BL335
18,878 I/O Combos · Linux-RT
Industrial Grade · 18,878 I/O Combinations 18,878 I/O Combos. Linux-RT Real-Time. No Runtime Fees. ARMxy BL335 industrial computer powered by Linux-RT. Choose your exact SOM, X-board, and Y‑boards at order time — from real-time control to multi-protocol gateway. Assembled and tested before delivery. 18,878 I/O Combinations
| Processor | Allwinner T113-i — dual-core Cortex-A7 1.2GHz + HiFi4 DSP 600MHz + RISC-V 1GHz |
|---|---|
| Memory / storage | DDR3 256MB / 512MB / 1GB · eMMC 4GB / 8GB (by SOM option) |
| Network | 2 × 100Mbps Ethernet · 2 × USB 2.0 · Mini PCIe (4G/WiFi) · SIM slot |
| I/O configuration | 1 X board + 2 Y boards — choice of 30+ Y boards |
| I/O combinations | 18,878 |
| Real-time kernel | Linux-RT (PREEMPT_RT), task cycle jitter under 50µs |
| Operating temperature | -40 to +85 ℃ (wide-temperature model) / -20 to +70 ℃ |
| Certification · immunity | IEC 61000 Level III (ESD/EFT/Surge) · IP30 · vibration and drop tested |
| Manufacturer | BLIIoT — Beilai Technology Co., Ltd. |
|---|---|
| Model code | BL335 |
| Full name | ARMxy BL335 Industrial Computer | 18,878 I/O Combos · Linux-RT |
| Category | ARMxy industrial SBCs |
| Supplied in Korea by | ACUSYS Co., Ltd. · Official BLIIoT distributor in Korea |
I/O ExpansionExpansion
BL335 I/O Expansion
X board + up to 2 Y boards- One X slot plus up to two Y slots. X boards handle communication and digital I/O; Y boards handle I/O and measurement.
- Y63 (4×RS485/RS232) takes up the slot area by itself. If you fit this board, a second Y board will not fit.
- Boards are specified at the time of order, assembled and tested at the factory, and shipped fitted. They are not installed in the field.
X boards — communication · digital 9 types · 1 board
Y boards — I/O · measurement 26 types · up to 2 boards
Y018-channel mixed digital — 4DI (low-level) + 4DO (active low) · output current depends on the hostY028-channel mixed digital — 4DI (high-level) + 4DO (active high) · output current depends on the hostY118-channel digital input — NPN (low-level trigger)Y128-channel digital input — PNP (high-level trigger)Y138-channel digital input — dry contactY218-channel digital output — PNP, 100mA per channelY228-channel digital output — NPN, 100mA per channelY244-channel relay output — 250VAC/30VDC, 2A, 30WY314-channel analog input — 0~20mA / 4~20mA (4-wire), 16-bit, ±0.1% FSRY334-channel analog input — 0~5V / 0~10V (4-wire), 16-bit, ±0.1% FSRY344-channel analog input — 0~5V / 0~10V differentialY364-channel analog input — ±5V / ±10V differentialY374-channel IEPE measurement — low-impedance voltage signals such as acceleration, pressure and noiseY414-channel current output — 0~20mA / 4~20mA, 12-bit, load ≤1kΩY434-channel analog output — 0~5V / 0~10VY464-channel analog output — ±5V / ±10VY512-channel RTD input — 3-wire PT100 (-200~850℃)Y522-channel RTD input — 3-wire PT1000 (-50~300℃)Y532-channel RTD input — 4-wire PT100Y542-channel RTD input — 4-wire PT1000Y56Resistance measurementY57Voltage measurementY584-channel TC input — J, K, T, E, R, S, B, N, 16-bitY634-channel serial — RS485 or RS232 (isolated)Y958-channel pulse — 4-channel pulse output + 4-channel counting (NPN)Y968-channel pulse — 4-channel pulse output + 4-channel counting (PNP)
I/O See the full tables and example configurations in the I/O board selection guide →
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