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Motion ASIC

PCI-1220U

2-axis Stepping and Servo Motor Control Universal PCI Card

  • Independent 2-axis motion control
  • Hand wheel and jog function
  • 2-axis linear interpolation function
  • 2-axis circular interpolation function
  • Continuous interpolation function
  • Programmable T/S-curve acceleration/deceleration rate
  • Up to 4 Mpps output for each axis
  • Two pulse output types: CW/CCW or pulse/direction
  • Up to 1 MHz encoder input for each axis
  • Two encoder pulse input types: A/B phase or up/down
  • Constant speed control
  • Position management and software limit switch function
  • BoardID™ switch

Certifications:

Support Links:

Datasheet Technical Downloads
  • 2-axis Stepping and Servo Motor Control Universal PCI Card

Specifications

Counter/Encoder Input
Counting Range
  • 32-bit
Encoder Type and Interface
Counts per Enc. Cycle
  • x1, x2, x4 (A/B phase only)
Input Range
  • 0~1 VDC for low; 3.5~5 VDC for high
Input Type
  • Quadrature (x1, x2, x4 A/B phase) or CW/CCW
Max. Input Frequency
  • 4 MHz under x4 A/B phase mode
Frequency
Signal Input
  • Logic level 1: 10~30 VDC
    Logic level 0: 0~3 VDC
General
Connectors
  • 1 x 50-pin SCSI female connector
Humidity (Operating)
  • 5~95% RH (non-condensing)
Humidity (Storage)
  • 5~95% RH (non-condensing)
Local I/O
General Input Signal
  • Input voltage: 24 VDC Max.
    Input delay: 100 us Max. (isolation delay)
    Signal:
    EMG (emergency stop)
    ORG, LMT+, LMT-
    INPOS (in position signal)
    LTC (counter latch)
    RDY (servo ready)
    ALARM (servo alarm)
General Output Signal
  • Output voltage: Open collect 24 VDC Max
    Output delay: 100 us Max. (isolation delay)
    Sink current: 100 mA per channel
    Signal:
    CMP (position compare in range output)
    SVON (servo on)
    RALM (reset driver alarm)
    ERC (counter clear signal)
Pulse Type Motion Control
Interpolation
  • 2-axis linear, 2-axis circular
Max. Output Speed
  • 4 Mbps
Motor Driver Support
  • Pulse-type servo/stepping
Pulse Output Type
  • Pulse/direction (1-pulse, 1-direction type) or CW/CCW (2-pulse type)
Step Count Range
  • ±2, 147, 483, 646
Velocity Profiles
  • T-Curve, S-Curve

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