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C6920-1039-0030 Beckhoff

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The Beckhoff C6920-1039-0030 is part of the C6 Industrial PC Units series and weighs 3.1 kg. It has a 3.5-inch motherboard, 2 plug-in slots, and includes 2 cooling fans. This unit features 4 USB 2.0 ports, 2 Ethernet ports supporting 10/100/1000BASE-T, and a single DVI-I video port.

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Product Description:

The C6920-1039-0030 is a compact industrial PC manufactured by Beckhoff and supplied within the C6 Industrial PC Units series. Intended for cabinet installation next to field I/O and drive controllers, this computer executes deterministic control tasks and real-time data logging inside automated machinery and continuous-process equipment. Its compact format also suits control cabinets where computing hardware must share limited space with power distribution and communication modules.

In normal operation, the computer is powered from a 24 VDC control supply, which removes the need for an internal power module and simplifies field wiring. Two axial cooling fans move air through the aluminum housing to maintain component temperature during sustained CPU loads. Environmental ingress is limited by the IP20 rating, so the PC must sit inside a closed electrical cabinet. Network connectivity is delivered through 2 Ethernet ports that support 10/100/1000BASE-T signaling; this permits simultaneous machine traffic and plant-wide communication at gigabit speed. The motherboard follows the 3.5-inch embedded form factor, providing space for high-density I/O while keeping the enclosure small enough for DIN-rail mounting. Four USB receptacles operate at the USB 2.0 standard for service tools, scanners, or removable storage, and a single DVI port allows direct connection to an operator display.

An internal expansion bay exposes two additional plug-in slots, each accepting cards up to 190 mm long; this makes it possible to host fieldbus masters or high-speed motion interfaces without external gateways. The serial section offers one port that follows the RS232 standard and uses a 9-pin D-Sub connector for barcode readers or service terminals. Video output conforms to the DVI-I format, enabling both analog and digital monitor support from the installed DVI interface. This arrangement supports direct attachment of local displays and serial peripherals without external interface converters. The assembled system weighs 3.1 kg, permitting rail or panel mounting without extra support hardware while keeping vibration loads on the enclosure low.

Additional Plug-in Slots
2
Cooling Fans
2
Dvi Ports
1
Ethernet Ports
2
Ethernet Speed
10/100/1000BASE-T
Max Card Length
190 mm
Motherboard Size
3.5-inch
Protection Class
IP20
Serial Connector
9-pin D-Sub
Serial Ports
1
Serial Standard
RS232
Supply Voltage
24 VDC
Usb Ports
4
Usb Standard
USB 2.0
Video Standard
DVI-I
Weight
3.1 kg

Frequently Asked Questions about C6920-1039-0030:

Q: How many additional plug-in slots does the C6920-1039-0030 industrial PC offer?

A: The C6920-1039-0030 is equipped with two additional plug-in slots for hardware expansion.

Q: How many cooling fans are built into the C6920-1039-0030?

A: This unit features two cooling fans to help maintain optimal operating temperatures.

Q: How many Ethernet ports and what speeds are available on the C6920-1039-0030?

A: The C6920-1039-0030 is designed with two Ethernet ports supporting 10/100/1000BASE-T speeds.

Q: What supply voltage does the C6920-1039-0030 require?

A: This model uses a 24 VDC supply voltage for operation.

Q: How many USB ports are available on the C6920-1039-0030 and what standard do they support?

A: It includes four USB 2.0 ports for device connectivity.


Internal Product Review

  • ‘‘The C6920-1039-0030 is a Beckhoff C6 Industrial PC unit that presents a well-engineered option for control cabinet computing, with IP20 protection and a 24 VDC supply. Dual 10/100/1000BASE-T Ethernet ports and four USB 2.0 ports support efficient integration with control networks and peripheral devices. Two additional plug-in slots add valuable expansion flexibility, making the platform especially appealing for compact industrial PC installations.’’

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