Theben S KNX 9070880 - Line Coupler Manual

Table of Contents

Contents

1 Safety
2 General information
3 Technical data
4 Designated Use
5 Installation
6 Connection
7 Start-up and operation
8 Dimensions
9 Documents / Resources
- 9.1 References
- 9.2 Download manual

Safety

Installation should only be carried out by professional electrician!
Disconnect the mains power supply prior to installation and/or disassembly!
Note detailed operating manual on the internet!

General information

The line coupler S KNX enables the exchange of data between two separate KNX bus lines
The line coupler S KNX both lines can be used independently from each other
The line coupler S KNX can be used as an area coupler, line coupler or line amplifier
Telegrams can be filtered (to reduce telegram traffic)

Technical data

Operating voltage:	31 V DC
Standby:	0,25 W
Protection rating:	IP 20
Protection class:	III subject to correct installation
Operating temperature:	–5°C... +45°C
Bus voltage KNX:	21 – 32 V DC
Power consumption KNX bus:	≤ 10 mA
Pollution degree:	2
Rated impulse voltage:	0,8 kV

warning Protect the unit against moisture, dirt and damage during transport, storage and operation.
warning Always operate the unit within the specified technical data.
warning The unit may only be operated in closed enclosures (e.g. distribution boxes). Do not open the device.

Designated Use

For connection KNX lines or areas

Installation

The unit is designed to be installed in distribution boxes or small housings for quick mounting on 35 mm support rails in accordance with EN 60715

Connection

Disconnect power source
The terminal identifiers can be found on the housing
The connection to KNX is made via the supplied bus terminal

Start-up and operation

Device Overview

Label carrier
Programming button
Programming LED
Bus terminal for the KNX connection of the primary/main line
Bus terminal for the KNX connection of the secondary line
LED for telegram traffic on the secondary line
LED for telegram traffic on the primary/main line
Power LED

Connect power supply.
Commissioning of the system is carried out using the Engineering Tool Software (ETS)

Operation

On : LED lights green when voltage is applied and the device is ready for operation
Main Line : LED lights yellow when the main line is connected; flashes when there is telegram traffic on the main line
Line : LED lights yellow when the line is connected; flashes when there is telegram traffic on the line
Programming LED lights red when the device is in the programming mode (after the programming button has been pressed)