제품소개

Features
■ Supports a 32-Bit 5 V PCI bus (PCI-7224/7248/7296)
■ x1 PCI Express® interface (PCIe-7248/7296)
■ 96-CH digital TTL/DTL inputs/outputs (PCI/PCIe-7296)
■ 48-CH digital TTL/DTL inputs/outputs (PCI/PCIe-7248)
■ 24-CH digital TTL/DTL inputs/outputs (PCI-7224)
■ Emulates 4/2/1 industry standard 8255 PPI (mode 0)
■ Direct interface with OPTO-22 compatible I/O modules
■ Output status read back
■ Onboard 8254 timer/counter chip
■ One 32-Bit timer for timed interrupt generation
■ One 16-Bit event counter to generate event interrupt
■ Programmable interrupt sources
■ +12 V and +5 V power available on OPTO-22 connectors
■ Onboard resettable fuses for power output protection
■ Compact, half-size PCB

Specification & Introduction
Digital I/O
■ Number of channels
    • 96 inputs/outputs (PCI/PCIe-7296)
    • 48 inputs/outputs (PCI/PCIe-7248)
    • 24 inputs/outputs (PCI-7224)
■ Compatibility: 5 V/TTL
■ Digital logic levels
    • Input high voltage: 2-5.25 V
    • Input low voltage: 0-0.8 V
    • Output high voltage: 2.4 V minimum
    • Output low voltage: 0.5 V maximum
■ Output driving capacity
    • Source current: 2.6 mA for port A & B, and 15 mA
     for port C.
    • Sink current: 24 mA
■ Data transfers: programmed I/O
 General Specifications
■ I/O connector
    • 50-pin ribbon male x 1 (PCI-7224)
    • 50-pin ribbon male x 2 (PCI/PCIe-7248)
    • 50-pin ribbon male x 4 (PCI/PCIe-7296)
■ Operating temperature: 0˚C to 60˚C (32˚F to 140˚F)
■ Storage temperature: -20˚C to 80˚C (-4˚F to 176˚F)
■ Relative humidity: 5% to 95%, non-condensing
■ Power requirements
    PCI-7296
        860 mA @ 5 VDC Typical
    PCI-7248
        500 mA @ 5 VDC Typical
    PCI-7224
        330 mA @ 5 VDC Typical
    PCIe-7248
        350 mA @ 12 VDC Typical
        280 mA @ 3.3 VDC Typical
    PCIe-7296
        590 mA @ 12 VDC Typical
        280 mA @ 3.3 VDC Typical
■ Dimensions (not including connectors)
     • 148 mm x 102 mm (5.77" x 3.97") 
     (PCI-7248 and PCI-7224)
     • 166 mm x 102 mm (6.55" x 3.97") (PCI-7296)
     • 168 mm x 112 mm (6.55" x 4.36") (PCIe-7248/7296)

Ordering Information
■ PCI-7296
    96-CH Opto-22 Compatible DIO Card
■ PCI-7248
    48-CH Opto-22 Compatible DIO Card
■ PCI-7224
    24-CH Opto-22 Compatible DIO Card
■ PCIe-7248
    48-CH Opto-22 Compliant PCIe DIO Card
■ PCIe-7296
    96-CH Opto-22 Compliant PCIe DIO Card