| Technical Specifications |
| Model Name |
ABOX-3906 |
| CPU |
| Processor |
Rockchip RK3568J Quad-core Cortex-A55 up to 1.4GHz (industrial wide-temp version) |
| GPU |
G52 GPU |
| NPU |
1 TOPS (INT8) |
| Memory |
| RAM |
Onboard LPDDR4 4GB / 8GB |
| Storage |
| eMMC |
Onboard 32GB / 64GB |
| TF Card |
1 x TF card slot (supports storage expansion) |
| M.2 |
1 x M.2 2242 (for SSD expansion) |
| I/O Interfaces |
| LAN |
4 x 10/100/1000Mbps RJ-45 |
| Serial Ports |
8 x RS485 (isolated), 2 x RS232 (isolated), 1 x debug RS232 |
| CAN |
2 x CAN-Bus (isolated) |
| DI |
18 x Digital Inputs (12 dry, 6 wet contact, opto-isolated) |
| DO |
8 x Digital Outputs (relay isolated, 3A/5A 250VAC/30VDC) |
| ADC |
4 x Analog Inputs (0-10V, isolated) |
| USB |
3 x USB2.0, 1 x USB3.0 (OTG) |
| SIM |
1 x Micro SIM slot (with holder) |
| Expansion |
1 x Mini-PCIe (4G/Wi-Fi 6), 1 x M.2 (5G) |
| Video Output |
1 x HDMI (4K), 1 x DVI-I (LVDS 24-bit) |
| LED Indicators |
Power (green), Run (blue), Error (red), SSD (yellow), 4 x programmable LEDs |
| Reset |
1 x hidden Reset key (shared with U-Boot) |
| Operating System |
| Linux |
Debian 11, Ubuntu 20.04 |
| Power |
| Input Voltage |
DC 9-36V ±10%, with full protection |
| Power Consumption |
≤ 20W |
| Chassis |
| Material |
Aluminum-magnesium alloy, fanless design |
| Mounting |
DIN-Rail or Wall-mount supported |
| Dimensions |
232 mm × 113 mm × 60 mm |
| Cutout Size |
261.16 mm × 179.8 mm (same enclosure as 10.1″ panel PC) |
| Weight |
2.0 kg |
| Environmental |
| Operating Temperature |
-20°C ~ 70°C (Motherboard: -40°C ~ 80°C) |
| Storage Temperature |
-40°C ~ 85°C |
| Humidity |
5-95% @40°C, non-condensing |
| Vibration |
1.5Grms, 5~500Hz, 1 hr/axis (with SSD), IEC60068-2-64 |
| Shock |
20G peak, 11ms, IEC60068-2-27 |
| EMC |
CE/FCC Class A |