Power supply 640 mA
- NK-PS640
-
Power supply 640 mA
The power supply unit NK-PS640 provides the system power necessary for the instabus EIB.
The connection to the bus line is established by clicking the device onto the DIN-rail (with a data rail installed) and/or via the bus connection block located on the front side.
The integrated choke prevents the data telegrams from short-circuiting on the bus line. When the built-in reset switch is operated, the bus devices are returned to their initial state.
Dimensions: 6 modules for DIN rail
Input voltage: Rate voltage: from 100V to 240V AC 50..60Hz
Output voltage: 29 DC +-1V
Output current: Max 640 mA (short circuit protection)
Control elements: 1 built-in reset switch for output power supply
Indicators:
1 Led green (presence of bus voltage)
1 Led red (overload)
