Beckhoff CX1100-0002 Power Supply Module | Embedded PC Power

Description

Product Introduction & Engineering Value

Industrial automation controllers require clean, uninterrupted power and robust bus communication to maintain deterministic cycle times across modular I/O terminals. The Beckhoff CX1100-0002 power supply module serves as the vital energy and communication backbone for CX1000 and CX1020 embedded PC systems.

Engineered to mount directly adjacent to the CPU module on a standard DIN rail, this unit regulates incoming cabinet power and manages the internal E-bus or K-bus terminal communication. Maintenance engineers rely on its robust architecture and integrated diagnostics to ensure rock-solid system stability in demanding industrial control panels.

Technical Specifications

• System Family: Beckhoff CX1000 / CX1020 Modular Embedded PC Series
• Input Voltage: 24V DC nominal industrial supply (tolerant of standard plant fluctuations)
• Power Output: Regulated internal supply rails for CPU base module and connected I/O terminals
• Bus Integration: Automatic detection and routing for E-bus (EtherCAT terminals) or K-bus (conventional terminals)
• UPS Functionality: Integrated capacitive/battery backup connection support for safe persistent data saving during power loss
• Diagnostic Features: Status LEDs for operating voltage, E-bus status, and UPS/battery health
• Enclosure Format: Compact DIN-rail mountable plastic housing matching CX system dimensions
• Operating Temperature: 0°C to +55°C (32°F to 131°F) industrial cabinet standard

CX1100-0002

CX1100-0002

Field Application & The “Trench” Experience

During a routine morning startup on an automated assembly cell, a Beckhoff CX control rack failed to boot up, and the CPU status LEDs remained completely dark. Troubleshooting revealed that an electrical transient had fried the primary power supply input stage on the system power block. Replacing the entire embedded PC assembly would have taken hours of software restoration and mechanical work. The plant electrician retrieved a verified New Surplus Beckhoff CX1100-0002 power supply module from spares, snapped it onto the DIN rail next to the existing CX1020 CPU, and reconnected the 24V DC incoming lines. The rack initialized instantly upon power-up, restoring full bus communication and system operations within ten minutes.

Targeted Application Scenarios:

• Modular Packaging Machine Control Cabinets: Providing regulated power and bus management to distributed I/O terminal blocks.
• Automated Test Benches: Ensuring stable uninterruptible logic execution during sudden plant power dips.

Transparency SOP: QA & Testing

1.Visual & Terminal Pin Inspection:10 min.

Examine incoming power screw terminals, side E-bus bridge connectors, and plastic DIN-rail locking latches under magnification.

2.Voltage Regulation & Load Test:30 min.

Energize the power supply module on a test fixture to verify clean 24V DC regulation and stable internal bus power rail output under load.

3.E-Bus / K-Bus Communication Check:1 hr.

Couple the unit to a test CPU and I/O terminal string to verify packet pass-through integrity and bus status LED feedback.

4.Thermal Chamber Burn-In:24 hrs.

Operate the module continuously under a thermal test load for 24 hours to screen out latent component defects prior to shipping.

The Veteran’s Tech Trap Guide (Crucial Value-Add)

⚠️ BUS TERMINATION AND ALIGNMENT HAZARD: Never force the CX1100-0002 module onto the CPU side connector if the DIN rail is slightly bowed or misaligned. The delicate multi-pin side bus connector can easily bend or shear, destroying the communication link between the CPU and the power block. Always align modules squarely before sliding them together.

PRO TIP: When troubleshooting a dead CX controller rack, always check the fuse and incoming voltage directly at the CX1100 power terminals before condemning the CPU. A tripped upstream breaker or loose terminal screw is frequently the true culprit behind a silent rack.

Dynamic FAQ

• Q: Is the CX1100-0002 compatible with both CX1000 and CX1020 CPU modules?
  • A: Yes, it is engineered specifically to partner with CX1000 and CX1020 embedded PC CPU bases in modular DIN-rail configurations.
• Q: Does this module support uninterruptible power supply (UPS) connections?
  • A: Yes, the -0002 variant includes provisions for connecting external battery or capacitor backup options to support safe persistent data storage during power failures.
• Q: Are your replacement CX1100 units brand new or surplus?
  • A: Our stock consists of verified New Surplus and rigorously reconditioned, fully bench-tested units ready for immediate industrial deployment.
• Q: What warranty coverage comes with this module?
  • A: Every CX1100-0002 unit is backed by our comprehensive 12-month full replacement warranty covering all functional performance aspects.