Raspberry Pi
One of the most popular Linux computers in the world
Take advantage of the Raspberry Pi with PiXtend® and Pi-Tron. The PiXtend® product range consists of electronic controllers the Raspberry Pi as the basis, as well as expansion boards for digital and analog inputs and outputs. The products are used in the industrial applications, mainly in equipment and mechanical engineering. The Pi-Tron CM3+ is most suitable for communication tasks and optimally complements the PiXtend® products.
- Sophisticated platform
Different CPU designs, complementary I/O modules and display units intelligently combined for control and visualization solutions
- Short time to market
Take advantage of a rapid migration from Raspberry Pi prototype to serial product
- Industrial starter kit
The starter kit allows you to easily determine whether the Pi-Tron CM3+ with the Raspberry Pi compute module meets your requirements
- Extensive software pool
Ready-made projects for almost any application are available on the internet
- Video documentation
How-to videos from the Raspberry Pi community provide instructions for installation, programming and project implementation
- Reduced software costs
Latest open-source software is available via the Raspberry PI community anytime, without licensing costs
- Industrial Raspberry Pi
A cooling concept and a robust stainless steel housing make our products suitable for industrial use

BL Pi-Tron CM4
Compute Module 4 your performance boost
- Broadcom BCM2711, 4x Arm® Cortex-A72, 64-bit SoC @1.5 GHz
- Up to 8 GB LPDDR4-RAM
- Suitable for CODESYS SoftPLC
Accessories
- AC Connector Set
- AC Power Supply
- AC microSD
Software
- Raspbian Linux (not preinstalled)
Technical Data
Function | Standard Equipment | ||
Microprocessor | |||
CPU | Broadcom BCM2711, 4x Arm® Cortex®-A72, 64-bit SoC @1.5 GHz, H.265 (HEVC) up to 4Kp60 decode, H.264 up to 1080p decode, 1080p30 encode, OpenGL ES 3.0 Graphic | ||
Memory | |||
LPDDR4-RAM | 1 GB/2 GB/4 GB/8 GB | ||
Flash* | 0 GB Lite and microSD Card Slot, 8 GB/16 GB/32 GB | ||
FRAM | 32 kbit | ||
Communication | |||
Ethernet | 1x 1 Gbit/s, 2x 10/100 Mbit/s | ||
USB | 2x 2.0 Host, 1x 2.0 OTG (necessary to programme eMMC) | ||
I/O | 28x GPIO, supports up to 5x UART, 5x I2C, 5x SPI, 2x PWM, 1x SDIO (4 Bit) | ||
DIO | 2x DIO (24 V/up to 800 mA) | ||
Serial | 1x RS232, 1x RS485 (Modbus capable) | ||
CAN | 1x 2.0 FD | ||
WLAN/Bluetooth | Optional WLAN/Bluetooth 2.4 GHz/5.0 GHz IEEE 802.11b/g/n/ac | ||
M.2 | B-Key 2242 / 3042, PCIe x 1 (Gen2), USB 2.0, I2C | ||
Display/Touch | |||
LCD interface | 1x 2-lane DSI Display Interface (up to 1 Gbit/s per lane) 1x HDMI 2.0 (up to 4Kp60 are supported) | ||
Touch | 1x I2C, 1x USB | ||
Camera interface | 1x 2-lane MIPI CSI Camera Interface | ||
Other | |||
Power supply | 24 V DC ±20 % | ||
Power consumption | TBD | ||
Temperature range | 0 °C…+55 °C | ||
Operating system | Raspbian Linux (not preinstalled) | ||
Form factor | 105.5 x 69.6mm | ||
External RTC | 1x on Baseboard | ||
RTC buffering | Battery on Baseboard CR1220 | ||
Debug | 1x Console | ||
Expansion plug | Raspberry Pi GPIO Header 40 Pin | ||
*When using eMMC memory, booting from the SD-Card is not possible |

Pi-Tron CM3+
Industrial Raspberry Pi
- Broadcom BCM 2837B0 4x Arm® Cortex-A53 @1.2 GHz
- 3D Video Engine, 1 GB LPDDR2-RAM
- Suitable for CODESYS SoftPLC
Accessories
- AC Connector Set
- AC Power Supply
- AC microSD
Software
- Raspbian Linux
- Optional CODESYS SoftSPS
Technical Data
Function | Standard Equipment |
Microprocessor | |
CPU | Broadcom BCM2837B0 4x Arm® Cortex®-A53 @1.2 GHz, 3D Video Engine |
Memory | |
LPDDR2-RAM | 1 GB |
eMMC* | Compute module CM3+ 8 GB/32 GB |
SD-Card | Compute module CM3+ Lite, 1x microSD Card Slot for operating system |
FRAM | 16 kbit |
Communication | |
Ethernet | 2x 10/100 Mbit/s |
USB | 2x 2.0 Host |
I/O | 2x UART, 2x I2C, 2x SPI, 28x GPIO, 2x PWM, 1x SDIO (4 Bit) |
DIO | 4x DIO (24 V/up to 800 mA) |
Serial | 1x RS232, 1x RS485 |
CAN | 1x 2.0 |
Display/Touch | |
LCD interface | 1x 2-lane DSI Display Interface (up to 1 Gbit/s per lane, DSI 1) 1x Micro-HDMI 1.3a 1080p @30 fps |
Touch | 1x I2C, 1x USB |
Camera interface | 1x 2-lane CSI Camera Interface (CSI 1) |
Other | |
Power supply | 24 V DC ±20 % |
Power consumption | 3.4 W…9.6 W (without peripherals) |
Temperature range | 0 °C…+55 °C |
Operating system | Raspbian Linux (not preinstalled) |
Form factor | 105.5 x 67 mm (4.3“) |
External RTC | 1x on Baseboard |
RTC buffering | Battery on Baseboard CR1220 |
Debug | 1x Console |
Expansion plug | Raspberry Pi 40-Pin GPIO Header |

