美国Galil高性能运动控制卡(new)

价格:面议

The DMC-18x6 PCI bus controllers belong to Galil’s latest generation motion controller family: the Accelera Series. Incorporating a 32-bit Risc-based microcomputer, these new controllers offer high-speed performance and processing power. Speed improvements include acceptance of encoder inputs up to 22 MHz, servo update rates as low as 24 microseconds/axis, and command execution speeds as low as 40 microseconds. While the DMC-18x6 offers performance enhancements compared to prior generation controllers, the programming language and 100-pin SCSI connector are virtually the same, making conversion to the DMC-18x6 quick and easy. Like all Galil controllers, programming the DMC-18x6 is simplified with two-letter, intuitive commands and a full set of software tools such as WSDK for servo tuning and analysis, and an ActiveX Tool Kit for Visual Basic users. DMC-18x6 Series(PCI Bus Accelera Series, 1–8 axes) Specifications: １、System Processor：Risc-based, clock multiplying processor with DSP functions ２、Communications Interface：　　PCI with bi-directional FIFO and Dual Port RAM 　　32-bit PCI interface.64-bit compatible.5 V/3.3 V ３、Modes of Motion: Point-to-point positioning Position Tracking Jogging 2D Linear and Circular Interpolation with feedrate override Linear Interpolation for up to 8 axes Tangential Following Helical Electronic Gearing with multiple masters and ramp-to-gearing Gantry Mode Electronic Cam Contouring Teach and playback ４、Memory Program memory size—2000 lines × 80 characters 510 variables 16,000 total array elements in up to 30 arrays ５、Filter PID (proportional-integral-derivative) with velocity and acceleration feedforward Notch filter and low-pass filter Dual-loop control for backlash compensation Velocity smoothing to minimize jerk Integration limit Torque limit Offset adjustment ６、Kinematic Ranges Position: 32 bit (±2.15 billion counts per move; automatic rollover;no limit in jog or vector modes) Velocity: Up to 22 million counts/sec for servo motors Acceleration: Up to 1 billion counts/sec^2 ７、Uncommitted Digital I/O 　　　　　　　　DIGITAL INPUTS 　　DIGITAL OUTPUTS 　　ANALOG　INPUTS DMC-1816 thru -1846 　　　　8 　　　　　　　　　　8 　　　　　　　　　　　8 DMC-1856 thru -1886 　　　　24 　　　　　　　　　16　　　　　　　　　　　8 ８、High Speed Position Latch Uncommitted inputs 1-4 latch X,Y, Z,W and 9-12 latch E, F, G, H axes (latches within 40 microseconds with optoisolation) ９、Dedicated Inputs (per axis) Main encoder inputs—Channel A, A-,B,B-,I, I- (±12 V or TTL) Dual encoder (for axes configured as servo)—Channel A, A-,B, B- Forward and reverse limit inputs—optoisolated Home input—optoisolated Selectable high-speed position latch input—optoisolated Selectable abort input for each axis ９、Dedicated Outputs (per axis) Analog motor command output with 16-bit DAC resolution Pulse and direction output for step motors PWM output also available for servo amplifiers Amplifier enable output Error output (per card) High-speed position compare output (per card) １０、Minimum Servo Loop Update Time 1–2 axes: 62 µsec 31 µsec 3–4 axes: 125 µsec 62 µsec 5–6 axes: 156 µsec 94 µsec 7–8 axes: 187 µsec 125 µsec １１、Maximum Encoder Feedback Rate: 22 MHz １２、Maximum Stepper Rate: 6 MHz (Full, half or microstep) １３、Power Requirements +5V 700 mA +3.3V 600 mA +12V 150 mA -12V 40 mA １４、Environmental Operating temperature: 0–70º C Humidity: 20–95% RH, non-condensing １５、Mechanical 1–4 axes: 7.850" × 4.2" 5–8 axes: 12.28" × 4.2"