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FR M.2-IDO-8
ACCES I/O M.2-IDO-8 8 Digital Outputs M.2 Card w/ Change-Of-State Detection
M.2-IDO-8
- 2260/2280 sized M.2 Card with B & M keys and latching I/O connectors
- 8 fully protected high-side FET outputs switch from 5 to 34VDC at up to 2A
- Change-of-State (COS) detection IRQ generation
- 9” cable (228MM), standard
- Panel-mountable isolation module with 37-pin female D-Sub connector
- 8 LVTTL I/O lines programmable as inputs or outputs in groups of 4
- RoHS standard
Details
The M.2-IDO-8 consists of a 2260/2280 sized M.2 Card 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 M.2-IDIO 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.
The outputs are fully protected High-Side Power MOSFETs capable of switching from 5 to 34VDC at up to 2A continuous-current load with 10A max current allowed (VBB0 = 5A, VBB1 = 5A).
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.
Ordering Info
| M.2-IDIO-8 | 8 Digitial Inputs & 8 Digital Outputs |
| M.2-IDO-8 | 8 Digital Outputs |
| M.2-IDIO-4 | 4 Digital Inputs & 4 Digital Outputs |
System Integration
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Specification
| PC Interface | M.2 Card |
| 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 msFall-time: 4.7 ms |
| Non-Filter Response | Rise-time: 10 μsFall-time: 30 μs |
| FET Outputs and Digital I/O Lines | 8 |
| Type | High Side Power MOSFET Switch. Protected against short-circuit, over-temp, ESD; drives inductive loads |
| Current Rating | 2A maximum |
| Turn On Time | 90μsec (typical) |
| Turn Off Time | 110μsec (typical) |
| Digital Outputs | 8 LVTTL Logic High: 2.0V (min) 24mA sourceLogic Low: 0.55V (max) 24mA sink |
| Temperature | 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) |
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.
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