---
lang: "en"
title: "LC-221 Light Control and Dimmer Module"
sku: "LC-221 CR"
canonical_url: "https://shop.marcomweb.it/en/obsolete/lc-221-light-control-and-dimmer-module"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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ICPDAS LC-221: Modbus module with one input channel, one relay output channel, and one analog output channel 0~20mA, 4~20mA or 0~10VDC for light control

The LC-221 module is a light control module that does not require special skills to install and use. No special software is needed to control the outputs.

The LC-221 module provides 1 digital input channel (isolated via photo coupler), 1 relay output channel, and 1 analog output channel 0~20mA, 4~20mA or 0~10VDC. The digital output channel is a form A relay, while the digital input channel is wet type. 4 kV ESD protection and 5000 Vrms isolation are also provided within the module.

When communication is required, the LC-221 is programmable with Modbus RTU commands, and the address is settable via an external dip switch.

 ![LC-221 app](images/LC-221_app.gif)

 

---

Source: https://shop.marcomweb.it/en/obsolete/lc-221-light-control-and-dimmer-module

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.