Bay Trail-D Economy Core
Intel® Celeron® J1900 quad-core / four-thread, 2.0 GHz base. Native Windows 7 support — the top choice for legacy systems on the industrial floor.
An economy embedded computing platform for multi-COM, unattended applications on the industrial floor
The CESIPC EPC-306A is a highly reliable embedded computing platform for multi-interface unattended applications on the industrial floor. Powered by the Intel® Celeron® J1900 quad-core processor, it offers dual Gigabit Ethernet and a rich set of industrial I/O (including 4× RS232 and 2× RS485), with 9-36V wide-voltage DC power for demanding industrial power environments. It supports wireless communication expansion and integrates the FlexCore™ modular architecture with SafeCore™ reliability-enhancement technology, ensuring stable operation while delivering high serviceability and long-term reliability — ideal for industrial control, data acquisition and remote equipment applications.
From core compute to industrial-grade protection — every design choice serves a clear purpose.
Intel® Celeron® J1900 quad-core / four-thread, 2.0 GHz base. Native Windows 7 support — the top choice for legacy systems on the industrial floor.
2× Intel Gigabit Ethernet for fast, stable industrial networking. Suited to multi-device coordination across industrial cameras, PLCs and SCADA.
1× USB 3.0 + 5× USB 2.0 + 4× RS-232 + 2× RS-485 + 2× GbE + HDMI + VGA + audio. Exceptionally rich serial-port resources.
1× Mini-PCIe slot with optional dual-band Wi-Fi / Bluetooth / 4G / 5G modules, flexibly adapting to on-site networking.
A 3-pin pluggable Phoenix terminal with 9-36V DC wide-voltage input. Four-way protection against over-voltage, over-current, reverse polarity and surge — easy and secure wiring.
Built on the FlexCore™ four-element architecture: i-Core compute + i-Function expansion + i-Connect I/O + Smart Thermal control. Unified interfaces, structure and power with free expansion — a platform approach that cuts repeated development and maintenance costs.
One-piece die-cast finned cooling in 6061 high-strength aluminum alloy with zero moving parts — maintenance-free, dust- and vibration-resistant, for industrial endurance.
Four protection mechanisms working together: ① power protection (over-voltage / over-current / reverse polarity / surge) + ② backup power (smart lithium-battery power-loss buffering) + ③ start/stop control (auto power-on when energized) + ④ system self-recovery (watchdog + fault restart).
An independent power-logic circuit triggers the power-on signal, without relying on the BIOS. It restarts automatically once power is restored, keeping unattended deployments running continuously.
6061 high-strength aluminum alloy + sheet-metal structure for an industrial-grade rugged body. The IP65 front panel resists dust and splashing water, with TPM 2.0 + watchdog for dual security.
Native Windows 7 support, also compatible with Windows 10 and mainstream Linux — meeting legacy-system compatibility needs on the industrial floor.
Datasheet V1.0 · updated 2026-03-20 · due to chip market fluctuations, key chips may change; please confirm with sales.
| Item | Specification |
|---|---|
| Processor | Intel® Celeron® J1900 |
| Cores | 4 |
| Threads | 4 |
| Frequency | 2.0~2.42 GHz |
| Cache | 2 MB L2 Cache |
| TDP | 10W |
| Graphics | Intel HD Graphics |
| Memory | DDR3L 4~8 GB |
| Storage | 1× mSATA SSD |
| Item | Specification |
|---|---|
| USB 2.0 | 5 |
| USB 3.0 | 1 |
| RS232 | 4 |
| RS485 | 2 |
| VGA | 1 |
| HDMI | 1 |
| Gigabit Ethernet | 2 × LAN |
| Audio | 3.5mm TRRS |
| Wi-Fi (optional) | Dual-band 2.4G/5G Wi-Fi module |
| Item | Specification |
|---|---|
| Power Connector | 3-pin pluggable terminal block, 9–36V DC wide-range input |
| ATX Switch | 1× ATX power switch |
| Boot Mode | AT/ATX mode switch (built-in) |
| Item | Specification |
|---|---|
| Dimensions | 337 (L)×160 (W)×47.5 (H)mm |
| Mounting Dimensions | 327 (L)×100 (W)mm |
| Weight | 2.25 kg net weight |
| Enclosure Material | 6061 high-strength aluminum alloy |
| Mechanical Structure | Extruded aluminum + sheet-metal structure |
| Mounting | Bracket mounting / VESA wall mount |
| Reset Switch | 1× reset switch |
| TPM | TPM 2.0 |
| Watchdog | Hardware watchdog supported |
| MTBF | 60,000 hrs |
| Item | Specification |
|---|---|
| Operating Temperature | 0~60℃ (wide temp -40~80℃ optional) |
| Storage Temperature | -10~70℃ (wide temp -40~80℃ optional) |
| Relative Humidity | 10%~90%, non-condensing |
| EMC | CE, FCC (EN 55032 & EN 55035) |
| EMC Harmonics | EN IEC 61000-3-2 |
| Item | Specification |
|---|---|
| Windows | Windows 7 / Windows 10 / Windows 11 |
| Linux | Ubuntu 16.04 / 18.04 / 20.04 / 22.04 |
| Item | Specification |
|---|---|
| Factory Certification | ISO9001: 2015 |
| BIOS Customization | BIOS / Boot LOGO / OEM |
4× RS-232 + 2× RS-485 multi-COM, multiple USB ports, dual Gigabit LAN + Mini-PCIe wireless expansion — a compact layout that's easy to connect and service.
Unit 337 × 160 × 47.5 mm · mounting dimensions 327 × 100 mm · net weight 2.25 kg · bracket mounting / VESA wall mount supported.
The standard configurations below can be ordered directly; for custom CPU / memory / storage, please contact sales.
| No. | Part Number | Model | Processor | Memory | Storage |
|---|---|---|---|---|---|
| 01 | C10.03.01.001 | EPC-306A | Intel® Celeron® J1900 | 8GB DDR3 | SSD 128GB |
| 02 | C10.03.01.002 | EPC-306A | Intel® Celeron® J1900 | 4GB DDR3 | SSD 128GB |
Note: Due to market fluctuations, key components such as the CPU model, memory and storage may change — please consult our sales team for the current configuration.
Powered by multiple COM ports, dual Gigabit LAN and modular expansion, the EPC-306A is widely deployed across the 4 industrial scenarios below.




Does the standard EPC-306A's I/O or expandability not fit your project? In the 337×160 J1900 economy extended chassis you can choose FlexCore™ modular customization — a three-board swappable architecture with more I/O expansion, selected by scenario.
📞 Have other customization needs? Adjusting port counts / CPU platform upgrades / different power supplies / OEM branding — contact our sales engineers for a custom plan and quote.
Tell us your project background, I/O and power requirements and volume — our engineers will respond within 24 hours with a full datasheet, quote and prototype evaluation plan.