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Schneider Electric

KNX Binary Input REG-K/4×10 (MTN644492)

Model: MTN644492
Binary Input SpaceLogic KNX

4-channel KNX binary input for connecting conventional push-buttons or floating (dry) contacts to the KNX bus. Internally generates an SELV signal voltage, electrically isolated from the bus.

KNX Medium TP (Twisted Pair)
Channels 4
Inputs 4
Outputs 0

Key Features

  • 4 inputs; internal SELV signal voltage generation; yellow LED per-input voltage display; green ready-for-operation LED; integrated bus coupler; plug-in screw terminals

Typical Applications

  • Connecting push-buttons, switches or dry-contact sensors to KNX for switching, dimming, blind control

Technical Specifications

General Specifications

ManufacturerSchneider Electric
SeriesSpaceLogic KNX
Model / Part NumberMTN644492
SKUMTN644492
Product StatusActive

KNX Specifications

KNX MediumTP (Twisted Pair)
KNX TPYes

Physical Specifications

MountingDIN rail (TH35, EN 60715)
IP RatingIP20

Electrical Specifications

Number of Channels4
Number of Inputs4
Number of Outputs0
Input TypeConventional push-button / floating (dry) contact, 10V SELV

Input Specifications

Dry ContactYes
Potential-Free ContactYes
Binary InputYes

Manufacturer Documentation

Manufacturer Product Page →
KNXHub Product Information
Product specifications should be checked against the latest manufacturer documentation before publication.
Last verified: 2026-09-01
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