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Power supplies
Power supply 160 mA
Art. no.: 20160REG
Power supply 320 mA
Art. no.: 20320REG
Power supply 640 mA
Art. no.: 20640REG
Power supply 1280 mA
Art. no.: 21280REG
Operating instructions
1
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.
These instructions are an integral part of the product, and must remain with the end customer.
2
Device components
82597333
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Figure 1: View
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28.01.2020
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Related Manuals for Jung 20160REG
Summary of Contents for Jung 20160REG
- Page 1 Power supplies Power supply 160 mA Art. no.: 20160REG Power supply 320 mA Art. no.: 20320REG Power supply 640 mA Art. no.: 20640REG Power supply 1280 mA Art. no.: 21280REG Operating instructions Safety instructions Electrical devices may only be mounted and connected by electrically skilled persons.
- Page 2 Power supplies Figure 2: 1280 mA power supply – view Connection of mains LED Betrieb, green On: Normal operation Flashes: Overload or overvoltage Off: No mains voltage or internal error LED Überlast, red On: Overload or short-circuit on KNX bus line or output DC 30 V LED Überspannung, yellow On: Overvoltage on KNX bus line or output DC 30 V Output DC 30 V...
- Page 3 Power supplies – 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 –...
- Page 4 Power supplies 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. ￭...
- Page 5 Power supplies Connecting the device to mains voltage and bus Figure 3: Wiring example – mains voltage and bus line Figure 4: Clampable conductor cross-section Connect the mains voltage to the terminals L and N (1). ￭ ￭ Connect the protective conductor PE to the terminal Ʈ. ￭...
- Page 6 Power supplies The signal output serves only for signalling purposes and may not be used as a load out- put. 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.
- Page 7 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. 20160REG max. 1.5 W Art. no. 20320REG max. 1.8 W Art. no. 20640REG max.
- Page 8 Finely stranded with conductor sleeve 0.5 ... 2.5 mm² Warranty The warranty is provided in accordance with statutory requirements via the specialist trade. ALBRECHT JUNG GMBH & CO. KG Volmestraße 1 58579 Schalksmühle GERMANY Telefon: +49 2355 806-0 Telefax: +49 2355 806-204 kundencenter@jung.de...
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