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M.2-IIRO-4 Isolated Input Relay Output Card 4 Isolated Inputs and 4 Electromechanical Relay Outputs

Acces I/O

M.2-IIRO-4

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Product Datasheet

This product is RoHS-compliant

Please contact us if you require a non-RoHS version.

Please note, Acces I/O products are often available in an array of different options, of which only a selection will be displayed here. Please contact us for pricing if you require a product option that is not shown on our website.

The M.2-IIRO-8 family consists of 2260/2280 sized M.2 interface cards that connect to Mobile-ITX-sized, DB-37M Isolation Modules 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 M.2-IIRO 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. The broad voltage compatibility and high current outputs allows use in a wide range of applications.

The non-polarized inputs support both AC and DC, and configuration jumpers allow 4.7ms input filters to be enabled per-channel, as desired “ required for AC use. The isolated inputs support voltages from 3 to 31 VDC/VAC RMS [40Hz to 10000Hz], as well as standard 12/24 AC control transformer signals.

Outputs are 5 Form C (œSingle-pole, double-throw, or SPDT) and 3 Form A (SPST) electromechanical relays capable of 1A continuous-current load.

Change of State (COS) detection and interrupt capabilities are designed to relieve software from polling routines that can consume valuable processing time. Each port can be programmed for detecting state changes on their lines, in which any changes of the enabled port™s bits (low-to-high or high-to-low) will generate an IRQ. An ISR (interrupt service routine) then determines which bit changed state and clears the interrupt.

FEATURES

  • 2260/2280 sized M.2 Card with B & M keys and latching I/O connectors
  • 8 or 4 optically-isolated non-polarized inputs
  • 8 or 4 electromechanical 1A relay outputs
  • Change-of-State (COS) detection IRQ generation
  • 9 cable (228MM), standard
  • Panel-mountable isolation module with 37-pin male D-Sub connector
  • RoHS standard
  • Works in your computers™ NVME slots!
  • Available in PCI Express Mini (mPCIe) form!
  • Designed, made, supported, and manufactured in the USA

FACTORY OPTIONS

  • Industrial operating temperature (-40°C to +70°C)
  • Support for Wind River VxWorks (call for ordering information)

SOFTWARE

The card is supported for use in most operating systems and includes a free DOS, Linux , and Windows 2000/XP/2003/Vista/7/8/10 compatible software package. This package contains sample programs and source code in C#, Delphi, and Visual C++ for Windows. Also provided is a graphical setup program in Windows. Linux support includes installation files and basic samples for programming from user level via an open source kernel driver. Third party support includes a Windows standard DLL interface usable from the most popular application programs, and includes LabVIEW VIs. Embedded OS support includes Windows XPe, WES7, WES8, vxWorks, etc. Full register-level documentation of all features ensures easy compatibility in any application environment.


Category: acces-i-o

Type: M.2 Card

Vendor: Acces I/O