Request InfoAerotech Inc.The Unidex 500 family of multiaxis motion controllers from Aerotech Inc. come in PCI and ISA bus formats. Each format has base, plus and ultra models, offering a choice of performance levels. The U500 PCI includes up to eight axes of motion control per card and features a 240 MIPS DSP, with single instruction per clock cycle execution, 48 digital I/O points, up to 5 MB of onboard memory and 62.5-µs minimum servo update. 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