The industrial motherboard can be directly installed in the equipment, such as in the vending machine to realize vending; It can be used with traditional 4U industrial control chassis, which is commonly used in machine vision, industrial automation and other fields; Or installed in the embedded host, suitable for VTM, subway gate, self-service terminal, medical equipment and other fields. It can be seen that the size of industrial motherboard is diversified to meet different needs. The industrial motherboard can be divided into ATX, micro ATX and mini itx. The specific dimensions are shown in the figure:
2. Environmental parameters
The use environment of industrial motherboard is complex. It is required that the industrial motherboard has strong anti electromagnetic interference ability, good dust-proof and anti vibration performance, can work continuously for a long time in a wide temperature environment, good stability and strong reliability.
3. Expansion slot
Isa: there are still many applications that need to be replaced slowly, so there are many industrial backplanes.
PCI: it is the main expansion slot of industrial computer and the most loaded slot type of industrial motherboard. The industrial motherboard with ATX structure generally has 4 ~ 6 PCI slots, while the mini itx industrial motherboard can also have PCI slots, which is widely used.
PCIe: used to replace PCI slots. PCIe slots have seven specifications: X1 (250MB / s), X2, x4, X8, X12, x16 and X32 channels, which have strong scalability to meet the different requirements of different system devices for data transmission bandwidth. In addition, shorter PCIe cards can be inserted into longer PCIe slots. Because PCIe is only the expansion bus of Nanqiao and has nothing to do with the operating system, it not only makes the PCIe interface and PCI interface of industrial computer coexist, but also brings convenience to users’ upgrading.
The industrial motherboard has com port, USB, HDMI, VGA, LPT, LVDS and other interfaces to facilitate external equipment.
5. Service cycle
MTBF (mean time between failures) of industrial mainboard is greater than 50000 hours, with a service life of 5-7 years.
The industrial motherboard is subject to strict industrial certification. There are 3C in China, CE and Rosh in Europe and FCC in the United States.
Watchdog circuit has become a necessary function of industrial motherboard. It can alarm quickly when the system fails, and make the system automatically resume operation without human intervention.
The industrial motherboard is mainly used in the industrial site. The stability, reliability and quality directly affect the whole system, so the brand is also a very important consideration. We provide high reliable and high-quality OEM & ODM services to help customers reduce production costs, prolong product life cycle, enhance customers’ market competitive advantage, and win reputation with professionalism and strength. At present, research as an industrial owner has been widely used in industrial automation, machine vision, face recognition, medical treatment, self-service terminal, finance and other fields.