Product Description
Let’s look at the PMM-MD-23120-10 unit from Sanyo Denki’s PM Drivers family. This device has a rated voltage of DC24V/36V±10% which means that this unit is able to function within a very precise low voltage range against sensitive applications. The unit is intended to have a rated current of 3A and is useful for establishing a reliable baseline for continuous operation. In addition, its phase current is set at 2A per phase, but there are some configurations which allow it to be changed to 1.2A per phase.
The module works well in terms of an operating temperature range of 0 to 50˚C which is typical for most production processes for normal operating conditions. For off-hours versatility, the temperature for storage has been set at -20 to 70˚C. The drive can operate with an humidity level of 35 to 85% RH (no condensation) and can be stored in 10 to 90% RH (no condensation). This range prevents moisture induced issues. Engineered to withstand vibration at 4.9m/s squared/ (10 - 55 Hz) in the X, Y and Z axes the unit is primed for machines in motion. This unit is lightweight with just only 0.6 kg. In addition it uses rotary switches for resolution ranging from 1 to 180 divisions.
Expanding PMM-MD-23120-10’s capabilities, the module accepts an input signal voltage where a high level (H) ranges from 4.0 to 5.5V and a low level (L) from 0 to 0.5V, ensuring clear signal differentiation. It processes input frequencies up to 20kpulse/s, which supports high-speed data operations. The drive’s insulation resistance is rated at 10MΩ or more at 500V DC, and it withstands voltages up to AC500V without degradation. Its current range extends from the rated current down to 0% as well. The model’s compact dimensions measure 100 x 70 x 30 mm, making installation straightforward.