16 Isolated DIO with Change-of-State Mini-PCIe Module

The mPCIe-II-16 consists of a type F1 PCI Express Mini Card (mPCIe) interface board that connects to a Mobile-ITX-sized, DB-37M Isolation Module via an included 9” cable. That module is designed to be easily panel-mounted in any application environment. It uses the high speed PCI Express bus to transfer digital data to and from the card. The digital I/O is compatible with 8255 PPI chips making it easy to program. This allows for simple and trouble-free migration from other ACCES PCI and PCI Express digital I/O cards, but also provides for advanced features enabled by the onboard FPGA logic.

The mPCIe-II family of cards are well suited to complex environments, mitigating otherwise challenging ground-loops, high-common-mode, and transient voltage spikes common in electrically-noisy industrial or factory locations. Individual channel-to-channel isolation allows every channel to be physically and electrically separated from the others. The broad voltage compatibility allows use in a wide range of applications.

• PCI Express Mini Card: Type F1 "Full Length" V1.2
• Isolated Inputs
  • Number: 16, 8 or 4
  • Type: Non-polarized, optically isolated from each other and from the computer (CMOS compatible)
  • Voltage: 3 to 31 DC or AC RMS (40 to 10000Hz)
  • Isolation: 500V channel-to-ground and channel-to-channel
  • Resistance: 1.8KΩ in series with opto-coupler
  • Filter Response
  • Rise-time: 4.7 ms
  • Fall-time: 4.7 ms
  • Non-Filter Response
    • Rise-time: 10 μs
    • Fall-time: 30 μs
• Digital I/O Lines
  • Number: 4
  • Type: High Side Power MOSFET Switch. Protected against short-circuit, over-temp, ESD; drives inductive loads.
  • Voltage Range: 5-34VDC recommended (customer supplied) for continuous use, 40VDC absolute maximum
  • Current Rating 2A maximum
  • Turn On time: 90μsec
  • Turn Off time: 110μsec
  • Digital Inputs (4 or 2 LVTTL)
  • Logic High: 2.0V to VCCIO (3.3VDC, 5VDC tolerant)
  • Logic Low 0V to 0.8V
  • Digital Outputs (4 or 2 LVTTL)
  • Logic High: 2.0V (min) 24mA source
  • Logic Low: 0.55V (max) 24mA sink
• Environmental
  
  • Operating: 0°C to 70°C (order -T option for industrial temperature -40°C to 85°C)
  • Storage: -65°C to 150°C
  • Humidity: 5% to 95%, non-condensing
  • Power required: +3.3VDC @ 360ma (typical)
• Physical
  • mPCIe card characteristics
  • Weight: 6.2 grams
  • Size
    • Length: 50.95mm (2.006″)
    • Width: 30.00mm (1.181″)
  • I/O connector
    • On-card: Molex 501190-4017 40-pin latching
    • Mating: Molex 501189-4010
• Isolation board characteristics
  • Weight: 38.2 grams, (+11.2 grams for the 9" cable)
  • Size (Mobile-ITX sized)
    • Length: (2.952″)
    • Width: (1.1.772″)
  • I/O connector
    • On board: Male, D-Sub Miniature, 37-pin
    • Mating: Female, D-Sub Miniature, 37-pin

• mPCIe-II-16 - 16 Isolated DIO with Change-of-State Mini-PCIe Module