KNX redundant bus voltage supply with diagnostics, 640mA STR-0640.01

STR-0640.01 4251916100032 EAN/GTIN DE 14025511 WEEE

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$252.78 excl. VAT
$468.97 (-46.1% RRP***)

4-5 days* (USA)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Redundant Bus Power Supply with diagnostic function, 6SU MDRC, 640mA. Nominal current 640mA,... more
KNX redundant bus voltage supply with diagnostics, 640mA STR-0640.01 – MDT – 4251916100032: Redundant Bus Power Supply with diagnostic function, 6SU MDRC, 640mA. Nominal current 640mA, continuous current 960mA, peak 1200mA. KNX power supply with integrated choke. Two integrated power supplies for redundancy. Mains voltage 230VAC (separate FI circuits possible). If one mains voltage or one of the internal power supplies fails,. the KNX bus voltage keeps stable by the second power supply. Failure message by a telegram. Short-circuit-proof. Overload safe. With additionally choke free output. Integrated bus coupling unit with diagnostic function:. - Bus voltage, bus current, bus overload. - Bus voltage failure/return. - All events are stored with time stamp in a ring buffer. - Read out of the ring buffer by 14Byte telegram. - Safety functions to detect a failed device in the KNX line.
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Bus system KNX yes
Bus system KNX radio no
Bus system radio bus no
Bus system LON no
Bus system Powernet no
Other bus systems without
Mounting REG
Width in division units 6
With LED display yes
Bus voltage can be buffered no
Number of integrated chokes 1
Number of available lines 1
Max. Output current 640 mA
Secondary voltage 29 V

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