BL440 is an ARM based industrial PC from the ARMxy series, built on Rockchip RK3576J/RK3576 with quad-core Cortex-A72, quad-core Cortex-A53, and Cortex-M0, up to 2.2GHz. This mini industrial computer supports 2/4/8GB LPDDR4X RAM and 16/32/64GB eMMC, with flexible I/O and a built-in 6TOPS NPU for AI. As a high-performance embedded PC, BL440 is ideal for edge computing, AIoT, automation, and industrial control.
|
Model |
ETH |
USB |
HDMI |
X board I/O Slot |
Y board I/O Slot |
Dimension |
|
BL440 |
1x10/100/1000M |
2 |
X |
1x6PIN |
X |
42x83x110mm |
|
BL440A |
1x10/100/1000M |
2 |
X |
1x20PIN |
X |
42x83x110mm |
|
BL440B |
1x10/100/1000M |
2 |
X |
1x20PIN |
2 |
48x83x110mm |
|
BL440C |
1x10/100/1000M |
2 |
X |
1x10PIN |
X |
42x83x110mm |
|
BL441 |
2x10/100/1000M |
2 |
X |
1x6PIN |
X |
42x83x110mm |
|
BL441A |
2x10/100/1000M |
2 |
X |
1x20PIN |
X |
42x83x110mm |
|
BL441B |
2x10/100/1000M |
2 |
X |
1x20PIN |
2 |
48x83x110mm |
|
BL442 |
2x10/100/1000M, 1x10/100M |
2 |
1 |
1x6PIN |
X |
42x83x110mm |
|
BL442A |
2x10/100/1000M, 1x10/100M |
2 |
1 |
1x20PIN |
X |
42x83x110mm |
|
BL442B |
2x10/100/1000M, 1x10/100M |
2 |
1 |
1x20PIN |
2 |
48x83x110mm |
|
Model |
MCU |
Clock Speed |
Kernel |
NPU |
eMMC |
LPDDR4X |
Temperature |
|
SOM440 |
RK3576J |
2.1GHz |
4 x A72 + 4 x A53 +1 x M0 |
6TOPS |
16GByte |
2GByte |
-40~85°C |
|
SOM441 |
RK3576J |
2.1GHz |
4 x A72 + 4 x A53 +1 x M0 |
6TOPS |
32GByte |
4GByte |
-40~85°C |
|
SOM442 |
RK3576J |
2.1GHz |
4 x A72 + 4 x A53 +1 x M0 |
6TOPS |
64GByte |
8GByte |
-40~85°C |
|
SOM443 |
RK3576 |
2.2GHz |
4 x A72 + 4 x A53 +1 x M0 |
6TOPS |
32GByte |
2GByte |
0~80°C |
|
SOM444 |
RK3576 |
2.2GHz |
4 x A72 + 4 x A53 +1 x M0 |
6TOPS |
32GByte |
4GByte |
0~80°C |
|
SOM445 |
RK3576 |
2.2GHz |
4 x A72 + 4 x A53 +1 x M0 |
6TOPS |
64GByte |
8GByte |
0~80°C |
|
Model |
RS232/RS485 |
CAN |
DI |
DO |
GPIO |
PIN |
|
X10 |
2 |
x |
x |
x |
x |
6PIN |
|
X11 |
x |
2 |
x |
x |
x |
6PIN |
|
X12 |
1 |
1 |
x |
x |
x |
6PIN |
|
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 |
10PIN |
|
X22 |
2 |
2 |
x |
x |
x |
10PIN |
|
X23 |
4 |
x |
4 |
4 |
x |
20PIN |
|
X24 |
3 |
1 |
4 |
4 |
x |
20PIN |
|
X25 |
2 |
2 |
4 |
4 |
x |
20PIN |
|
X26 |
2 |
x |
8 |
4 |
x |
20PIN |
|
X27 |
1 |
1 |
8 |
4 |
x |
20PIN |
|
X28 |
2 |
x |
12 |
x |
x |
20PIN |
|
X29 |
1 |
1 |
12 |
x |
x |
20PIN |
|
X30 |
x |
x |
x |
x |
16 |
20PIN |
|
Model |
Description |
|
Model |
Description |
|
Y01 |
4xDI+4xDO(NPN) |
Y41 |
4xAO, 0~20mA/4~20mA |
|
|
Y02 |
4xDI+4xDO(PNP) |
Y43 |
4xAO, 0~5V/0~10V |
|
|
Y11 |
8xDI(NPN) |
Y46 |
4xAO, ±5V/±10V |
|
|
