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Tantron 640mA Power Supply EIB
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The 640mA power supply EIB produces and monitors the voltage for the KNX system.

The connection to the bus line takes place via a red/black terminal.

Also the bus line is decoupled from the p. supply with the integrated inductance.

Furthermore 640mA power supply EIB KNX is equipped with an auxiliary voltage of 30Vdc.

Also through the additional yellow/white connection terminal it powers the devices that need an additional voltage.

A status led indicates the correct functioning of the 640mA power supply EIB KNX.

4 modules DIN rail mounting.

The p.s. must be connected to the 230V p. line for correct operation.n.

€145.00 Regular price €245.00
Interra Line Coupler

Basic functionality of the TP line coupler ITR901-002 is coupling two KNX TP lines (main line and subline) providing galvanic isolation in between. Due to its flexibility ITR901-002 coupler unit can be used as KNX line coupler or KNX area coupler (to connect a TP line to a TP area or backbone) or KNX repeater (without filtering). Operational and filtering states, malfunction and faulty communication are indicated by LEDs. 




The KNX IP LineMaster 762.1 secure combines the essential functions of a KNX bus line: KNX power supply with choke, KNX IP router and KNX IP interface. In addition to the bus voltage the power supply offers an auxiliary voltage.

The KNX IP router in the KNX IP LineMaster 762.1 secure allows forwarding of telegrams between different lines through a LAN (IP) as a fast backbone. Using the embedded KNX IP interface, the KNX line can be connected directly to a PC (e.g. by ETS). The device supports KNX Security which can be enabled in ETS. As secure router the device allows coupling of not secured communication on KNX TP to a secured IP backbone. Also for the interface functionality (unneling) KNX security prevents from unauthorized access. The IP address can be obtained by a DHCP server or by manual configuration (ETS) respectively.

This device works according to the KNXnet/IP specification using the core, the device management, the tunneling and the routing part. The KNX IP LineMaster 762.1 secure has an extended filter table for main groupls 0 to 31 and is able to buffer up to 150 telegrams.


KNX EnOcean 636 Secure Gateway is a bidirectional gateway between EnOcean wireless devices and the KNX bus. With the KNX EnOcean 636, commands and measured values from wireless EnOcean sensors can be transmitted to the KNX bus. It allows both KNX actuators and EnOcean actuators to be controlled via the KNX bus. The KNX EnOcean 636 Secure Gateway supports encrypted radio communication with security-enabled EnOcean devices. In addition, the Secure Gateway provides control and logic functions and includes a wireless repeater. The KNX EnOcean 636 supports more than 100 profiles with its 32 radio channels. Enables easy and secure connection of various KNX devices and EnOcean sensors and actuators. Commissioning is as simple as usual: With all 32 channels, encryption can be activated individually. Subsequently EnOcean sensors and actuators, which support safety, can be taught in. The user gets more safety without loss of comfort.

€385.56 Regular price €428.40