC servo motor offers a compact, efficient solution for machines requiring precise motion control in smaller automation setups.
Q: What maintenance does a servo motor require?
A: Keep connectors clean, inspect cables, monitor operating temperatures, and ensure the motor is properly matched with its drive system for reliable performance.
Maintenance Tips
- Keep the motor housing clean and free from dust buildup.
- Inspect motor cables, connectors, and terminals regularly.
- Check for unusual noise, vibration, or temperature increases.
- Verify shaft alignment and mechanical coupling condition.
- Monitor load levels to prevent overheating or stress.
- Ensure proper ventilation around the motor.
- Inspect mounting hardware for tightness.
- Store in a dry, clean environment when not in use
Damage 
Loss 
Theft 
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