STV-0640.02 Power supply 640mA
Type: MDT STV-0640.02 Power supply 640mA
EAN: 4251916100070
Bus System: KNX (TP)
Degree of protection: IP20
Mounting: DIN rail
The MDT KNX bus power supply with integrated choke supplies the KNX / EIB bus with a constant, stabilized DC voltage of 30VDC. The current operating status is indicated by three colored LEDs at the top of the device:
- Red LED: KNX / EIB bus reset
- green LED: normal operation, no faults
- yellow LED: KNX / EIB bus overload
Once the fault has been rectified, the unit restarts automatically.
The bus power supplies have the following safety functions:
- Electronic short circuit and overload protection
- Temperature monitoring with shutdown in case of excessive temperature
- Supply voltage: 230 V AC / 50 Hz
- Output voltage: 30VDC SELV
- Rated current: 640 mA
- Continuous current: 960 mA
- Peak current: 1200mA
Efficiency at rated load type:> 87%
Idle power loss: < 0,75 W
Overvoltage category: III
Maximum cable cross section:
- Screw end: 0.5 - 4.0 mm² fixed 0.5 - 2.5 mm² fine stranded
- KNX bus terminal: Ø 0.8 mm, solid conductor
Ambient temperature: 0 degrees Celsius to +45 degrees Celsius
