*Bei Verwendung von eMMC Speichern ist das Booten über die SD-Karte nicht möglich.
| CPU | Broadcom BCM2711, 4x Arm® Cortex®-A72, 64-bit SoC @1,5 GHz, H.265 (HEVC) bis zu 4Kp60 decode, H.264 bis zu 1080p decode, 1080p30 encode OpenGL ES 3.1, Vulkan 1.0 |
| LPDDR4-RAM | 2 GByte optional 1 GByte, 4 GByte, 8 GByte |
| eMMC | 16 GByte optional Lite/8 GByte/32 GByte (lite: without eMMC only with microSD Card) |
| EEPROM | 4 kB |
| SD CARD | CM4 Lite: 1x microSD Card Slot for Operating System, CM4 8/16/32 GByte: 1x microSD Card Slot for data (When using eMMC memory, booting from SD card is not possible.) |
| Ethernet | 1x 1x Gbit’s, 1x 10/100 Mbit/s |
| USB | 1x 2.0 Host, 1x 2.0 OTG: only to program eMMC |
| I/Os | 28x GPIO, supports up to 5x UART, 5x I²C, 5x SPI, 2x PWM, 1x SDIO (4 Bit), M.2 B-KEY 3042 (PCIe 1-lane Host, Gen 2 (5 Gbps)) |
| DIO | 4x DIO (24 V/up to 800 mA) |
| Serial | 1x RS232, 1x RS485 (Modbus-capable) |
| CAN | 1x CAN 2.0B/FD |
| WLAN/Bluetooth | Optional 2.4 GHz/5.0 GHz IEEE 802.11b/g/n/ac wireless BT 5.0, BLE |
| Touch | via I²C or USB |
| Camera Interface | 1x CSI 2-lane (MIPI Rpi-CSI0 22 pol.) |
| Power Supply | 4 V DC ±20 % |
| Power Consumption | 3.4 W...9.6 W |
| Temperature range | 0 °C ... +55 °C without condensation |
| Operating System | Raspbian Linux (not preinstalled) |
| Form Factor | 105.5 x 69.6 mm (4.3”) |
| EXTERNAL RTC | 1x on Baseboard |
| RTC BUFFERING | CR2032 |
| Debug | 1x Console |
| Approvals | CE |
Produktbroschüre
[ produktbroschuere-de.pdf, 1.73 MB, Mar.03.2025 ]
KED Flyer IoT Bruecke zur digitalen Zukunft
[ ked-flyer-iot-bruecke-zur-digitalen-zukunft_de.pdf, 1.09 MB, Nov.20.2025 ]
Datasheet BL PI-TRON CM4
[ bl-pi-tron-cm4_de_datasheet.pdf, 703.13 KB, Aug.02.2024 ]
BL Pi-Tron CM4 User Guide
[ bl_pi-tron_cm4_user_guide_2-0_en.pdf, 1.76 MB, Jul.07.2025 ]
General Safety Instruction
[ vpx-360-manual.pdf, 5.67 MB, Dec.02.2025 ]
Kontron Services Brochure
[ kontron-services-brochure.pdf, 8.9 MB, Dec.17.2020 ]
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