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Power supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke
Power supply 160 mA with integrated choke
Order no.: 2120 00
Power supply 320 mA with integrated choke
Order no.: 2122 00
Power supply 640 mA with integrated choke
Order no.: 2130 00
Power supply 1280 mA with integrated choke
Order no.: 2138 00
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
82597322
Figure 1: View
06.05.2019
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Summary of Contents for Gira 2120 00
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Page 1: Safety Instructions
Power supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke Power supply 160 mA with integrated choke Order no.: 2120 00 Power supply 320 mA with integrated choke Order no.: 2122 00 Power supply 640 mA with integrated choke Order no.: 2130 00... - Page 2 Power supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke 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...
- Page 3 Power supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke – 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 –...
- Page 4 Power supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke 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 supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke 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). ￭...
- Page 6 Power supply 160 mA, 320 mA, 640 mA, 1280 mA with integrated choke 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.
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Page 7: 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. 2120 00 max. 1.5 W Art. no. 2122 00 max. 1.8 W Art. no. 2130 00 max. - Page 8 The warranty is provided in accordance with statutory requirements via the specialist trade. Please submit or send faulty devices postage paid together with an error description to your re- sponsible salesperson (specialist trade/installation company/electrical specialist trade). They will forward the devices to the Gira Service Center. Gira Giersiepen GmbH & Co. KG...
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