Power supply module with controlled DC link voltage

The MDP92A.. power supply modules provide the DC link voltage for the axis modules. The DC link voltage can be regulated from DC 0 to 800 V. This control makes it possible to limit the power consumption from the supply network and the operation of additional energy storage units in the DC link. The regenerative energy is temporarily stored in the energy storage unit and used for the next motorized movement. This will save you up to 30% in energy costs.

[1]	Power supply module with regulated DC link voltage with connected energy storage unit
[2]	Axis modules

The MDP92A.. power supply modules have the following characteristics:

• High component price
• Average payback period
• Simple control via digital inputs or MOVI-C^® CONTROLLER
• Reduction of power peaks from the supply system by up to 75%
• Savings with regard to network installation, cable cross sections, conductor rail cross sections, fuse size, switch size, transformer size
• Continued operation of the system in the event of a power failure with storage energy, movement to a safe parking state
• Fast restart after power failure
• Low grid disturbances
• High energy transparency, measured values for power and energy
• Very wide supply voltage range of 3 x AC 200 V – 500 V
• Particularly suitable for short cycles and high masses
• Particularly suitable when only low connected loads are available
• Particularly suitable when the waste heat from braking resistors causes follow-up costs, e.g. storage/retrieval systems, dusty environments, cold stores