PXI-7344 NI PXI运动控制模块

产品详情：

PXI-7344为插槽式单轴控制器/驱动器集成模块。每个模块均可为两相双极步进电机供电，具有相同的外形尺寸和引脚排列，便于替换。两款模块均采用Trinamic独特的无传感器控制技术，实时检测电机的功率要求，以即时调节电流，使得功耗比竞争方案降低至少50%。

PXI-7344是用于2相双极步进电机的单轴控制器/驱动器模块。该模块既可以与支持独立操作的TMCL固件一起使用，也可以使用TMCL进行直接模式控制 命令或CANopen固件支持使用CANopen协议进行控制。两个固件版本都广泛使用PXI-7344运动控制器和TMC5160电机驱动器。动态电流控制以及安静、平稳和高效的操作与StealthChop、DcStep、StallGuard2和CoolStep功能相结合。

4-Axis, Stepper/Servo PXI Motion Controller Module—The PXI‑7344 is recommended for both simple and complex motion applications. It includes dual processors, a real-time onboard OS, and multiaxis interpolation. The PXI‑7344 offers blended motion trajectory control and fully coordinated circular, linear, point‑to‑point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. NI provides contouring capability for more complex moves. The onboard CPU uses an embedded real-time OS that has event-driven multitasking control. With this approach, several motion control programs and processes can operate simultaneously on the controller independently of the host PC and with no outside program interaction unless the host program or user configuration initiates it.