elsner elektronik KNX PS640+ User manual

Power Supply Systems KNX PS640+ and KNX PS640+USB 1
Power Supply Systems KNX PS640+ and KNX PS640+USB • Version: 19.08.2020 • Technical changes and errors excepted. • Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany • www.elsner-elektronik.de • Technical Service: +49 (0) 7033 / 30945-250
EN
KNX PS640+ and KNX PS640+USB
Power Supply Systems
Technical specifications and installation instructions
Item numbers 70141, 70144 (USB)
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. Spe-
cial operating conditions such as short circuit, electrical surge, overcharge or excess
temperature 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 di-
rectly by means of the key pad.
In addition all functions can be realised via the bus, too, e. g. the transfer of malfunc-
tion 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 dow-
nloaded from the Elsner Elektronik website on www.elsner-elektronik.de in the
“Service” menu.
1.1. Deliverables
• Power Supply System
1.2. Technical specifications
The product conforms with the provisions of EU directives.
2. Installation and Commissioning
2.1. Installation notes
Installation, testing, operational start-up and troubleshooting should
only be performed by an electrician.
CAUTION!
Live voltage!
There are unprotected live components inside the device.
• National legal regulations are to be followed.
• Ensure that all lines to be assembled are free of voltage and take
precautions against accidental switching on.
• Do not use the device if it is damaged.
• Take the device or system out of service and secure it against
unintentional use, if it can be assumed, that risk-free operation is
no longer guaranteed.
The device is only to be used for the intended purpose described in this manual. Any
improper modification or failure to follow the operating instructions voids any and
all warranty and guarantee claims.
After unpacking the device, check it immediately for possible mechanical damage.
If it has been damaged in transport, inform the supplier immediately.
The device may only be used as a fixed-site installation; that means only when as-
sembled and after conclusion of all installation and operational start-up tasks and
only in the surroundings designated for it.
Elsner Elektronik is not liable for any changes in norms and standards which may
occur after publication of these operating instructions.
2.2. Installation
Observe the correct installation. Incorrect installation may destroy the power supply
system or connected electronic devices.
After the auxiliary voltage is applied the device will enter an initialisation phase las-
ting 5 seconds. During this phase no information can be received via the bus.
2.2.1. Housing
2.2.2. Scheme
2.2.3. Connection examples for a KNX system
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
Power consumption
Standby
approx. 2.3 W
Outputs • KNX bus voltage 29 V (reduced),
Output current max. 640 mA, short-circuit
proof
• 24 V DC (not reduced), Output current max.
150 mA
• KNX data
Data output KNX +/- bus terminal plug
Group addresses max. 200
Allocations max. 200
Communication
objects
27
2Fig. 1
1 Bus voltage power
OUT (KNX terminal + / -)
2 Programming LED and
programming bushbutton
3 Bus data (KNX terminal
+ / -), connection for line
or main line or sector
4 Input operating voltage
230 V AC, L / N / PE
5 USB interface
(only KNX PS640+USB)
6 Output direct current voltage
24 V DC, + / -
Connections 4 and 6 are suitable
for solid conductors up to
1.5 mm² or conductors with fine
wires.
4
13
5 6
Auxiliary supply 24 V DC
(max. 150 mA)
Fig. 2
0...+45°C
Fig. 3a
without line coupler
Fig. 3b
with line coupler

Power Supply Systems KNX PS640+ and KNX PS640+USB 2
Power Supply Systems KNX PS640+ and KNX PS640+USB • Version: 19.08.2020 • Technical changes and errors excepted. • Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany • www.elsner-elektronik.de • Technical Service: +49 (0) 7033 / 30945-250
2.3. Power Supply
2.3.1. Housing example with central operating unit
3. Settings of the device
3.1. Starting Position
The following may be read off and set on the display of the power supply system
KNX PS640+:
• Reset of a line
• Recall of the data memory with operating hours, overcharge, external
electrical surge, internal electrical surge, short circuit and excess temperature
• Recall of the operating data bus voltage, bus current and temperature
• Language of display
The display is dimmed after 60 seconds if during this period no key is pressed.
