Q1: What type of board is the PCM-B351C, and what is its core positioning? A: The PCM-B351C is a 3.5-inch x86 wide-temperature industrial motherboard launched by YDS TECH, designed for harsh industrial environments. It features stable operation from -40°C to 85°C, fanless low-power design, and 7×24-hour uninterrupted performance, serving as the core control hardware for industrial automation, intelligent terminals, and outdoor equipment.
Q2: How strong is the wide-temperature capability of the PCM-B351C, and what extreme environments can it withstand? A: The PCM-B351C supports stable performance across a full temperature range from an extreme -40°C low to 85°C high (optional -20°C~75°C standard wide-temperature version), far exceeding the 0°C~60°C range of commercial mainboards. It can be directly used in unconditioned outdoor spaces, high-temperature workshops, frigid outdoor areas, and environments with frequent temperature changes, avoiding crashes, reboots, or performance degradation.
Q3: How stable is this embedded mainboard, and can it ensure long-term reliable operation? A: The PCM-B351C uses industrial-grade components and military-standard manufacturing with multiple reliability protections:
Fanless fully enclosed design to eliminate fan failures and dust-related short circuits;
Wide-voltage power input (12V~24V) for unstable power environments;
Built-in hardware watchdog for automatic recovery from anomalies, with MTBF exceeding 50,000 hours;
6-layer PCB and conformal coating for vibration resistance, EMI protection, moisture, dust, and corrosion resistance.
Q4: What advantages does the x86 architecture offer, and how is its compatibility? A: Powered by Intel Atom E38xx / Celeron J1900 series x86 processors, it is fully compatible with mainstream industrial operating systems including Windows 7, Windows 10, and Linux. It supports a wide range of industrial software, drivers, and applications within the x86 ecosystem, enabling low-threshold development and deployment with excellent software compatibility.
Q5: What are the size and power consumption, and is it suitable for embedded installation? A: Ultra-compact 3.5-inch form factor (146mm × 101mm), ideal for compact industrial computers, embedded terminals, and vehicle-mounted devices. CPU power consumption is only 5~10W, with fanless passive cooling, low power use, low heat generation, and maintenance-free operation — perfect for confined or outdoor installations with limited cooling space.
II. Interfaces & Specifications
Q6: Does the interface configuration of the PCM-B351C meet industrial application requirements? A: Rich industrial-grade interfaces cover mainstream industrial communication and control needs:
Network: 2× Gigabit Ethernet ports for high-speed data transmission and networked control;
Serial Ports: 6× serial ports (4× RS232, 2× configurable RS232/485/422) for PLCs, sensors, instruments, and industrial equipment;
Display: VGA + HDMI + LVDS/EDP supporting multi-display and direct connection to industrial panels;
Expansion: mSATA, Mini PCIe, SIM slot (4G support), GPIO, USB 3.0/2.0, and more.
Q7: How much memory and storage does it support, and is the performance sufficient? A: Supports up to 8GB DDR3L low-voltage memory paired with mSATA solid-state storage, satisfying performance demands for industrial control, data acquisition, and edge computing. The x86 architecture combined with low-power processors delivers efficient computing, fast response, and smooth operation without lag.
III. Industry Applications
Q8: Which industries and equipment are suitable for the PCM-B351C wide-temperature industrial motherboard? A: With core advantages of wide-temperature resistance, stability, fanless design, and small size, it is widely applied across key global industries:
Power & Energy: smart grids, substation monitoring, power automation equipment;
Explosion-Proof & Rugged Systems: explosion-proof computers, rugged industrial PCs, mining and underground control terminals;
IoT & Edge Computing: industrial gateways, data acquisition units, outdoor IoT devices for remote and unconditioned sites.
Q9: How does the PCM-B351C embedded mainboard maintain stability in high/low temperature, dusty, or harsh environments? A: Optimized specifically for severe working conditions:
Wide-temperature components: core chips, capacitors, and resistors tested under -40°C~85°C thermal cycling;
Fanless thermal design: fully enclosed aluminum heatsink, dustproof and ideal for dusty or explosion-proof areas;
Conformal coating: protects against moisture, salt fog, and corrosion for coastal, high-humidity, and chemical environments;
Vibration-resistant design: reinforced PCB and connectors to withstand industrial vibration and vehicle shock without disconnection.
IV. Selection & Purchasing
Q10: What configurations are available for the PCM-B351C, and how to select the right version? A: Configurations include Intel Atom E38xx (single/dual/quad-core) and Celeron J1800/J1900 processors. Wide-temperature versions support either -20°C~75°C or -40°C~85°C. YDS TECH provides customized configuration based on temperature environment, performance requirements, and interface needs.
Q11: What technical support and after-sales service does YDS TECH provide? A: As a professional supplier of industrial motherboards and embedded mainboards, YDS TECH offers:
Free technical consultation, solution design, and full driver support;
Long-term supply guarantee of 5+ years to avoid early end-of-life risks;
Industrial warranty and 7×12-hour technical support for deployment and maintenance.
Q12: How to obtain detailed documentation and samples for the PCM-B351C?
A: Visit the YDS TECH official website (www.ydstech.com/en) product page or contact Manager Stan Wong via email: huangjianqiu@ydstech.com to receive datasheets, specifications, test reports, sample applications, and bulk pricing.
Add : Room 802, Building A, Golden Apple Innovation Park, Ganli 2nd Road No.9, Jihua Street, Longgang District, Shenzhen City, Guangdong Province, China.
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