PiXtend® V2 -S-
Fast, reliable and connection friendly
- Raspberry Pi 3B+ single-board computer
- Retain memory 32 Bytes Flash EEPROM
- Suitable for CODESYS SoftPLC
Accessories
- AC Connector Set
- AC Power Supply
- AC microSD
Software
- Raspbian Linux
- Optional CODESYS SoftSPS
- C
- Python
Technical Data
Hardware | PiXtend® V2 -S- |
Power supply | 24 V DC ±20 % |
Retain-/Remanence memory | 32 Bytes Flash EEPROM |
Real Time Clock (RTC) | With battery buffering |
Temperature- and Air Humidity Sensors | Up to four DHT11, DHT22, AM2302 |
RS232 | 1x |
RS485 | via USB-Dongle |
Digital inputs (DI) | 8x 3.3 / 5 / 12 / 24 V |
Digital outputs (DO) | 4x PNP 5 / 12 / 24 V, 0.5 A |
Analogue voltage inputs (AI) | 2x 0…10 V, 10 Bit |
Analogue voltage outputs (AO) | 2x 0…10 V, 10 Bit |
Relais | 4x, max. 230 V / 6 A |
PWM-/Servo outputs | 2x 16 Bit, 2x 8 Bit resolution, 5 V |
GPIO | 4x 5 V GPIO |
Interfaces and I/Os | Short circuit proof, supply with reverse polarity and overload protection (self-resetting safe device) |
Maximum temperature range | 0 °C…+50 °C |
Dimension- without housing | 166.3 x 101.8 x 27 mm |
Top hat rail housing | Aluminium |
USupported RPI models | 1 B+, 2 B, 3 B, 3 B+, 4 B (Extension Board & Basic) |
Software |
Short cycle times | 2.5 ms (400 Hz) |
Support for: | CODESYS V3, C- and Python Library, FHEM, Node-RED |

PiXtend® V2 - L-
Fast, reliable and connection friendly
- Raspberry Pi 3B+ single-board computer
- Retain memory 64 Bytes Flash EEPROM
- Suitable for CODESYS SoftSPS
Accessories
- AC Connector Set
- AC Power Supply
- AC microSD
Software
- Raspbian Linux
- Optional CODESYS V3 SoftSPS
- C
- Python
Technical Data
Hardware | PiXtend® V2 -L- |
Power supply | 24 V DC ±20 % |
Retain-/Remanence memory | 64 Bytes Flash EEPROM |
Real Time Clock (RTC) | With battery buffering |
Temperature- and Air Humidity Sensors | Up to 4 DHT11, DHT22, AM2302 |
CAN Bus | 1x ** |
RS232 | 1x * |
RS485 | 1x *, Modbus RTU capable |
Digital Inputs (DI) | 16x 3.3 / 5 / 12 / 24 V |
Digital Outputs (DO) | 12x PNP 5 / 12 / 24 V, 0.5 A |
Analogue voltage inputs (AI-U) | 4x 0…5 V, 0…10 V, 10 Bit |
Analogue current inputs (AI-I) | 2x 0…20 mA, 10 Bit |
Analogue outputs (AO) | 2x 0…10 V, 10 Bit |
Relais | 4x, max. 230 V / 6 A |
PWM-/Servo outputs | 6x, 16 Bit resolution, 5 V |
GPIO | 4x 5 V GPIO |
Interfaces and I/Os | Sort circuit proof, supply with reverse polarity and overload protection (self-resetting safety device) |
Maximum temperature range | 0 °C…+50 °C |
Dimension without housing | 236.3 x 101.8 x 27 mm |
Top hat rail housing | Aluminium |
Supported RPI models | 1 B+, 2 B, 3 B, 3 B+, 4 B (Extension Board & Basic) |
Software | |
Short cycle times | 5 ms (200 Hz) |
Support for: | CODESYS V3, C- and Python Library, FHEM, Node-RED |
*RS232 and RS485 cannot be operated simultaneously | |
**CAN interfaces and analogue outputs (AO) cannot be used together |