M/S04.1 KNX 4-Zone Dry Contact Module
M/S04.1 KNX 4-Zone Dry Contact Module
M/S04.1 KNX 4-Zone Dry Contact Module - Image 3

M/S04.1 KNX 4-Zone Dry Contact Module

KNX System Components

Brand: HDL
In Stock

€77,59

SKU: HDL-M/S04.1 Category: Tag: Brand:
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Description

M/S04.1 KNX 4-Zone Dry Contact Module: Versatile Input & 0-10V Output

The M/S04.1 KNX 4-Zone Dry Contact Module is a highly flexible interface that seamlessly integrates conventional inputs and 0-10V outputs into the KNX/EIB system. This compact device, designed for switch box installation, features four signal input channels and four signal output channels for comprehensive room control.The input channels can accept signals from classic push buttons (dry contact) or dedicated temperature sensors (TTS/APR1.0), enabling multi-functional sensing in a single unit. The output channels provide essential control by either delivering a 0-10V dimming signal to control lighting devices or serving as a driver for channel LED status indication.Supporting three key working modes—Sensor, Logic, and Dimming Control—the M/S04.1 is the ultimate choice for converting traditional installations to smart, flexible KNX systems.

1. M/S04.1 KNX 4-Zone Dry Contact Module: Input Flexibility and Control

The M/S04.1 offers a powerful combination of sensing inputs and command outputs, making it ideal for integration projects.

Inputs and Functionality:

  • Dual Input Types: Features 4 input channels that support both Dry contact input (e.g., from push buttons) and Temperature sensor input (TTS/APR1.0).
  • Versatile Outputs: The 4 output channels can generate a 0-10V DC dimming signal to control actuators like a 0-10V Dimmer Actuator .
  • Status Indication: Outputs can also be used for channel LED state drive, providing visual feedback for switching status.

Comprehensive Control Modes:

The module supports complex automation scenarios across three primary working modes:

  • 3 Working Modes: Sensor control, Logic control, and Dimming control (0-10V).
  • Extensive Control Types: Supports Switch, Dimming, Shutter, Scene control, Sequence, Percentage, Threshold, Forced control, PMW output, and more. Inputs can be configured to trigger complex commands managed by a central interface like a KNX Touch Panel .

2. Technical Details and Installation

The M/S04.1 is designed for discreet, low-power operation.

  • Installation: Extremely compact design (50mm×50mm×13mm, 24g) optimized for Switch box installation.
  • Power: Low power consumption (5mA/30V DC) and operating voltage of 21~30V DC (KNX bus power).
  • Output Specifications: Outputs a 0~10V DC signal with a low output current of 3mA, compatible with standard 0-10V LED drivers.
  • Housing: Made from flame-retardant ABS, ensuring safety and compliance (IP20 rated).

Flush-mounted M/S04.1 KNX 4-Zone Dry Contact Module in switch box

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