As an industrial computer, embedded industrial computer, like other commercial computers, also has some common parameter terms, which we can also understand as professional terms. For example, there are 1U, 2U, 3U, 4U to describe the thickness of the industrial computer, that is to say, the thickness of the industrial control cabinet is several U. What are the structures of embedded IPC?
The slot of passive backplane is composed of multiple slots of ISA and PCI bus. The number and location of ISA or PCI slots can be selected according to the needs. The board has four layers structure, and the middle two layers are respectively layers and power layers. This structure can reduce the mutual interference of logic signals on the board and reduce the power impedance. The backplane can be inserted with various boards and cards, including CPU card, display card, control card, I / O card, etc.
There are many kinds of IPC CPU cards, which can be divided into long card and half long card according to the size, and 386, 486, 586, PII and PIII motherboards according to the processor. Users can choose any one according to their own needs. Its main features are: working temperature 0-60 ℃; equipped with "watchdog" timer; low power consumption, maximum 5V / 2.5A.
Industrial power supply:
It is an at switching power supply with an average fault free operation time of 250000 hours.
All steel case:
The all steel case of IPC is designed according to the standard, anti shock, anti vibration, anti electromagnetic interference, and the internal can be installed with passive backplane compatible with PC bus.
Other accessories of IPC are basically compatible with PC, mainly including CPU, memory, video card, hard disk, floppy drive, keyboard, mouse, optical drive, display, etc.