PCI-1285：八轴PCI接口DSP架构标准版脉冲运动控制卡，拥有4xAB模式10MHz的编码器输入和高达5M pps/轴的脉冲输出。其内置的DSP中有10k个内存缓冲区，用于规划轨迹，并支持电子齿轮和螺旋插补功能。此外，它还支持电子凸轮，能够存储256点CAM文件。该卡具备硬件紧急输入、看门口定时器以及位置锁存信号，可以通过ORG/Index信号实现。此外，还配备了100KHz的位置比较触发频率和100K个DSP内存，可编程中断，以及对半死循环状态下的龙门控制的支持。
PCI-1285采用了先进的DSP与FPGA技术，为用户提供了一系列丰富多样的运动控制功能，如龙门控制、主从跟随、速度前瞻、螺旋差补等。这种基于DSP架构设计使得运动执行过程不受计算机处理器负载影响，从而保证路径连续性。
此卡兼容32/64位Windows操作系统，并配备CommonMotionAPI共享驱动平台及丰富应用历程，大幅度减少开发难度。而通过研华提供的运动共享驱动平台软件工具，您可以轻松进行系统配置和诊断。
规格如下：
Part Number: PCI-1285-AE
Power Consumption: Typical 5 V @ 300 mA, Max. 400 mA; Typical 3.3 V @ 1.2 A, Max. 1.5 A
Operating Temperature: -20 ~ 60°C (-4 ~ 140°F)
Storage Temperature: -20 ~ 85°C (-4 ~185°F)
Bus Type: Universal PCI V2.2
Dimensions: 175 x 100 mm (6.9 x 3.9 in.)
Connector Type: Mini-SCSI female connector
Encoder Interface:
Isolation Protection: Up to 2,500 VDC
Input Type and Range: Quadrature (A/B phase) or up/down, Input range of the encoder is from +15V to +25V.
Max Input Frequency under different modes:
Under CW/CCW mode (two pulses): up to a maximum of approximately half the frequency limit set for each pulse.
Pulse-Type Motion Control:
Number of Axis Supported by Motor Driver Support Functionality:
Linear interpolation with two axes or more;
Circular interpolation with two axes;
Helical interpolation in X-Y plane with Z-axis thread;
Interpolation Maximum Output Speed:
For linear motion, up to approximately ±147 degrees per second;
For circular motion, up to approximately ±7200 degrees per second;
For helical motion, the output speed depends on the pitch of the helix and can be calculated using standard screw thread formulas.
Step Count Range:
The step count range supported by this card is between ±147483646 steps.
Pulse Output Type:
The pulse output type can be either one-pulse-per-step type or two-pulse-per-step type for clockwise and counter-clockwise rotation directions respectively.
Position Counters:
The position counters are used for tracking actual position during movement execution.
Velocity Profiles:
Supports T-Curve and S-Curve velocity profiles that can be programmed into DSP memory via ORG command before executing any movement commands like ALM or INP commands which allow users specify exact acceleration rates required during movement execution process itself through their specific inputs values associated with particular axis control signals being generated internally within device hardware system's microcontroller unit MCU controller software firmware code implementation architecture design approach methodology principles philosophy paradigms etcetera...
