| 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 |
