The BL450 series of Edge AI Box Computer from the ARMxy lineup is an industrial-grade ARM Based Industrial PC with flexible I/O port configurations. It is powered by the Rockchip RK3588J/RK3588 processor, featuring a quad-core ARM Cortex-A76, a quad-core ARM Cortex-A55, and a tri-core ARM Cortex-M0, with a clock speed of up to 2.0G/2.4GHz. It comes with 32/64/128GB eMMC storage and 4/8/16GB LPDDR4X RAM, supporting a wide range of I/O interfaces. The built-in 6 TOPS NPU enables deep learning capabilities. This series is widely used in industrial control, edge computing, AIoT, Machine Learning, artificial intelligence, communication management, AGV robots, machine vision inspection, robotics, industrial IoT gateways, energy storage systems, automation control, and rail transportation.

Typical Application Fields
✓ Industrial Automation ✓ Edge Computing
✓ Machine Vision ✓ Energy Storage System
✓ Photovoltaic Power Generation ✓ IIoT Gateway
✓ AIOT ✓ Smart Devices
| Category | Specifications |
|---|---|
| CPU | Rockchip RK3588J/RK3588, 64-bit, 8nm |
| - 4x ARM Cortex-A76 | |
| - RK3588J: Normal mode 1.6GHz, Overdrive mode 2.0GHz | |
| - RK3588: 2.4GHz | |
| - 4x ARM Cortex-A55 | |
| - RK3588J: Normal mode 1.3GHz, Overdrive mode 1.7GHz | |
| - RK3588: 1.8GHz | |
| - 3x ARM Cortex-M0 (PMU_M0, NPU_M0, DDR_M0) | |
| - PMU_M0: 200MHz | |
| - Note: NPU_M0 and DDR_M0 are not yet officially released; release date to be determined. | |
| NPU | 6 TOPS |
| Supports INT4/INT8/INT16/FP16/BF16/TF32 | |
| Compatible with TensorFlow, PyTorch, Caffe, MXNet | |
| GPU | Mali-G610 MP4 |
| Supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.2, Vulkan 1.2 | |
| ISP | 2x ISP (ISP0/ISP1) |
| Supports HDR, 3DNR | |
| Input support: | |
| - 48M: 8064x6048@15fps (dual ISP) | |
| - 32M: 6528x4898@30fps (dual ISP) | |
| - 16M: 4672x3504@30fps (single ISP) | |
| Encoder | Supports 8K@30fps H.265/H.264 |
| Decoder | Supports 8K@60fps H.265, 8K@30fps H.264 |
| ROM | 32/64/128GB eMMC |
| RAM | 4/8/16GB LPDDR4X |
| Ethernet | 1~3 RJ-45 ports, 2x 10/100/1000M, 1x 10/100M adaptive, ESD Level 3, EFT Level 3 |
| USB | 2x USB 3.1 HOST (USB1, USB2), Speed up to 5Gbps,ESD Level 3 |
| HDMI | 1x HDMI 2.1, Supports 4K@120fps, 8K@60fps |
| I/O Slots | - X-series I/O board slot: 1 slot, optional X-series I/O board, Supports RS485, RS232, RS422, DI, DO, GPIO, etc. |
| - Y-series I/O board slots: 2 slots, optional Y-series I/O boards, Supports RS485, RS232, RS422, DI, DO, relay output modules, AI, AO, PT100, PT1000, TC, PWM, IEPE, etc. | |
| LED | 1x Power indicator |
| 2x User-programmable indicators | |
| Mini PCIe | 1 slot, supports Bluetooth, WiFi, 4G modules, etc. |
| SIM Card | 1x NANO SIM card slot |
| Antenna | 2 interfaces for 4G/5G/WiFi/GPS |
| Debug Port | 1x Micro USB debug port |
| SD Card | 1x SD card slot |
| Reset | 1x Reset button |
| Watchdog | Onboard independent hardware watchdog |
| Power | Rated DC 24V, supports 12-24VDC, Reverse polarity protection, overcurrent protection, 2-pin screw terminal. |
| Grounding | 1-pin grounding point |
| Installation | DIN35 rail mounting or wall mounting |
| Material | Aluminum alloy casing + stainless steel |
| Dimensions | 110*83*42mm or 110*83*48mm |
| Category | Specifications |
|---|---|
| Kernel | Linux-5.10.209, Linux-RT-5.10.209 |
| Operating Systems | Buildroot-2021.11 (Linux-5.10.209, Linux-RT-5.10.209) |
| Ubuntu 20.04 (Linux-5.10.209, Linux-RT-5.10.209) | |
| Graphical Tools | Qt-5.15.10 |
| Protocol Conversion | BLIoTLink: Supports Modbus, PLC, BACnet, IEC104, MQTT, OPC UA, etc. |
| Compatible with AWS IoT Core, Thingsboard, Ignition SCADA, Alibaba Cloud, Huawei Cloud, etc. | |
| Remote Access | BLRAT: Enables remote device access for maintenance |
| Other Software | Node-Red, Python, Docker, C#, MySQL, SQLite, etc. |
This software ecosystem ensures flexibility, scalability, and ease of use for industrial, IoT, and edge computing applications.
