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Elsner Elektronik KNX T6-UN-B4 KNX T6-UN-B4

Elsner Elektronik

Elsner Elektronik KNX T6-UN-B4

KNX evaluation module for external temperature probes and analogue/binary inputs.

Product type
Buttons & panels
Model / SKU
KNX T6-UN-B4
KNX connection
KNX; consult the exact model documentation and ETS application

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.

Functions to map through a bridge

  • Temperature
  • Thermostat control
  • Button events
  • Contact state

Selected native KNX functions can be mapped using a suitable Matter bridge. Additional probes, contacts, couplers, controlled equipment or temperature controllers may be required as described below. Exact device–bridge combinations have not 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.

1Home Voice & Visu

Function mapping, not a tested device–bridge pair

Temperature · Thermostat control · Button events · Contact state

Proposed from documented KNX and bridge function types. Verify the exact ETS application, required command/status objects, KNX Secure access and receiving-app support. This model–bridge pair has not been physically tested.

View mapping source ↗

1Home Server KNX Pro

Function mapping, not a tested device–bridge pair

Temperature · Thermostat control · Button events · Contact state

Proposed from documented KNX and bridge function types. Verify the exact ETS application, required command/status objects, KNX Secure access and receiving-app support. This model–bridge pair has not been physically tested.

View mapping source ↗

Atios KNX Bridge

Function mapping, not a tested device–bridge pair

Temperature · Thermostat control · Button events · Contact state

Proposed from documented KNX and bridge function types. Verify the exact ETS application, required command/status objects, KNX Secure access and receiving-app support. This model–bridge pair has not been physically tested.

View mapping source ↗

Technical specifications

Temperature · Thermostat · Buttons · Door / window input

Manufacturer SKU variants
70222
Probe inputs
6 for T-100 or T-130
Other inputs
4 analogue/binary
Protection category
IP 20
Operating voltage
KNX bus voltage
Bus current
max. 8 mA
Housing
PlasticProduct-family specification; confirm the selected variant.
Colour
whiteProduct-family specification; confirm the selected variant.
Dimensions
approx. 38 × 47 × 32 (W × H × D, mm)Product-family specification; confirm the selected variant.
Ambient temperature
Operation -30…+70°C, storage -55…+125°CProduct-family specification; confirm the selected variant.
Inputs
6× temperature sensor 4× analogue/binaryProduct-family specification; confirm the selected variant.
Specifications with sources (5)

Housing

Plastic

View specification source ↗

published product family

Colour

white

View specification source ↗

published product family

Dimensions

approx. 38 × 47 × 32 (W × H × D, mm)

View specification source ↗

published product family

Ambient temperature

Operation -30…+70°C, storage -55…+125°C

View specification source ↗

published product family

Inputs

6× temperature sensor 4× analogue/binary

View specification source ↗

published product family

Sources & limitations

Product research reviewed: Nov 5, 2026. This is separate from price, stock and installation-test dates.

Model, firmware & function limitations (5)
  • The corresponding temperature probes and external contacts are required and are not built into this module.
  • Room-control export requires a complete KNX zone with measured temperature, setpoint, mode and suitable heating/cooling actuators.
  • Only configured button events can be mapped by a supporting bridge; arbitrary scenes, user-interface pages and gestures are not automatically exported.
  • Requires an independently selected KNX-to-Matter bridge and ETS group-address mapping. Exact device/bridge pairing has not been physically tested.
  • Official manufacturer product page confirms the KNX product and the listed native functions. Matter export is a function-level integration candidate, not a manufacturer-tested exact pairing.
Manufacturer documentation & sources (1)
  • Elsner Elektronik — KNX T6-UN-B4 ↗Reviewed Nov 5, 2026
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