[DAQ-CARD] ACL-7122
조회 : 1,223 | 12-10-24 12:47
관리자

  • 144 DIO High density on ACL-7122
  • 48 DIO with timer on PET-48DIO
  • 24 DIO on ACL-7124 for low cost
  • TTL/DTL compatible digital I/O channels
  • Direct interface with OPTO-22 compatible I/O modules Emulates industry standard 8255 PPI (mode 0)
  • Buffered circuits for high drive capacity
  • Output status readback
  • Programmable interrupt handling
  • PC/AT bus with 11 IRQ levels
  • Compact size, SMT components
 
 
제품사양
 
 
Digital I/O
  • I/O channels:
    • ACL-7122: 144 DIO channels
    • PET-48DIO: 48 DIO channels
    • ACL-7124: 24 DIO channels
  • I/O characteristics: TTL/DTL Compatible
  • Data transfer: Programmed I/O, Interrupt
 
Programmable Event Counter (PET-48DIO only)
  • Counter Chip: 85C53 or equivalent
  • Counter frequency: DC to 2MHz
  • Counter range" 16 bit down counter
  • Trigger edge" Rising or falling edge, programmable
 
Programmable Timer Pacer (PET-48DIO only)
  • Timer clock: on board 32.768 kHz or 2 MHz
  • Frequency divider: Programmable
  • Timer resolution: 32 bits (two 16 bit counters cascaded)
 
Interrupt Control
  • Available IRQ levels: (jumper selectable)
    • ACL-7122:11 IRQ levels 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15
    • PET-48DIO: 9 IRQ levels 3, 4, 5, 7, 9, 10, 11, 12, 15
    • ACL-7124: IRQ 2, 3, 4, 5, 6, 7
  • IRQ sources: (Programmable)
    • ACL-7122: DIO Port C0, C3, C4
    • PET-48DIO: DIO Port C3, C7 or timer
    • ACL-7124: DIO Port C0, C4
 
General Specifications
  • Operating temperature: 0줩 ~ 55줩C
  • Storage temperature: -20줩 ~ 80줩C
  • Humidity:5% ~95% non-condensing
  • Power consumption (without external devices):
    ACL-7122
    • 1.40 A @ 5VDC (Typical)
    • 1.80 A @ 5VDC (Maximum)
    PET-48DIO
    • 720mA @ 5VDC (Typical)
    • 860mA @ 5VDC (Maximum)
    ACL-7124
    • 380mA @ 5VDC (Typical)
    • 450mA @ 5VDC (Maximum)
  • Transfer rate: 500 K bytes/sec
  • PCB size:
    • ACL-7122: 183 mm x 119 mm
    • PET-48DIO: 170 mm x 121 mm
    • ACL-7124: 108 mm x 107 mm
  • I/O connector: 50-pin male ribbon connector