3.2. Key functions in display menu
3.3. Line reset
With key , you return to the previous menu level.
3.4. Data memory
Move the cursor to the desired menu with the up and down keys and press key .
3.4.1. Operating hours
3.4.2. Overload
3.4.3. External Overvoltage
3.4.4. Internal Overvoltage
3.4.5. Short Circuit
3.4.6. Excess Temperature
3.5. Operating data
The current values of
• Bus voltage
• Bus current
• Temperature on the circuit board of the device
are displayed.
With key you return to the previous menu level.
3.6. Language
With key you get back by one menu level to the basic setting.
4. Disposal
After use, the device must be disposed of or recycled in accordance with the legal
regulations. Do not dispose of it with the household waste!
Confirms the selection, moves to the next
step.
One step back.
Changes a setting (selects a setting or changes
a value). The cursor (the blinking rectangle)
indicates the selected menu item.
ok Confirms the settings and returns to the device
main menu.
Yes Reset is activated. The line is switched to neutral and
shorted. The basic setting displays: „Reset is active!“
No Reset not activated. The power supply system works in
normal operation.
30 seconds A reset of 30 seconds is started. Afterwards, the line is
supplied with voltage as usual. During the reset state,
which lasts 30 seconds, the basic setting displays:
„Reset active: XX sec“ (countdown).
Fig. 4
elsner elektronik
KNX Power Supply
Normal Operation
Diagnostics >
elsner elektronik
KNX Power Supply
Normal Operation
Diagnostics >
In starting position, press key once.
Line Reset > ™
Data Memory >
Operating Data >
Language >
Press key once more in order to get into
the sector „Line reset“.
Reset: Yes ™
No
30 seconds
Reset not active!
Move the cursor (flashing rectangle at
right edge) to the desired setting with the
keys or and confirm with key ok.
elsner elektronik
KNX Power Supply
Normal Operation
Diagnostics >
In starting position, press key once.
Line Reset >
Data Memory > ™
Operating Data >
Language >
Move the cursor (flashing rectangle at
right edge) to the „Data memory“ menu
with the keys and and confirm with
key .
Hours ofOperation > ™
Overload >
Ext. Overvoltage >
Int. Overvoltage >
Short circuit >
Excess Temperat. >
Run time: 0 years
0 day 0 hrs.
< = Back
The operating hours of the power supply
system are displayed in years, days and
hours.
With key you return to the previous
menu level.
Run time: 0 years
0 day 0 hrs.
< = Back
The number of overload incidents and the
total time in days, hours and minutes are
displayed.
With key you return to the previous
menu level.
External Overvoltage
was detected
0 times.
< = Back
The number of external overvoltage inci-
dents is displayed.
With key you return to the previous
menu level.
Internal Overvoltage
was detected
0 times.
< = Back
The number of internal overvoltage inci-
dents is displayed.
With key you return to the previous
menu level.
A short at the bus was
detected
0 times.
< = Back
The number of short circuit incidents at
the bus is displayed.
With key you return to the previous
menu level.
Excess Temperature on
the board
was detected
0 times!
The number of excess temperature inci-
dents on the circuit board of the device is
displayed.
With key you return to the previous
menu level.
elsner elektronik
KNX Power Supply
Normal Operation
Diagnostics >
In starting position, press key once.
Line Reset >
Data Memory >
Operating Data > ™
Language >
Move the cursor (flashing rectangle at
right edge) to the „Operating Data“ menu
with the keys and and confirm with
key .
Bus Voltage 29.4 V
Bus Current 320 mA
Temperature 42.1°C
elsner elektronik
KNX Power Supply
Normal Operation
Diagnostics >
In starting position, press key once.
Line Reset >
Data Memory >
Operating Data >
Language > ™
Move the cursor (flashing rectangle at
right edge) to the „Language“ menu with
the keys and and confirm with the
key .
Sprache :Deutsch ™
Language :English
Idioma :Espanol
Taal :Hollands
Move the cursor to the desired language
with the up and down keys and press the
key ok. The display automatically jumps
to the previous menu in the desired lan-
guage.