The compact build allows for mounting the devices on a standard rail or a wall.

4

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

5

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

6

Ethernet port (for future use)

7

Plug-in terminal block with screw terminals
KNX PL-Link

8

Plug-in terminal blocks with screw terminals
Power supply

9

Plug-in terminal block with screw terminals
Digital input

10

Data matrix code

11

Connection for TXM modules (island bus)

12

Plug-in terminal block with screw terminals
M-bus


13

14

15

16

Plug-in terminal block with screw terminals
(M-bus, Modbus, or MS/TP)

COM1 interface

COM2 interface

COM3 interface

COM4 interface

Activation of COM 1/2/3/4 depending on Type (S,M,L)

17

DIP switches for bus termination and polarization COM

18

QR code for default WLAN access
Description see Technical data

19

Date/series and serial number

1

Plastic housing

20

Slider for mounting on DIN rails

2

Battery cover

21

Eyelets for cable ties

3

LEDs for communication and state

22

Holes for wall mounting

LED displays

Activity

LED

Color

Activity

Function

Ethernet

Green

Steady ON
Steady OFF
Flashing

Link active
No connection
Network traffic

Yellow

Steady ON
Steady OFF

Link 100 Mbps
Link 10 Mbps

 

 

 

 

 

 

 

 

 

 

 

RUN

Green

Steady ON
Steady OFF
Flashing

Device operational
Device not operational
Start-up or program stop

Red

Steady OFF
Steady ON
Rapid flashing

OK
HW or SW fault
Firmware or application missing/corrupted

Blue

Steady ON
Blinking

Steady OFF

Cloud connection OK
Cloud connection enabled but no connection available
Cloud connection disabled

BAT

Red

Steady OFF
Steady ON

Optional battery OK
Optional battery empty - replace

TXM

Yellow

Flashing
Steady OFF

Communication
No communication with TXM modules

SVC

Red

Steady OFF
Flashing

OK
Device not configured

Flashing after wink command

Device ID 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

COM…

Yellow

Flashing

Steady OFF

Communication
(TX: Transmit, RX: Receive)
No communication to subsystem

KNX

Yellow

Flashing

Steady OFF

Communication
(TX: Transmit, RX: Receive)
No communication to subsystem

M-bus

Yellow

Flashing

Steady OFF

Communication
(TX: Transmit, RX: Receive)
No communication to subsystem

Service button

 

Press 0.2 ... 1 s

Press 1 ... 3 s

ID in the network

WLAN enable/disable
WLAN disables automatically after 10 minutes if no client is connected

Factory reset

  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)