3
Description
Power Supply Systems KNX PS640+ and KNX PS640+USB
Version: 19.08.2020 • Technical changes and errors excepted.
1.
Description
The
Power Supply Systems KNX PS640+ and KNX PS640+USB
deliver a 29 V
bus voltage for the KNX system and 24 V DC supply voltage for 24 V devices. Special
operating conditions such as short circuit, electrical surge, overcharge or excess tem
-
perature are recorded and may be read off on the display. The present power discharge
is displayed as well. It is possible to reset the connected bus devices directly by means
of the key pad.
In addition all functions can be realised via the bus, too, e. g. the transfer of malfunction
messages and operating data and a time/period reset. Malfunction messages are
stored by the KNX PS640+(USB).
Functions:
•
Delivers a
29 V KNX bus voltage
(reduced), output current max. 640 mA,
short-circuit proof
•
Delivers
24 V DC
(not reduced), output current max. 150 mA
•
Reset
of a line directly on the device
•
Record of operating hours, overload, external overvoltage, internal
overvoltage, short circuit and excess temperature
•
Display of operating data bus voltage, bus current and temperature of the
device
•
The display may be shown in German, English, Spanish or Dutch
•
Bus connection
for data transfer (e. g. malfunction messages, operating data)
•
Possibility for reset and diagnostics via the bus
•
Only
KNX PS640+USB
: USB interface for bus access via PC
Configuration is made using the KNX software ETS. The
product file
can be down
-
loaded from the Elsner Elektronik website on
www.elsner-elektronik.de
in the “Ser
-
vice” menu.
1.1. Deliverables
•
Power Supply System
1.2. Technical specifications
Housing
Plastic material
Colour
White
Installation
Snap-on fitting on mounting rails
Degree of protection
IP 20
Dimensions
approx. 123 x 89 x 61 (W x H x D, mm), 7 width units
Weight
approx. 370 g
Ambient temperature
Operating 0…+45°C, Storage -25…+70°C
Ambient air humidity
5...95% rH, avoid condensation
Operating voltage
230 V AC, 50 Hz
