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  • KNX-KNX Actuator-ARSA 12 Series

KNX Actuator

ARSA 12 Series Switch Actuator, 12 Fold

The ARSA 12 Series Switch Actuator is a 12-channel KNX switch actuator with 16A independent relay outputs, designed for reliable switching of lighting, electrical loads, and electrothermal valve drives. Featuring manual operation, intelligent automation functions, and KNX Secure support, it provides a flexible and dependable control solution for residential, commercial, and building automation projects.

Product Introduction

  • Reliable 12-Channel Switching

    Provides 12 independent 16A relay outputs for controlling lighting, sockets, capacitive loads, LED lighting, and electrothermal valve drives with excellent surge resistance and stable operation.

  • Flexible Control Functions

    Supports switch control, status feedback, scene and preset control, as well as configurable responses after bus voltage failure and recovery for reliable and intelligent system management.

  • Advanced Logic Functions

    Integrates AND, OR, XOR, and Gate logic operations together with threshold and time functions, enabling flexible automation for a wide variety of KNX applications.

  • Manual Override Design

    Equipped with mechanical manual switch operation for convenient local control during installation, commissioning, maintenance, or emergency operation.

  • Secure KNX Control

    Supports forced operation, safety functions, electrothermal valve control, and the KNX Secure protocol, ensuring secure communication and reliable performance in professional KNX building automation systems.

Specification

Product

Code

Dimension

Bus voltage

Un rated voltage

IoT Technologies

ARSA 12 Series

4CARSA-12/16.S

L216*W90*H64mm

21-30V DC, Via KNX bus

250V AC (50/60Hz)

KNX

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