The ARMxy series ARM Based Compact SBC is an Expandable Embedded Box IPC, adopts a flexible design concept, which can flexibly select different SOM boards to achieve different ROM and RAM combinations, and use different X boards and Y boards to achieve rich IO combinations to meet the needs of various application scenarios.
The product naming rules are as follows:
ARMxy series controllers use a flexible design, allowing selection of different SOMs for ROM/RAM combinations and different X/Y boards for I/O combinations.
Naming Convention:
Host Model - SOM Model - X Board Model - Y1 Board Model - Y2 Board Model
Example:
BL461-SOM46012-X10 indicates 2 ETH ports, 16GB RAM, 32GB eMMC, 4x RS485.
Add 'L' suffix for 4G module (e.g., BL461L-SOM46012-X10)
ARMxy BL460 Series Model List:
Below is a table summarizing the key specifications of the BL450 series ARM Based Expandable Embedded Box IPC:
| Model | ETH | USB | HDMI | X Board IO Slot | Y Board IO Slot | Dimensions |
|---|---|---|---|---|---|---|
| BL450 |
1x10/100/1000M |
2 | × | 1x6PIN | × | 42x83x110mm |
| BL450A |
1x10/100/1000M |
2 | × | 1x20PIN | × | 42x83x110mm |
| BL450B |
1x10/100/1000M |
2 | × | 1x20PIN | 2 | 48x83x110mm |
| BL450C |
1x10/100/1000M |
2 | × | 1x10PIN | × | 42x83x110mm |
| BL451 |
2x10/100/1000M |
2 | × | 1x6PIN | × | 42x83x110mm |
| BL451A |
2x10/100/1000M |
2 | × | 1x20PIN | × | 42x83x110mm |
| BL451B |
2x10/100/1000M |
2 | × | 1x20PIN | 2 | 48x83x110mm |
| BL452 |
2x10/100/1000M, 1x10/100M |
2 | 1 | 1x6PIN | × | 42x83x110mm |
| BL452A |
2x10/100/1000M, 1x10/100M |
2 | 1 | 1x20PIN | × | 42x83x110mm |
| BL452B |
2x10/100/1000M, 1x10/100M |
2 | 1 | 1x20PIN | 2 | 48x83x110mm |
Below is a table summarizing the specifications of the SOM (System on Module) options available for the BL450 seriesARM Edge AI Box Computers:
| Model | MCU | Clock Speed | Cores | NPU | eMMC | LPDDR4X | Temperature Range |
|---|---|---|---|---|---|---|---|
| SOM450 | RK3588J | 2.0GHz | 4 x A76 + 4 x A55 + 3 x M0 | 6 TOPS | 32GB | 4GB | Industrial-grade: -40~85℃ |
| SOM451 | RK3588J | 2.0GHz | 4 x A76 + 4 x A55 + 3 x M0 | 6 TOPS | 64GB | 8GB | Industrial-grade: -40~85℃ |
| SOM452 | RK3588J | 2.0GHz | 4 x A76 + 4 x A55 + 3 x M0 | 6 TOPS | 128GB | 16GB | Industrial-grade: -40~85℃ |
| SOM453 | RK3588 | 2.4GHz | 4 x A76 + 4 x A55 + 3 x M0 | 6 TOPS | 64GB | 4GB | Commercial-grade: 0~80℃ |
| SOM454 | RK3588 | 2.4GHz | 4 x A76 + 4 x A55 + 3 x M0 | 6 TOPS | 64GB | 8GB | Commercial-grade: 0~80℃ |
This table provides a clear and concise overview of the different models, their specifications, and temperature ranges.
