STEINEL P640 KNX Manual De Instrucciones página 15

Power Supply P640 KNX, Power Supply P1280 KNX
(1) Connection of mains
(2) LED Betrieb, green
On: Normal operation
Flashes: Overload or overvoltage
Off: No mains voltage or internal error
(3) LED Überlast, red
On: Overload or short-circuit on KNX bus line or output DC 30 V
(4) LED Überspannung, yellow
On: Overvoltage on KNX bus line or output DC 30 V
(5) OutputDC 30 V
(6) Output Bus for KNX bus line
(7) LED Reset, red
Flashes rapidly 2.5 Hz: Reset for 20 seconds
Flashes slowly 0.25 Hz: Permanent reset
(8) Button Reset
Acknowledge the diagnostic message: Press briefly, < 0.5 seconds
Switch off the KNX bus line for 20 seconds: Press between 2...4 seconds
Permanently switch off the KNX bus line: Press longer than 4 seconds
Terminate the permanent reset: Press the button
(9) Signal contact for diagnostic message
Closed: Normal operation
Open: After overload, overvoltage or in case of a KNX power failure
3 Function
System information
This device is a product of the KNX system and complies with the KNX directives.
Detailed technical knowledge obtained in KNX training courses is a prerequisite to
proper understanding.
Intended use
– Supplying KNX devices with bus voltage
– Supplying devices with direct current
– Mounting on DIN rail according to EN 60715 in sub-distribution unit
Product characteristics
– Output with integrated inductance for supplying KNX bus lines
– DC 30 V output for supplying additional devices
– Nominal current can be subdivided to outputs as desired
– Reset button
– Short-circuit proof
– Overvoltage proof
82597336 4 / 11 22.08.2023