KNX Power Supply 640 mA with Integrated Choke

Power supplies for supplying KNX devices with bus voltage.

Features

Output with integrated choke to supply KNX bus lines.
Output DC 30 V to supply additional devices.
Rated current can be flexibly split up amongst outputs.
Reset button.
Short-circuit-proof.
Overvoltage protection.
Open circuit-proof.
Suitable for operation in systems with emergency power supply.
Isolated signal contact for operating message and diagnostic message.
Two KNX power supplies of the same type to increase performance can be switched directly in parallel.

Technical data

Rated voltage
AC:AC 200 to 240 V, 50/60 Hz
DC:DC 240 to 250 V
Output voltage
KNX line:DC 28 to 31 V SELV
Additional output:DC 30 V
Signal output
AC switching voltage:AC 12 to 230 V
Switching voltage DC:DC 2 to 30 V
Switching current:5 mA to 2 A
Connections
KNX:Connection and junction terminal
Mains voltage:Screw terminals
Connections:max. 4 mm²
Ambient temperature:-5 °C to +45 °C
Output current:640 mA
Short-circuit current:max. 1.5 A

Notes

Installation on DIN top-hat rail.
VDE approval in accordance with EN 60669-1, EN 60669-2-1.

Dimensions

Modular widths (MW):    4