---
type: product
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stock_number: "71717-2"
canonical_url: "https://www.artisantg.com/TestMeasurement/71717-2/CM-Computer-CM-DO-40-2-I-A-64-Channel-Discrete-Output-Module"
json_url: "https://www.artisantg.com/TestMeasurement/71717-2/CM-Computer-CM-DO-40-2-I-A-64-Channel-Discrete-Output-Module.json"
generated_at: "2026-11-07T04:44:44.779Z"
last_updated: "2026-04-21T15:02:28.703-05:00"
---

# CM Computer CM-DO-40/2/I/A 64-Channel Discrete Output Module

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: CM Computer
- Model: CM-DO-40/2/I/A
- Condition: New From Surplus Stock
- Price: Quote only
- Availability: In stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 10 lb
- Shipping dimensions: 18X18X12 in

## Categories

- Test Equipment > Electrical Test > Digital I/O (primary)
- Military and Embedded Equipment > Embedded & Industrial > VXI & VME > B-Size

## Details

This CM Computer CM-DO-40/2/I/A 64-Channel Discrete Output Module is new from surplus stock. This unit ships in the original manufacturer's packaging with standard documentation.

### Configuration

-Version: 64 Optocouplers with 50 VDC at 100 mA Open-Collector Phototransistors

-Temperature Range: Industrial Range, -20°C to 70°C

-PCB Mechanical Version: IEC-297 Standard Mechanics with Front Panel I/O Connectors

## Images

- <https://www.artisantg.com/itemimages/cmcomputer_cmdo40_optocouplers_view1.jpg>
