1

Plastic housing

9

Relay outputs

2

Service button (ID on network and WLAN on/off)

10

For future use

3

LEDs for communication and state

11

DIP switch for bus termination and polarization

4

2-port Ethernet switch (with 2 LEDs per port for display purposes)

12

Slider for mounting on enclosure DIN rails

5

KNX Pl-link (for future use)

13

Eyelets for cable ties

6

Power supply

14

Holes for direct enclosure mounting

7

Universal inputs/outputs, field device supply

15

Date / Series and Serial number

8

Snap on power and communication connector with protective cover for TX-I/O modules

16

QR code for default WLAN access
Description see LED displays

LED displays

Activity

LED

Color

Activity

Function

 

Ethernet 1/2

Green

Steady ON
Steady OFF
Flashing

Link active
No connection
Network traffic

Yellow

Steady ON
Steady OFF

Link 100
Link 10 Mbps

RUN

Green

Steady ON
Flashing

Device operational
Device not operational

Red

Steady OFF
Steady ON
Rapid flashing

OK
HW or SW fault
Firmware or application missing/corrupted

Blue

Steady ON
Steady OFF

Future use, currently unsupported

COM TX

Yellow

Flashing
Steady OFF

Communication
No communication to subsystem

COM RX

Yellow

SVC

Red

Steady OFF
Flashing

OK
Device is not configured

Flashing per wink command

Identification of the device after receipt of wink command

WLAN

Blue

Steady OFF

Steady ON

Flashing

WLAN inactive

WLAN active and at least one WLAN client connected

WLAN active and no WLAN client connected

Service button

 

Short press (< 1 s)

Long press (> 3 s)

Identification on the network

Enable / disable WLAN
WLAN is disabled automatically after 10 min if no client is connected

NOTE: Optionally, for cybersecurity reasons, the WLAN port can be permanently disabled in DT+ configuration.

As per description

Do the following to reset the device to factory state:

  1. Power off the device.
  2. Power on the device.
  3. Wait until all LEDs light up and turn off again, then press the Service button.
  4. Keep the Service button pressed until all LEDs light up, then release the button.
    All LEDs go off, the device restarts.
  5. Wait until the device has fully started – unconfigured (green RUN LED and red SVC LED are flashing)