Bus power supply 640 mA
  • Bus power supply 640 mA

Bus power supply 640 mA

EK-AB1-TP
Ekinex
Rating 

Plastic casing

Connection to bus line with KNX terminal block

Connection of 230 Vac power supply with screw terminals

Classification climatic 3K5 and mechanical 3M2 (according to EN 50491-2)

Pollution degree 2 (according to IEC 60664-1)

Safety class II

Installation on 35 mm rail (according to EN 60715)

4 modular units (1 MU = 18 mm)

Description

The Ekinex® 640 mA KNX bus power supply supplies and monitors the 30 Vdc voltage required by the KNX bus for operation. An integrated choke provides for decoupling power supply and bus line. On a bus line powered by a 640 mA power supply unit may be connected a maximum of 64 bus devices. Output is protected from overload and short-circuit. Technical data Input voltage: 230 Vac, 50/60 Hz Power absorption 22 W Loss < 3 W Output voltage (KNX bus): 30 Vdc Nominal current (output total): 640 mA Buffer time: 200 ms

Technical data

  • Input voltage: 230 Vac, 50/60 Hz
  • Power absorption 22 W
  • Loss < 3 W
  • Output voltage (KNX bus): 30 Vdc
  • Nominal current (output total): 640 mA
  • Buffer time: 200 ms
Product Details
EK-AB1-TP
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Bus power supply 640 mA

Bus power supply 640 mA

Plastic casing

Connection to bus line with KNX terminal block

Connection of 230 Vac power supply with screw terminals

Classification climatic 3K5 and mechanical 3M2 (according to EN 50491-2)

Pollution degree 2 (according to IEC 60664-1)

Safety class II

Installation on 35 mm rail (according to EN 60715)

4 modular units (1 MU = 18 mm)

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