Power Supply Units For Digital Motion Controllers

The PSR switching power supplies are suitable for operating the motion controllers. With 750 watts, the PSR-30-24 offers a current of 30 A at 24 V and the PSR-15-48 a current of 15 A at 48 V. Both devices include protection against overload, overvoltage and overtemperature. A shunt with diode is also built in. This is ideal for motion control applications in particular, as slowing down the drive leads to generator effects that could destroy the power supply unit or other connected devices.

The efficiency of the devices within the recommended ambient temperature of -30 to +50 °C is 95%. For full performance, the PSR must be mounted on an external cooling surface. Operation without this cooling surface is possible, in which case the maximum output current is reduced.

The PS Series power supplies are small, low power consumption power supplies equipped with a 2-pin Molex Mini-Fit, Jr. connector to allow direct connection to a DMC-40x0(ISCNTL), DMC-41x3(ISCNTL) or DMC-3x01x(ISCNTL), isolating the controller power supply from the amplifier power supply. It can also power the RIO Pocket PLC. The PS series is available in the PS-2.50-24 version.