C6930-0040 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
The Beckhoff C6930-0040 is part of the C6 Industrial PC Units series and features dimensions of 90 x 235 x 121 mm. This unit includes a 24 V DC power supply, offers two PCIe module slots, and is equipped with four USB 2.0 ports. It supports SATA RAID 1, is rated IP20 for protection, and provides one RS232 serial port.
Internal Product Review
The C6930-0040 is a Beckhoff industrial PC unit with 24 V DC power input and IP20 protection for dependable control-cabinet operation. Dual PCIe module slots and SATA RAID 1 support give this platform excellent expansion flexibility and solid data security. Four USB 2.0 ports and one RS232 interface make system integration straightforward, rounding out a well-executed industrial PC platform.
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Product Description:
The C6930-0040 is an embedded industrial PC in the C6 Industrial PC Units series from Beckhoff. Designed for DIN-rail mounting inside a control cabinet, the unit executes PLC logic, visualization, and motion algorithms that coordinate sensors, drives, and upper-level networks in automated lines. By consolidating control and supervisory software on a single platform, it replaces separate hardware layers and streamlines machine integration within industrial automation systems. It can serve as the local control platform for coordinated motion, operator interface tasks, and data exchange with surrounding equipment. Its compact format makes it suitable for control cabinets where computing, networking, and machine coordination must be handled in one enclosure-mounted device.
The enclosure occupies a footprint of only 90 x 235 x 121 mm, so it fits behind shallow cabinet doors while still providing adequate convection paths. Its IP20 protection rating indicates that the housing is finger-safe and shielded against solid particles larger than 12.5 mm, which is suitable for clean electrical enclosures. Logic and peripheral circuits draw power from a stabilized 24 V DC source, aligning with common control-panel supply buses. Four front-mounted 4 x USB 2.0 ports connect service keyboards or data loggers without additional hubs, and a single 1 x RS232 interface maintains compatibility with legacy serial devices such as barcode readers or simple drives. The front-access port layout also keeps temporary peripherals and serial devices easy to connect after installation.
For mass-storage tasks, the PC provides 1 CFast card slot, enabling rapid replacement of operating-system images during maintenance. Expansion is possible through 2 internal PCIe module bays, allowing the addition of fieldbus masters or specialized I/O without enlarging the cabinet footprint. Data integrity is improved by the integrated SATA RAID 1 controller, which mirrors two solid-state drives so operation can continue if one storage device fails. This arrangement supports storage redundancy and application-specific expansion within the same cabinet-mounted unit. Because these functions remain internal, the layout avoids the need for separate external modules for storage protection or interface growth.
