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canonical_url: "https://www.artisantg.com/TestMeasurement/82385-2/WinSystems-PCM-COM4A-16-4-Four-Channel-Serial-I-O-Module"
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last_updated: "2026-04-24T10:30:42.690-05:00"
---

# WinSystems PCM-COM4A-16-4 Four Channel Serial I/O 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: WinSystems
- Model: PCM-COM4A-16-4
- Condition: Used and in Excellent Condition
- Price: $445.00 USD
- Availability: In stock, 7 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Test Equipment > Electrical Test > Digital I/O (primary)
- Military and Embedded Equipment > Embedded & Industrial > PC/104

## Details

### Configuration

- Connection:  RS-422/485

Part Number: 400-0237-000B

## Images

- <https://www.artisantg.com/itemimages/winsystems_pcm_com4a_16_4_view1_202092916618.jpg>
- <https://www.artisantg.com/itemimages/winsystems_pcm_com4a_16_4_view2_202092916618.jpg>
- <https://www.artisantg.com/itemimages/winsystems_pcm_com4a_16_4_view3_202092916618.jpg>
- <https://www.artisantg.com/itemimages/winsystems_pcm_com4a_16_4_view4_202092916618.jpg>