| Model | RS232/RS485 | CAN | DI | DO | GPIO | PIN Nubmer |
|---|---|---|---|---|---|---|
| X10 | 2 | x | x | x | x | 6PIN |
| X11 | 1 | 1 | x | x | x | -N/A- |
| X12 | x | 2 | x | x | x | -N/A- |
| X13 | x | x | 2 | 2 | x | 6PIN |
| X14 | x | x | 4 | x | x | 6PIN |
| X15 | x | x | x | 4 | x | 6PIN |
| X16 | x | x | x | x | 4 | 6PIN |
| X20 | 4 | x | x | x | x | 10PIN |
| X21 | 3 | 1 | x | x | x | -N/A- |
| X22 | 2 | 2 | x | x | x | -N/A- |
| X23 | 4 | x | 4 | 4 | x | 20PIN |
| X24 | 3 | 1 | 4 | 4 | x | -N/A- |
| X25 | 2 | 2 | 4 | 4 | x | -N/A- |
| X26 | 2 | x | 8 | 4 | x | 20PIN |
| X27 | 1 | 1 | 8 | 4 | x | -N/A- |
| X28 | 2 | x | 12 | x | x | 20PIN |
| X29 | 1 | 1 | 12 | x | x | -N/A- |
| X30 | x | x | x | x | 16 | 20PIN |
Y Series IO Board Selection Table
You can choose the appropriate Y series IO board according to your requirements. The Y series IO modules are compatible with all Y slots.
| Model | Description | Model | Description |
|---|---|---|---|
| Y01 | 4DI + 4DO Module (NPN) | Y41 | 4-Channel AO Module (0/4~20mA Output) |
| Y02 | 4DI + 4DO Module (PNP) | Y43 | 4-Channel AO Module (0~5/10V Output) |
| Y11 | 8-Channel DI Module (NPN) | Y46 | 4-Channel AO Module (±5V/±10V Output) |
| Y12 | 8-Channel DI Module (PNP) | Y51 | 2-Channel RTD Module (3-Wire PT100) |
| Y13 | 8-Channel DI Module (Dry Contact) | Y52 | 2-Channel RTD Module (3-Wire PT1000) |
| Y21 | 8-Channel DO Module (PNP) | Y53 | 2-Channel RTD Module (4-Wire PT100) |
| Y22 | 8-Channel DO Module (NPN) | Y54 | 2-Channel RTD Module (4-Wire PT1000) |
| Y24 | 4-Channel DO Module (Relay) | Y56 | Resistance Measurement Module |
| Y31 | 4-Channel AI Module (Single-Ended, 0/4~20mA Input) | Y57 | Voltage Measurement Module |
| Y33 | 4-Channel AI Module (Single-Ended, 0~5/10V Input) | Y58 | 4-Channel TC Module (Thermocouple) |
| Y34 | 4-Channel AI Module (Differential, 0~5/10V Input) | Y63 | 4-Channel RS485/RS232 Optional Module |
| Y36 | 4-Channel AI Module (Differential, ±5V/±10V Input) | Y95 | 4-Channel PWM Output + 4-Channel Pulse Counting (1 High-Speed + 3 Low-Speed), NPN |
| Y37 | 4-Channel IEPE Measurement Module | Y96 | 4-Channel PWM Output + 4-Channel Pulse Counting (1 High-Speed + 3 Low-Speed), PNP |
Below is a summary of the Electromagnetic Compatibility (EMC) test results for the BL450 Series ARM Edge AI Box Computer, including detailed information on electromagnetic emissions and immunity tests:
| Test Category | Test Item | Test Standard | Test Level | Test Conditions | Test Result | Remarks |
|---|---|---|---|---|---|---|
| Emissions | Conducted Emissions | GB/T 9254 Class A / CISPR 32 Class A | Class A | 150 kHz - 30 MHz | Pass | Meets limits for general industrial environments. |
| Radiated Emissions | GB/T 9254 Class A / CISPR 32 Class A | Class A | 30 MHz - 1 GHz | Pass | Meets limits for general industrial environments. |
| Test Category | Test Item | Test Standard | Test Level | Test Conditions | Test Result | Remarks |
|---|---|---|---|---|---|---|
| Immunity | Electrostatic Discharge (ESD) | GB/T 17626.2 / IEC 61000-4-2 | Level III | Contact discharge: +/-4 kV Air discharge: +/-8 kV |
Pass | — |
| Radiated RF Immunity | GB/T 17626.3 / IEC 61000-4-3 | Level III | Field strength: 10 V/m, 80 MHz - 1 GHz | Pass | — | |
| Electrical Fast Transient (EFT) | GB/T 17626.4 / IEC 61000-4-4 | Level III | Power lines: 2 kV Signal lines: 1 kV |
Pass | — | |
| Surge | GB/T 17626.5 / IEC 61000-4-5 | Level III | Differential mode: 2 kV Common mode: 4 kV |
Pass | — | |
| Voltage Dips and Interruptions | GB/T 17626.11 / IEC 61000-4-11 | Level III | Voltage dip: 70% for 500 ms Interruption: 10 ms |
Pass | — | |
