INSTA 60031020 Power Supply Instruction Manual

60031020 Power Supply
Instruction Manual Operating instructions
Power supply 160 mA
Art. no. 60031020
Power supply 320 mA
Art. no. 60032020
Power supply 640 mA
Art. no. 60033020
Power supply 1280 mA
Art. no. 60034020

Safety instructions

Electrical devices may only be mounted and connected by electrically skilled persons.
Serious injuries, fire or property damage possible. Please read and follow manual fully.
Danger of electric shock. During installation and cable routing, comply with the regulations and standards which apply for SELV circuits.
This manual is an integral part of the product, and must remain with the end customer.

Device components

(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) Output DC 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

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
– No-load proof
– Suitable for operation in systems with emergency power supply
– Potential-free signal contact for operating and diagnostic message
– Two identical power supplies can be connected in parallel (with the versions 160 mA, 320 mA and 640 mA)

Operation

Acknowledging the diagnostic message
After detecting a overvoltage or a short circuit the LED and the signal contact signal the event until the message is acknowledged.
￭ Press the Reset button for less than 0.5 seconds.
LED functions and signal contact

| LED
Betrieb (2), green| LED
Oberlast (3), red| LED Oberspan- nung (4), yel- low| LED
Reset (7), red| Signal contact (9)
---|---|---|---|---|---
Normal op- eration| on| off| off| off| closed
Reset for 20 seconds| on| off| off| flashes 2.5 Hz| closed
Permanent reset| on| off| off| flashes 0.25 Hz| closed
Overvoltage| flashes 0.5 Hz| off| on (until the message is acknow- ledged)| off| open (until the message is acknowledged)
Overload, short-circuit| flashes 0.5 Hz| on (until the message is acknow- ledged)| off| off| open (until the message is acknowledged)
KNX voltage failed / internal error| off| off| off| off| open

In normal operation, control of the voltage supply is not necessary. The button (8) is recessed and thus prevents that it is inadvertently actuated in operation.
Reset function and Reset button
When a bus segment is reset, the output voltage of the voltage supply is switched off.
At the same time the bus line is short-circuited so that all connected bus devices are disconnected from the bus voltage.
Resetting the bus line for 20 seconds
￭ Press the Reset button (8) between 2 … 4 seconds.
The bus line is short-circuited for 20 seconds.
The LED Reset (7) flashes quickly.
After 20 seconds the bus voltage is switched on again and the LED Reset switches off.
Permanently resetting the bus line
￭ Press the Reset button (8) for more than 4 seconds.
The bus line is short-circuited.
The LED Reset (7) flashes slowly.
Terminating the permanent reset
Prerequisite: The bus line is permanently reset, the LED Reset (7) flashes slowly.
￭ Press the Reset button (8).
The bus voltage is switched on again and the LED Reset switches off.

Information for electrically skilled persons

DANGER!
Electric shock when live parts are touched.
Electric shocks can be fatal.
Before working on the device, disconnect all corresponding circuit breakers from the supply voltage, secure against being switched on again and check that there is no voltage!
5.1 Mounting and electrical connection
Mounting the device
Observe the temperature range. Ensure sufficient cooling.
￭ Mount the device on DIN rail. The terminals for the mains connection (1) must be at the top.
Connecting the device to mains voltage and bus

• Connect the mains voltage to the terminals L and N (1).
• Connect the protective conductor PE to the terminal .
• Connect the KNX bus line to output Bus (6).
• Install the cover to protect the bus connection against hazardous voltages in the connection area.

The total load of the outputs can be subdivided as desired. Do not exceed the total rated current.
Do not connect any other products to the bus output. This might influence the bus communication.
If required, an identical voltage supply can be connected in parallel for the device variants 160, 320 and 640 mA.
Connecting the diagnostic analyser
The voltage supply signals overvoltage, overload, short circuit and KNX voltage failure using a floating contact (9). A monitoring device can detect the switching status and forward it for diagnostic purposes.
The signal output serves only for signalling purposes and may not be used as a load output.
A signal lamp, a signal relay or, e.g., a KNX binary input connected to a KNX bus line can be used as monitoring device.
￭ Connect the signalling device according to the connection example (see figure 5).

