Power Supply Units For Digital Motion Controllers
PSR-30-24 and PSR-15-48
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.
PS-2.50-24
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.
Features
-
Mains connection 100-240 VAC - Output 24 VDC and 48 VDC
- Power up to 750 W
- Operating temperature -30 to 50 °C
- Efficiency up to 95 %
- Protection against overload, overvoltage and overtemperature
- Circuit with shunt for power feedback
- Screw terminals for output
- Surface cooling required for 750 W
- 300 W power supply units with built-in fan
60 Watt power supply units (also for separate logic with ISCNTL option)
| Part number | Current | Voltage | Fan | Mains connection | Compatible |
|---|---|---|---|---|---|
| PS-2.50-24 | 2.5 A | 24 VDC | - | 240 VAC | DMC-40x0(ISCNTL), DMC-41x3(ISCNTL), DMC-3x01x(ISCNTL) and RIO pocket PLC |
300 Watt power supply units
| Article number | Current | Voltage | Fan | Mains connection | Dimensions |
|---|---|---|---|---|---|
| PSR-12-24 | 12 A | 24 VDC | Yes | 230 VAC | 215 x 158 x 300 mm |
| PSR-6-48 | 6 A | 48 VDC | Yes | 230 VAC | 215 x 158 x 300 mm |
750 Watt power supply units
| Part number | Current cooled* | Current without cooling surface* | Voltage | Fan | Mains connection | Dimensions |
|---|---|---|---|---|---|---|
| PSR-30-24 | 30 A | 16 A | 24 VDC | - | 230 VAC | 237 x 108 x 86 mm |
| PSR-15-48 | 15 A | 10 A | 48 VDC | - | 230 VAC | 237 x 108 x 86 mm |
* The 750 Watt power supply units must be mounted on a flat metal structure that can dissipate heat. Mount the PSR on a flat aluminum surface (230 x 84 mm) with cooling paste and 4 M3 screws. The temperature must be less than 70 °C at an ambient temperature of 50 °C.
