Description
Configuration: • Processor: MC68060, 60 MHz with MMU and FPU • Memory: 16 MB SDRAM • Memory: 512 KB SRAM • Memory: 2 MB Flash • EIA-232D DCE Module, SIMM06 • Optional Interface: SCSI • Optional Interface: Ethernet The Emerson / Motorola MVME172P4 Series VME Embedded Controller with 4 IP Slots allows VME embedded controller users to achieve the price-performance value of RISC architectures while maintaining MC68000 object code compatibility. By combining the MC68060 superscalar performance with a wide range of optional features and the IndustryPack interface, OEMs can select the exact product for their application rather than paying for unwanted features. The inclusion of the new "Petra" application-specific integrated circuit (ASIC), which replaces functions formerly implemented in the IP2 chip, MC2 chip, and MCECC chip, improves the performance of the memory subsystem. Memory configuration switches enable the customer to tailor memory size for applications requiring smaller memory configurations. Features: • Either 60 MHz MC68060 or 64 MHz MC68LC060 Processor • 16 MB Configurable SDRAM • 512 KB of SRAM with Battery Backup • 2 MB Flash Memory • 8K x 8 NVRAM and Time-Of-Day Clock with Battery Backup • (1) 32-Pin JEDEC Socket for EPROM
DC/DC power module DC/DC conversion is to convert the variable DC voltage into a fixed and stable DC voltage, also known as DC chopper. There are two ways of working the chopper, one is the pulse width modulation mode Ts unchanged, change ton(universal), and the other is frequency modulation (1)Buck circuit - buck chopper, the output average voltage U0 is less than the input voltage Ui, the polarity is the same. (2)Boost circuit - boost chopper, the output average voltage U0 is greater than the input voltage Ui, the polarity is the same. (3)Buck-Boost circuit - Buck or Boost chopper, the output average voltage U0 is greater than or less than the input voltage Ui, the polarity is opposite, inductive transmission. (4)Cuk circuit - buck or boost chopper, the output average voltage U0 is greater than or less than the input voltage Ui, the polarity is opposite, capacitive transmission. There are also Sepic and Zeta circuits. The above is a non-isolated DC-DC converter circuit, and the isolated DC-DC converter has forward circuit, flyback circuit, half-bridge circuit, full-bridge circuit and push-pull circuit. Advantages of using power modules At present, different suppliers have launched a variety of different power modules in the market, and the input voltage, output power, function and topology of different products are different. The use of power modules saves development time and allows products to be brought to market faster, so power modules are superior to integrated solutions. The power module also has the following advantages: Each module can be rigorously tested separately to ensure its high reliability, including power-on testing to weed out non-specification products. In contrast, integrated solutions are more difficult to test because the entire power supply system is closely linked to other functional systems on the circuit. Different suppliers can design modules of the same size according to existing technical standards, providing engineers designing power supplies with a variety of different options. Each module is designed and tested in accordance with standard performance requirements, helping to reduce the risk of adopting new technologies. If the integrated solution is used, once the power supply system has a problem, the entire host board needs to be replaced; If the modular design is adopted, the problem module can be replaced, which will help save cost and development time.
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.
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