KBox A-330-RPI This product is legacy

Compact Industrial Box PC based on Raspberry Pi for the Top Hat Rail – For Control & Gateway Applications
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  • Based on BROADCOM BCM2837B0 Quad Core Arm® A53 processor / Raspberry Pi Module CM3+
  • Supported by huge community based open source software pool
  • Fanless compact design for DIN rail, ideal for control cabinet applications
  • Industrial grade, 8+ years availability

Based on the BROADCOM BCM2837B0 Quad Core Arm® A53 processor/Raspberry Pi Compute Module CM3+ the Kontron KBox A-330-RPI was developed as a compact industrial grade Box PC for the top hat rail, ideal for cost sensitive control and gateway applications.

The KBox A-330-RPI is based on the long-term available Raspberry Pi Compute Module CM3+ and can therefore use the huge software pool of the Raspberry Pi community. Equipped with a Broadcom® BCM2837 Quad Core™ Arm® processor, the KBox A-330-RPI is compatible with the established Raspberry Pi standards and has been enhanced with industrial features. It thereby supports developers creating applications for demanding and harsh industrial environments.

On a project basis, applications are possible realizable that include advanced security features such as secure authentication and data encryption that go beyond normal security requirements.

The KBox A-330-RPI operates fanless and is designed for industrial control and gateway tasks in control cabinets due to its slim design and the possibility of DIN rail mounting. Two Fast Ethernet ports, RS232, RS485 or CAN and four IO ports are available as interfaces. A powerful user interface can be operated during commissioning or in the target application via two USB channels and an HDMI connection.


CPU BROADCOM BCM2837B0 Quad Core Arm® A53
Chipset Integrated
Capacity 1 GB, soldered
Graphics VideoCore IV OpenGL-ES 1.1/2.0, Full HD 250MHz
USB 2x USB 2.0 (1x confi gurable to OTG)
Ethernet 2x Fast Ethernet
Internal Drives 4GB eMMC
Cooling Fanless
Dimensions (H x W x D) 111 x 25 x76 mm
Weight Approx. 0,26 kg
Mounting for mounting on 35mm mounting rail acc. to EN 60715
Operation Temperature 0 °C to +55 °C (32 °F to 131 °F)
Humidity rel. 93% @ 40 °C, non-condensing
Vibration 5-500 Hz, 1G acc. IEC 60068-2-6
Shock half sine, 15 g, 11 ms acc. IEC 60068-2-27
Altitude 5000 m (16400 ft)
Input Voltage 24 V DC (9..32V DC) / or PoE 802.3af with RPI-PoE-HAT
Certifications CE



[ kbox-a-330-rpi_20200107_datasheet.pdf, 926.61 KB, Aug.30.2021 ]


KBox A-330-RPI_User_Guide_Rev_1.2_2020-08-18
[ kbox-a-330-rpi_user_guide_rev_1-2_2020-08-18.pdf, 1.13 MB, Apr.20.2023 ]

General Safety Instruction
[ general-safety-instructions.pdf, 560.72 KB, Jan.04.2021 ]


Kontron Services Brochure
[ kontron-services-brochure.pdf, 8.9 MB, Dec.17.2020 ]


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