The REOTRON SMP power supplies are primary switched power supplies with galvanic separation from the input to the output. They can be used as voltage, current or power regulators.

Operation
The unit can be operated from an internal display, external control signals of 0…+10V, 0(4)…20mA or optionally by a fieldbus interface such as DeviceNet, ProfiBus, CanBus, EtherCAT, EtherNet/IP and ProfiNet protocols.

Input devices
The device input is designed for connection to a three-phase mains 3 x 400 V, 50/60 Hz. The compliance of EMC standards is guaranteed by an input-sided PFC-mains filter.

Design
The devices have a compact design in a 19 inch rackmount chassis and can be delivered as a installation ready control cabinet version or as a tabletop unit (lab version). The devices are air- or water-cooled.

Connection
The SMP‘s are connected via screw terminals and with cooper terminal buses at high output currents. Like all REO-products, the REOTRON SMP‘s are also available as customized versions.

High range of performance
The units can be combined to power supplies with higher ratings by connecting the units in series or parallel.