Theben JMG 4 T KNX Blind Actuator

Connecting this device to Matter

This product uses KNX. A compatible bridge can expose selected functions to Matter through its IP connection. The KNX device itself does not become a Matter over Thread device.

Commission travel and slat behavior in ETS, then map commands and position feedback. Four channels belong to this SKU; optional extensions are not included. Safety logic stays on KNX. No specific device–bridge pair has been tested.

Commission the KNX installation in ETS, then configure the bridge with the required group addresses, data types and status feedback. Check the exact bridge firmware and your Matter platform. Native KNX functions, electrical ratings and Matter functions are separate specifications.

Function mapping is not a tested device–bridge pair or individual Matter certification for this KNX model. Protection functions and essential local automation should remain in the KNX installation.

Bridge options by function

These options match the product’s KNX functions to capabilities documented for a bridge. Open the bridge for its requirements and limitations.

Technical specifications

Shading · Blinds · Shutters

Product designation

JMG 4 T KNX

Included channels

4

Expansion

Up to 12 channels with two separately supplied extension modules

Supply

110–240 V AC, 50/60 Hz

Contacts

Potential-free, 6 A

Mounting

DIN rail, 4 modules

Protection

IP20

Commercial status

Stock, destination-specific delivery and current USD price have not been verified.

KNX bus current

<4 mA

Output

NO contact, 6 A

Switching output

Potential-free, for SELV, if the whole device switches SELV

Ambient temperature

-5°C ... 45°C

Protection class

II according to EN 60 669

Sources & limitations

Product research reviewed: Nov 4, 2026. This is separate from price, stock and installation-test dates.