JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

KNX PS640

KNX Power Supply Units

KNX Power Supply Unit for Bus Voltage and 24 V DC.

incl. 19% VAT, excl. shipping

Order Quantity

General:
Housing	plastic
Colour	White
Assembly	Snap-on fitting on mounting rails according to DIN 43880
Degree of protection	IP20
Dimensions (W x H x D), 7 with units	123 mm × 89 mm × 61 mm
Total weight	≈ 370 g
Ambient temperature	0...+45 °C
Ambient humidity (RH) (non-condensing)	5...95 %
Storage temperature	-25...+70 °C
Overvoltage category	III
Protection class	II
Pollution degree	2
Supply:
Voltage	230 V AC/ 50 Hz
Power consumption Standby	2.3 W
Spring terminal connection	0.2…1.5 mm²
Stripping length	10 mm
Outputs:
KNX bus voltage 29 V SELV (reduced), Output current max. 640 mA, short-circuit proof Connection KNX plug-in terminals Conductor diameter Stripping length	0.6…0.8 mm² s 5 mm
24 V DC SELV (not reduced), Output current max. 150 mA Connection spring-loaded terminals Conductor diameter Stripping length	0.2…1.5 mm² 10 mm
Both outputs (KNX and 24 V auxiliary voltage) are at the same potential and cannot be wired in series.

General:
Housing	plastic
Colour	White
Assembly in distribution boxes or small housings according to DIN VDE 0603 on 35 mm mounting rails according to DIN EN 60715
Degree of protection	IP20
Dimensions (W x H x D), 7 with units	123 mm × 89 mm × 61 mm
Total weight	≈ 370 g
Ambient temperature	0...+45 °C
Ambient humidity (RH) (non-condensing)	5...95 %
Storage temperature	-25...+70 °C
Overvoltage category	III
Protection class	II
Pollution degree	2
Supply:
Voltage	230 V AC/ 50 Hz
Power consumption Standby	2.3 W
Spring terminal connection	0.2…1.5 mm²
Stripping length	10 mm
KNX bus (Fig. 3, No. 3):
Medium	TP1-256
Configuration mode	S-Mode
Group addresses maximum	200
Assignments maximum	200
Communication objects	27
Duration after bus voltage restoration until data is received	≈ 5 s
Outputs:
KNX bus voltage (reduced) [Output current (short-circuit proof)] (Fig. 3, No. 2)	29 V DC SELV [≤ 640 mA]
Connection KNX plug-in terminals Conductor diameter Stripping length	Ø 0.6…0.8 mm s 5 mm
Auxiliary voltage (not reduced) [Output current] (Fig. 3, No. 5)	24 V DC SELV [≤ 150 mA]
Connection spring-loaded terminals Conductor cross-section Stripping length	0.2…1.5 mm² 10 mm
Both voltage outputs are at the same potential and cannot be wired in series.	29 V DC SELV, 24 V DC SELV

General:
Housing	plastic
Colour	White
Assembly	Snap-on fitting on mounting rails according to DIN 43880
Degree of protection	IP20
Dimensions (W x H x D), 7 with units	123 mm × 89 mm × 61 mm
Total weight	≈ 370 g
Ambient temperature	0...+45 °C
Ambient humidity (RH) (non-condensing)	5...95 %
Storage temperature	-25...+70 °C
Overvoltage category	III
Protection class	II
Pollution degree	2
Supply:
Voltage	230 V AC/ 50 Hz
Power consumption Standby	2.3 W
Spring terminal connection	0.2…1.5 mm²
Stripping length	10 mm
Outputs:
KNX bus voltage 29 V SELV (reduced), Output current max. 640 mA, short-circuit proof Connection KNX plug-in terminals Conductor diameter Stripping length	0.6…0.8 mm² s 5 mm
24 V DC SELV (not reduced), Output current max. 150 mA Connection spring-loaded terminals Conductor diameter Stripping length	0.2…1.5 mm² 10 mm
Both outputs (KNX and 24 V auxiliary voltage) are at the same potential and cannot be wired in series.

General:
Housing	plastic
Colour	White
Assembly in distribution boxes or small housings according to DIN VDE 0603 on 35 mm mounting rails according to DIN EN 60715
Degree of protection	IP20
Dimensions (W x H x D), 7 with units	123 mm × 89 mm × 61 mm
Total weight	≈ 370 g
Ambient temperature	0...+45 °C
Ambient humidity (RH) (non-condensing)	5...95 %
Storage temperature	-25...+70 °C
Overvoltage category	III
Protection class	II
Pollution degree	2
Supply:
Voltage	230 V AC/ 50 Hz
Power consumption Standby	2.3 W
Spring terminal connection	0.2…1.5 mm²
Stripping length	10 mm
KNX bus (Fig. 3, No. 3):
Medium	TP1-256
Configuration mode	S-Mode
Group addresses maximum	200
Assignments maximum	200
Communication objects	27
Duration after bus voltage restoration until data is received	≈ 5 s
Outputs:
KNX bus voltage (reduced) [Output current (short-circuit proof)] (Fig. 3, No. 2)	29 V DC SELV [≤ 640 mA]
Connection KNX plug-in terminals Conductor diameter Stripping length	Ø 0.6…0.8 mm s 5 mm
Auxiliary voltage (not reduced) [Output current] (Fig. 3, No. 5)	24 V DC SELV [≤ 150 mA]
Connection spring-loaded terminals Conductor cross-section Stripping length	0.2…1.5 mm² 10 mm
Both voltage outputs are at the same potential and cannot be wired in series.	29 V DC SELV, 24 V DC SELV