Y12 |
8xDI(PNP) |
Y51 |
2xRTD, 3-Wire PT100 |
|
|
Y13 |
8xDI(Dry Contact) |
Y52 |
2xRTD, 3-Wire PT1000 |
|
|
Y21 |
8xDO(PNP) |
Y53 |
2xRTD, 4-Wire PT100 |
|
|
Y22 |
8xDO(NPN) |
Y54 |
2xRTD, 4-Wire PT1000 |
|
|
Y24 |
4xDO(Relay) |
Y56 |
Resistance Measurement |
|
|
Y31 |
4xAI, Single-ended, 0~20mA/4~20mA |
Y57 |
Voltage Measurement |
|
|
Y33 |
4xAI, Single-ended, 0~5V/0~10V |
Y58 |
4xTC |
|
|
Y34 |
4xAI, Differential, 0~5V/0~10V |
Y63 |
4xRS485 or RS232 |
|
|
Y36 |
4xAI, Differential, ±5V/±10V |
|
Y95 |
4xPWM Output(NPN) + 4xPulse Counter Input |
|
Y37 |
4xIEPE |
|
Y96 |
4xPWM Output(PNP) + 4xPulse Counter Input |
|
Hardware |
Parameters |
|
CPU |
Rockchip RK3576J/RK3576, 64-bit, 8nm |
|
4xARM Cortex-A72 RK3576J Clock Speed: Normal Mode 1.6GHz, Overdrive Mode 2.1GHz RK3576 Clock Speed: 2.2GHz |
|
|
4x ARM Cortex-A53 RK3576J Clock Speed: Normal Mode 1.4GHz, Overdrive Mode 1.9GHz RK3576 Clock Speed: 2.0GHz |
|
|
1xARM Cortex-M0, Clock Speed: 400MHz |
|
|
NPU: 6TOPS Supports INT4/INT8/INT16/FP16/BF16/TF32 Supports deep learning frameworks: TensorFlow, PyTorch, Caffe, MXNet |
|
|
GPU: Mali-G52 MC3 Supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1 |
|
|
ISP: Supports 16MP ISP Supports HDR, 3A, CAC, 3DNR, 2DNR, and more |
|
|
Encoder: Supports 4K@60fps H.265/H.264 |
|
|
Decoder: Supports 8K@30fps/4K@120fps H.265, 4K@60fps H.264 |
|
|
ROM |
16/32/64GByte eMMC |
|
RAM |
2/4/8GByte LPDDR4X |
|
ETH |
RJ-45 Interface: 1 to 3 ports, 2x10/100/1000M, 1x10/100M adaptive network port, ESD Level 3, EFT Level 3 |
|
USB |
2x USB3.2 HOST(USB1, USB2), supports high-speed 5Gbps, ESD Level 3 |
|
HDMI |
1x HDMI2.1, Supports up to 4K@120fps |
|
I/O Slot |
X series IO board slot: 1, support RS485, CAN, RS232, RS422, DI, DO, GPIO, etc; Y series IO board slot: 2, support RS485, CAN, RS232, RS422, DI, DO, Relay output, AI, AO, PT100, PT1000, TC, etc. |
|
LED |
1x power indicator light |
|
2x user-programmable indicator light |
|
|
Mini PCIe |
1, Supports Bluetooth, Wi-Fi, 4G module, etc. |
|
SIM Slot |
1 slot, NANO |
|
Antenna |
2, For 4G/Wi-Fi/GPS |
|
Debug |
1x Micro USB debug port |
|
SD Slot |
1 |
|
Reset |
1 reset button |
|
Watchdog |
Onboard independent hardware watchdog |
|
Power |
Rated DC 24V, supports wide voltage range of 12-24VDC Equipped with reverse polarity protection and overcurrent protection 2-pin terminal block with screw terminals |
|
Grounding |
1-pin GND terminal |
|
Installation |
DIN35 rail mounting, wall mounting |
|
Material |
Aluminum alloy casing + stainless steel |
|
Dimension |
110*83*42mm or 110*83*48mm |
