OverviewThe Ekinex EK-AM1-TP power supply provides and monitors the 30 Vdc required for KNX bus operation. An internal coil decouples the power supply from the bus line. The output includes overload and short-circuit protection. An auxiliary 30 Vdc output is available; the combined current of both outputs (bus line + auxiliary) must not exceed 1280 mA. The device supports short mains interruptions up to 200 ms.
Technical data- Model: EK-AM1-TP
- Supply voltage: 230 Vac, 50/60 Hz
- Power consumption: 39 W
- Losses: < 3 W
- Bus line voltage: 30 Vdc +1/-2 Vdc (SELV)
- Auxiliary output voltage: 30 Vdc
- Nominal current (total outputs): 1280 mA
- Buffer time / supports short mains interruptions: 200 ms
Features- Plastic housing
- Connection to bus line via KNX terminal
- Auxiliary power connection via dedicated screw terminals
- Power supply and mains connection via screw terminals
- Overload and short-circuit protection on outputs
- Coil decoupling between power supply and bus line
- Degree of protection IP20 (device installed)
- Climatic classification 3K5 and mechanical classification 3M2 (EN 50491-2)
- Pollution degree 2 (IEC 60664-1)
- Safety class I
- Mounting on 35 mm DIN rail (EN 60715)
- Device width: 4 modular units (1 UM = 18 mm)
- Weight: 320 g
Configuration and commissioningThe power supply does not require configuration via ETS®. The application file APEKAM1TP ##.knxprod (## = version) is available to add the device to an ETS project. To commission, apply mains power to the input line feeding the device; the green LED marked "Vbus" indicates normal operation.
Model / Ordering- Model: EK-AM1-TP
- Manufacturer: Ekinex