| Power Frequency Magnetic Field | GB/T 17626.8 / IEC 61000-4-8 | Level III | Field strength: 30 A/m, 50 Hz | Pass | — |
Below is a summary of the environmental adaptability tests conducted on the BL450 series ARM Edge AI Box Computer, ensuring their reliability and performance in various industrial conditions:
| Test Item | Test Standard | Grade Requirement | Test Conditions | Test Result | Remarks |
|---|---|---|---|---|---|
| Low-Temperature Startup & Operation | GB/T 2423.1-2008 / IEC 60068-2-1 | N/A | Ambient temperature: -40℃, device starts and operates normally | Compliant | Meets the basic low-temperature startup requirements for industrial environments. |
| High-Temperature Startup & Operation | GB/T 2423.2-2008 / IEC 60068-2-2 | N/A | Ambient temperature: +85℃, device starts and operates normally | Compliant | Meets the basic high-temperature startup requirements for industrial environments. |
| Constant Damp Heat Test | GB/T 2423.3-2016 / IEC 60068-2-78 | N/A | Ambient temperature: +40℃, relative humidity: 85%, powered operation for 48 hours | Compliant | Ensures stable operation in humid environments. |
| Sinusoidal Vibration Test | GB/T 2423.10-2019 / IEC 60068-2-6 | N/A | Frequency range: 5 Hz to 500 Hz, acceleration: 2g, 10 cycles in each of three axes | Compliant | Validates the device's vibration resistance during transportation and installation. |
| Free Fall Test | GB/T 2423.7-2018 / IEC 60068-2-31 | N/A | Packaged state, free fall from 0.8 meters, 1 drop on each of 6 surfaces | Compliant | Ensures the device's impact resistance during transportation. |
| Ingress Protection (IP) Test | GB/T 4208-2017 / IEC 60529 | IP30 | Dust protection: Prevents entry of solid foreign objects with a diameter ≥ 2.5mm | Compliant | Meets industrial environmental protection requirements. |
One ARM embedded controller
One set of DIN35 mounting bracket
Pre-installed BLIoTLink software
Pre-installed BLRAT software
Ubuntu file system
Crimp-free terminals configured according to selected accessories
When WIFI or 4G modules are purchased, WIFI and 4G 5G module antennas will be included.
Technical Support & Services
We offer comprehensive technical support and services to ensure a smooth development and deployment experience for our products. Below are the key services provided:
System Images & Source Code:
Provide system firmware images, file system images, kernel driver source code, and a variety of demo programs.
Platform Development Kit:
Offer a complete platform development package and beginner tutorials to save software integration time and simplify application development.
We provide a wide range of development cases to make application development easier and more efficient. These include:
Linux & Linux-RT: Application development cases.
Qt: GUI application development cases.
BLIoTLink: Industrial protocol collection and cloud platform integration cases.
BLRAT: Remote access and usage cases.
Node-Red: IoT application development cases.
Docker & MQTT: Container technology and communication protocol cases.
NPU Development: Neural Processing Unit development cases.
IgH EtherCAT & CAN: EtherCAT master station and CAN development cases.
4G/WiFi/Bluetooth: Communication module development cases.
HDMI Multimedia Display: Multimedia display development cases.
Assist with product secondary development to meet specific requirements.
Provide custom R&D and production services tailored to your needs.
Offer long-term after-sales services to ensure the continued performance and reliability of your products.
Our goal is to provide end-to-end support, from development to deployment, ensuring your success with our products.