Compact, High-Performance M.2 Cards for Data Acquisition

Nov. 22, 2023
ACCES I/O Products' M.2 cards are a more flexible alternative to PCI Express Mini Cards (mPCIe) for use as a multipurpose, small-form-factor embedded computer expansion bus.

100% software/pinout-compatible with its mPCIe (PCI Express Mini Card) versions, the series of M.2 (NVME-socket compatible) cards offer 55 versions and are 2280 M+B keyed units with a breakaway for 2260-sized slot compatibility. All are designed to meet the requirements of MIL-STD-810 when ordered with an optional industrial temperature rating and conformal coating. 

With their small form factor and robust capabilities, these cards work for many different applications in sectors including automation, defense, testing, process control, and more.

The lineup includes:

  • M.2-AIO16-16FDS and M.2-ADIO16-8FDS: 16-analog input/4-analog output card and a version with 8 analog inputs. Both offer 1 MHz ADCs with 1 MHz aggregate waveform playback on the 4 DACs, with 16-bit resolution.
  • M.2-COM-4SM, M.2-ICM232-4, M.2-ICM422-4, and M.2-ICM485-4: 4-Channel RS232/422 or 485 cards with nonvolatile software control for the protocol, supporting 3 or 10 MBd with a custom crystal oscillator. The M.2-ICM models are isolated versions.
  • M.2-LAN-GBe: A gigabit Ethernet adapter using Intel's industry-leading I210 Ethernet chipset.
  • M.2-DIO-24S and M.2-DIO-24A: 24-bit digital I/O cards. The -24A supports a flexible array of counter, pulse generation, PWM I/O, and IRQ features.
  • M.2-IIRO-8: 8-channel isolated digital inputs at up to 120V with 8×1 A electromechanical relay outputs.
  • M.2-IDIO-8, M.2-IDIO-8H, and M.2-IDIO-8L: A set of 8-Channel isolated digital input, solid-state output cards equipped with 34V/2 A FETs. The -8H model supports higher current, while the -8L version leverages low-side switching FETs.
  • M.2-II-16: 16-isolated inputs supporting up to 120V AC/DC and features switchable filters.
  • M.2-QUAD-8: 32-bit 8-Channel counters offering quadrature, true-pulse, and raw counting capabilities.

ACCES I/O Products, Inc.

 

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