CX1100-0003 Beckhoff
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The Beckhoff CX1100-0003 is part of the CX Embedded PC Systems series and features a cage-clamp connection type. This unit operates on a 24 V DC supply voltage with a maximum power consumption of 4 W and has a protection class rating of IP20. It is equipped with a 2 x 16 character FSTN display, supports both IP-link and K-bus connections, and has dimensions of 58 x 100 x 91 mm.
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Product Description:
The CX1100-0003 is a modular power supply and I/O interface module produced by Beckhoff for the CX Embedded PC Systems series. It attaches directly to a CX controller and feeds system voltage while providing fieldbus access and local status information. In an industrial automation line, the unit bridges the embedded PC core to terminal buses so that digital and analog process data can be exchanged without additional racks, keeping cabinet layouts small and wiring straightforward.
Its electrical input is a stable 24 V DC, and the converter limits demand to a maximum of 4 W, simplifying power budgeting for machines. The enclosure carries an IP20 protection class, indicating finger-safe openings but no liquid sealing, so installation must be in a dry cabinet. Isolation between circuits is verified with a dielectric strength of 500 Veff. Mechanical planning is aided by overall dimensions of 58 × 100 × 91 mm, which let the unit sit flush with standard CX CPU widths. Operation remains stable up to a maximum relative humidity of 95%, allowing the PC stack to tolerate short moisture peaks. Field wiring lands on Cage-Clamp terminals, and the front panel LCD uses an FSTN display in a 2 × 16 character format for quick parameter checks. A 4 A fuse is recommended on the 24 V line to isolate faults.
The module energizes the K-bus with 1.75 A, supporting many terminal slices without external boosters. Non-volatile data is preserved in onboard NOVRAM of 8 kByte, while rapid exchange with the CPU occurs through an I/O DPRAM sized at 4 kByte. Both K-bus and IP-Link connections are present, allowing the unit to drive classic terminal blocks or distributed IP-67 modules over fiber. The available interfaces support deterministic control cycles across the embedded PC platform without requiring extra gateway hardware.
Frequently Asked Questions about CX1100-0003:
Q: What connection type is featured on the CX1100-0003 Embedded PC System?
A: The CX1100-0003 uses a cage-clamp connection type for secure wiring and reliable electrical connections.
Q: What is the display configuration on the CX1100-0003?
A: The integrated FSTN display on this unit provides a 2 x 16 character readout for operational information.
Q: Does the CX1100-0003 support IP-Link and K-bus connections?
A: The Beckhoff CX1100-0003 offers both IP-Link and K-bus connections to support various I/O expansions.
Q: What fuse rating is recommended for the CX1100-0003?
A: The recommended fuse rating for this model is 4 A to ensure proper circuit protection.
Q: What supply voltage does the CX1100-0003 require?
A: The CX1100-0003 operates on a 24 V DC supply voltage for power.
