Industrial Single Board Computer Solutions for Harsh Environments

Jul 11,202561 Read

Industrial single board computers (SBCs) have become critical components in modern manufacturing, automation, and Industry 4.0 applications. Unlike consumer-grade SBCs, industrial single board computers are designed to operate reliably in extreme conditions, offering extended temperature ranges, shock/vibration resistance, and long-term availability. This guide examines key requirements, architectures, and implementation considerations for industrial SBCs, with technical comparisons of current market solutions including the Kiwi Pi 5 Ultra as a representative example.

Industrial Single Board Computer

Key Requirements for Industrial Single Board Computers

Industrial environments demand computing solutions that exceed standard commercial specifications. The following parameters differentiate industrial SBCs from consumer products:

Environmental Durability

  • Extended temperature range: -40°C to +85°C operation

  • Vibration resistance: 5-50Hz, 5Grms minimum

  • Shock tolerance: 50G, 11ms half-sine

  • Humidity resistance: 95% non-condensing

Electrical Reliability

  • Wide voltage input (9-36V DC typical)

  • Surge protection (IEC 61000-4-5)

  • EMI/EMC compliance (EN 55032 Class A)

  • Isolated COM ports (RS-232/485)

Kiwi Pi 5 Ultra Industrial Features:
The Kiwi Pi 5 Ultra meets many industrial requirements with its -40°C to +80°C operating range, dual Gigabit Ethernet with surge protection, and industrial I/O including 2× RS-232 and RS-485 ports. Its Rockchip RK3588 processor provides the performance needed for machine vision and edge AI applications in factory automation.

Kiwi Pi 5 Ultra Industrial Single Computer Board

Industrial SBC Architectures and Applications

Processor Selection for Industrial Use

Industrial single board computers typically utilize one of three processor architectures:

ArchitectureAdvantagesTypical Applications
x86 Industrial SBCsWindows compatibility, high performanceHMI, machine control
ARM Industrial SBCsPower efficiency, cost-effectiveEdge computing, IoT gateways
RISC-V SBCsCustomization potentialEmerging applications

Industrial Communication Interfaces

Critical industrial protocols require specialized hardware support:

  • Fieldbus: PROFINET, EtherCAT, Modbus TCP

  • Legacy industrial: CAN 2.0B, RS-485

  • Industrial Ethernet: Time-Sensitive Networking (TSN)

Comparison of Industrial SBC Solutions

ModelProcessorIndustrial I/OTemp Range
Kiwi Pi 5 UltraRK3588 (4×A76 + 4×A55)2×RS-232, RS-485, 2×GbE-40°C to +80°C
Venice GW7100ARM® Cortex™-A53Digital I/O & Analog Port, I2C & SPI Port-40°C to +85°C
Ventana GW5913ARM® Cortex™-A9Digital I/O & Analog Expansion-40°C to +85°C

Real-World Implementation Considerations

When deploying industrial single board computers:

  • Conformal coating may be required for harsh environments

  • Consider DIN-rail mounting options

  • Verify long-term component availability (10+ years)

  • Evaluate software support (Yocto Linux, RTOS options)

Conclusion

Industrial single board computers represent a specialized segment of embedded computing, designed to meet the rigorous demands of factory automation, energy systems, and transportation applications. Key selection criteria include:

  • Environmental hardening for temperature, shock, and vibration

  • Industrial communication protocol support

  • Long-term availability and reliability

  • Balanced performance and power efficiency

Solutions like the Kiwi Pi 5 Ultra demonstrate how modern ARM-based industrial SBCs can deliver the combination of AI acceleration, multimedia capabilities, and industrial I/O required for next-generation Industry 4.0 applications. When evaluating industrial single board computers, engineers should carefully match technical specifications to their specific environmental conditions and operational requirements.