Features

• 32-bit PCI Bus, Plug and Play
• Three 16-bit counters 
• Counters for quadruple AB phase encoder or general purpose up down counter 
• On-board 5000 Vrms isolation circuits and digital de-glitch filters for every encoder input signal 
• Programmable frequency for digital de-glitch filter
• Three PWM waveform generators 
• 12-bit PWM signal resolution 
• Isolated general purpose 8 DI & 8 DO 
• Dual interrupt from two timer clock signals
• Compact, half-size PCB
• One 37-pin rugged connector for encoder signals, one 40-pin header connector for digital I/O expansion

Specifications

Counter of Encoder Input

• Number of channels: 3
• Counter resolution: 16-bit
• Encoder counter features
• A, B phase and index input 
• Up-down counter
• Digital filter for input signal
• Counter 1 input signal types:
• A, B phase decoder input
• VCO (CCW+CW pulse) input
• Counter 2 input signal types:
• A, B phase decoder input
• VCO (CCW+CW pulse) input
• Pulse command input
• Counter 3 input signal types:
  • A, B phase decoder input
• Counter status read back
• Filter type: 3-order digital filter
• Digital filter frequency: programmable 10MHz, 5MHz, 2.5MHz, 625KHz

• Number of channels: 3 
• Signal resolution: 12-bit
• Base frequency: 10MHz
• PWM cycle is synchronized with interrupt signal

• Number of input channels: 8 DI
• Number of output channels: 8 DO
• Input voltage: 0-24Vdc, differential input signal pairs
• Input resistance: 1.2KŁ[ @ 0.5W
• Digital output type: Darlington Transistors, open collector up to 40Vdc
• Current sink: 200mA max.
• Isolated voltage: 5000 Vrms

• Connector: one 37-pin D-type female and one 40-pin header connector
• Interrupt sources: (Dual Interrupt)
• Internal Timer Clock A
• Internal Timer Clock B
• Operating temperature: 0° ~ 55°C
• Storage temperature: -20° ~ 80°C
• Humidity: 0~95%, non-condensing
• Dimensions: 162 mm x 105 mm

Termination Boards

• ACLD-9137
• ACLD-9188
• DIN-37D

Ordering Information

• PCI-8133
  3-CH Counter / AB Phase Encoder and PWM Output Card 
  Note: The above products are shipped with software development kit for DOS/Win-95/98/NT/2000.

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