---
product_id: 14668493
title: "Kinco Automation K521-16DX Programmable Logic Controller, 8 or 16 Inputs"
brand: "kinco automation"
price: "€ 15.83"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/14668493-kinco-automation-k521-16dx-programmable-logic-controller-8-or-16
store_origin: FI
region: Finland
---

# 3.5 mA @ 24 Vdc 8/16 Inputs Opto-isolated Inputs Kinco Automation K521-16DX Programmable Logic Controller, 8 or 16 Inputs

**Brand:** kinco automation
**Price:** € 15.83
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Automation Game!

## Quick Answers

- **What is this?** Kinco Automation K521-16DX Programmable Logic Controller, 8 or 16 Inputs by kinco automation
- **How much does it cost?** € 15.83 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/14668493-kinco-automation-k521-16dx-programmable-logic-controller-8-or-16)

## Best For

- kinco automation enthusiasts

## Why This Product

- Trusted kinco automation brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Designed for easy maintenance and installation, saving you time and resources.
- • **Power Meets Precision:** Rated for 3.5 mA @ 24 Vdc, ensuring reliable performance in demanding environments.
- • **Stay Informed at a Glance:** LED display provides real-time monitoring of running conditions for proactive management.
- • **Future-Proof Your Operations:** Sinking or sourcing configuration options allow for flexible integration into existing systems.
- • **Unleash Your Automation Potential:** With 8 or 16 versatile inputs, tailor your control system to your exact needs.

## Overview

The Kinco Automation K521-16DX Programmable Logic Controller is a robust solution featuring 8 or 16 inputs, designed for both sinking and sourcing configurations. With a reliable rating of 3.5 mA @ 24 Vdc, opto-isolated inputs, and an LED display for monitoring, this controller ensures seamless operation and easy maintenance, making it an ideal choice for modern automation needs.

## Description

The PLC-K521 series of Discrete Input Expansion Modules are offered with either 8 or 16 inputs. These modules are attached to the PLC-K5 CPUs to expand beyond the onboard inputs. The PLC-K5 CPU series can handle up to 136 I/O points with a maximum of 6 expansion modules. If a user were to select the PLC-K508-40AT, equipped with 40 I/O points, and an additional 6 PLC-K521-16DX units, the user would achieve the maximum 136 I/O points within the constraint of 6 expansion modules. The PLC-K521-__DX modules come with the option to either sink or source the inputs; each input is rated for 3.5 mA. All modules are opto-isolated so units are not damaged.

## Features

- 8 or 16 Inputs, Sinking or Sourcing Configuration
- Rated for 3.5 mA @ 24 Vdc
- Inputs are Opto-isolated
- LED Display to Monitor Running Conditions
- Easy Maintenance and Installation

## Images

![Kinco Automation K521-16DX Programmable Logic Controller, 8 or 16 Inputs - Image 1](https://m.media-amazon.com/images/I/61FNpgWJAJL.jpg)
![Kinco Automation K521-16DX Programmable Logic Controller, 8 or 16 Inputs - Image 2](https://m.media-amazon.com/images/I/61WOKMk0hlL.jpg)
![Kinco Automation K521-16DX Programmable Logic Controller, 8 or 16 Inputs - Image 3](https://m.media-amazon.com/images/I/61UzrzFfCAL.jpg)

## Questions & Answers

**Q: what about the software? Do you include it? Can it be installed on Windows 10?**
A: Software is free to download from kinco website amd yes it works on windows 10

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**Shop now:** [https://www.desertcart.fi/products/14668493-kinco-automation-k521-16dx-programmable-logic-controller-8-or-16](https://www.desertcart.fi/products/14668493-kinco-automation-k521-16dx-programmable-logic-controller-8-or-16)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-18*