M.2-DIO-24S

Name: ACCES I/O M.2-DIO-24S 24 Digital I/O with CoS IRQ PCI Express M.2 Card
SKU: M.2-DIO-24S

ACCES I/O

ACCES I/O M.2-DIO-24S 24 Digital I/O with CoS IRQ PCI Express M.2 Card

M.2-DIO-24S

M.2 Card 2260/2280 Size, with B&M Keys and latching I/O connectors
24 High-Current DIO lines (24MA Source/Sink)
Change-of-state (COS) detection IRQ generation
10K OHM Pull-up resistors
Four and Eight bit ports independently selectable for use as inputs or outputs
All signals brought out to optional panel-mountable 37-pin male DSUB connector
ROHS Standard
Available Industrial Temp (-40°C to +85°C)

Product Code: M.2-DIO-24S

Categories: ACCES I/O, Digital I/O M.2 Cards, I/O Modules

Range: ACCES I/O

Details

The ACCES I/O M.2-DIO-24S is a 2260/2280 size M.2 Card and optional cable assembly (D-Sub 37-pin Male connector) 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 also 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 card provides three 8-bit I/O ports designated A, B and C. Port C can be further divided into two 4-bit nybbles. Each port can be programmed as inputs or outputs. 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 interruption.

Ordering Info

M.2-DIO-24S	24 Digital I/O w/ CoS IRQ M.2 Card
M.2-DIO-24	24 Digital I/O M.2 Card

Downloads

ACCES I/O M.2-DIO-24S Datasheet (PDF)

0.48MB

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Specification

M.2 Card	2260/2280 size with B & M keys
Digital Bits	24
Compatibility	8255 Mode 0
Digital Inputs	Logic High: 2.0V to VCCIO (3.3VDC, 5VDC tolerant)Logic Low: 0V to 0.8V
Digital Outputs (Standard Version)	Logic High: 2.0V (min) 24mA sourceLogic Low: 0.55V (max) 24mA sinkPower Output: +3.3 VDC via 0.5A polyfuse (resetting)
CMOS w/ user VCCIO	1.65V to 5.5V: At DB37M, via polyfuse
Digital Outputs(-TTL Option)	Logic High: 3.8V(min) 32mA UVCCIO = 4.5VLogic Low: 0.55V (max) 32mA UVCCIO = 4.5V
Temperature	Operating: 0° to 70°C (order “-T” for -40° to 85°C) Storage: -65° to 150°C
Humidity	5% to 95%, non-condensing
Power Required	+3.3VDC @ 330mA (typical)
Weight	5.8 grams (+ 22.2g for the cable)
Size	Length: 60mm/80mm Width: 22mm
I/O Connector	On-Card: Molex 501190-4017 40-pin latchingmating: Molex 501189-4010On-cable: Male, D-sub Miniature, 37-pinmating: Female, D-Sub Miniature, 37-pin

Delivery Information

Orders dispatched from Assured Systems USA will be delivered using FedEx.

Payment Methods & Options

Accepted payment methods for US customers include bank transfer, VISA or Mastercard in USD.

ACCES I/O: Warranty and Service Information

All ACCES I/O products distributed in the EMEA come with a 2 year warranty as standard, with additional extension options available upon request. As an official ACCES I/O partner, we are proud to provide customers with peace of mind and the highest quality products, including any systems which have been configured to meet individual specifications.