---
type: product
schema_version: 1
stock_number: "77222-9"
canonical_url: "https://www.artisantg.com/Embedded/77222-9/Automation-Direct-PLCDirect-D4-16NA-AC-Input-Module"
json_url: "https://www.artisantg.com/Embedded/77222-9/Automation-Direct-PLCDirect-D4-16NA-AC-Input-Module.json"
generated_at: "2026-11-07T01:52:25.935Z"
last_updated: "2026-05-13T21:44:23.817-05:00"
---

# Automation Direct / PLCDirect D4-16NA AC Input 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: PLCDirect
- Model: D4-16NA
- Condition: Used and in Excellent Condition
- Price: $125.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Military and Embedded Equipment > Embedded & Industrial > Other Modular (primary)
- Industrial Systems Equipment > PLCs and Controllers > I/O Modules

## Details

This unit is also known as the PLCDirect D4-16NA AC Input Module. Terminal block sold separately. This unit is missing the cover, as seen in the photo; however, this doesn't affect its functionality.

### Configuration

- Inputs per Module: 16
- Commons per Module: 2 (Isolated)
- Input Voltage: 80-132 VAC
- Input Impedance: 8 kilo-Ohms
- Input Current: 14.5mA at 120VAC
- Base Power Required (5V): 150 mA Max

## Images

- <https://www.artisantg.com/itemimages/plcdirect_d4-16na_nocover_view1.jpg>