Image 5: Application example – signal lamp for optical operating display

￭ Connect the KNX binary input according to the connection example (see figure 6).

Observe the wiring! Install the cables for the signal contact such that no loops are created. During operation loops can cause interference voltages to be coupled into.
The signal contact indicates a power failure on the KNX line. When voltage supplies are connected in parallel, the signaling contact opens only if both voltage supplies are faulty or switched off (e.g. due to failure of the mains voltage on both devices).
In this case too, the green operation LED will not extinguish until both power supplies are switched off.
Operation with emergency power systems
The voltage supply can be used in combination with centrally supplied emergency power systems. In this way, the function of the KNX system and the control of the most important functions can be ensured in emergency operation.
Statutory and standard specifications for emergency power and emergency lighting systems vary from country to country. In any event, the user / technical planner must check whether the specific specifications are observed.
Cable lengths
For KNX line segments and power supplies the following rules apply:
– Bus line length per line segment: Max. 1000 m
– Bus line length between voltage supply and KNX bus subscriber: Max. 350 m
– Bus line length between two KNX bus subscribers: Max. 700 m

Technical data

The device is operable in the range of 180 V AC … 264 V AC.
Mains frequency| 50 / 60 Hz
Power loss (max. load on all outputs)
Art. no. 60031020| max. 1.5 W
Art. no. 60032020| max. 1.8 W
Art. no. 60033020| max. 2.9 W
Art. no. 60034020| max. 6.4 W
Efficiency
Art. no. 60031020| approx. 76%
Art. no. 60032020| approx. 84%
Art. no. 60033020| approx. 87%
Art. no. 60034020| approx. 86%
Rated voltage DC| DC 240…250 V
KNX
KNX medium| TP256
Bus output voltage| DC 28 … 31 V SELV
Output current
Art. no. 60031020| 160 mA (all outputs)
Art. no. 60032020| 320 mA (all outputs)
Art. no. 60033020| 640 mA (all outputs)
Art. no. 60034020| 1280 mA (all outputs)
Short-circuit current
Art. no. 60031020| max. 1 A
Art. no. 60032020| max. 1 A
Art. no. 60033020| max. 1.5 A
Art. no. 60034020| max. 3 A
Connection type for bus| Device connection terminal
Parallel operation with identical power supply
Art. no. 60031020| Yes
Art. no. 60032020| Yes
Art. no. 60033020| Yes
Art. no. 60034020| No
Output DC 30 V
Output voltage| DC 30 V
Signal output
Switching voltage AC| AC 12 … 230 V~
Switching voltage DC| DC 2 … 30 V
Switching current| 5 mA … 2 A
Ambient temperature| -5 … +45°C
Storage/transport temperature| -25 … +70°C
Relative humidity| max. 93 % (no condensation)
Fitting width
Art. no. 60031020| 72 mm / 4 HP
Art. no. 60032020| 72 mm / 4 HP
Art. no. 60033020| 72 mm / 4 HP
Art. no. 60034020| 108 mm / 6 HP
Connection mode| Device connection terminal
Finely stranded with conductor sleeve| 0.5 … 2.5 mm²

Warranty

We reserve the right to make technical and formal changes to the product in the interest of technical progress.
We provide a warranty as provided for by law.
Please send the device postage-free with a description of the defect to our central customer service office:
Insta GmbH
Service Center
Hohe Steinert 10
58509 Lüdenscheid
Germany
Insta GmbH
Postfach 1830
58468 Lüdenscheid
Germany
Telefon +49 (0) 2351 936-0
www.insta.de
[email protected]

Insta GmbH
Postfach 1830
58468 Lüdenscheid Germany
Telefon +49 (0) 2351 936-0
www.insta.de
[email protected]
31.03.2023
8259733x

References

• Startseite - Insta GmbH

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