8BVP0440HC00.000-1

What is the primary function of this module in an ACOPOSmulti system?

It is a high-voltage ACOPOSmulti power supply module that converts three-phase AC mains into a DC bus for the drive system and can also handle regenerated energy back toward the supply. It is designed to act as the central power interface for the DC bus.

What mains supply types and voltage range does it accept?

It supports TT, TN-S, and TN-C-S power systems and accepts a wide mains input range of 3 x 220 to 3 x 480 VAC (±10%) at 50/60 Hz (±4%).

What DC bus voltage and capacitance does it provide?

The module uses a nominal 750 VDC bus. The internal DC bus capacitance is 825 µF, and the maximum allowable external DC bus capacitance depends on the mains voltage (e.g., 5.8 mF at 400 VAC).

Is the unit capable of regenerative operation?

Yes. It is capable of power regeneration and includes power factor correction (PFC). In operation, it can supply energy to the DC bus and also manage regenerated energy from connected axes.

What power rating should I use for sizing?

For typical sizing, use up to 30 kW continuous power (supply and regeneration) and up to 60 kW peak power (supply and regeneration). The maximum installed load is specified as 31.1 kW.

Does it include an integrated line filter or regeneration choke?

No. It does not include an integrated line filter (per EN 61800-3 category C3) and it does not include an integrated regeneration choke. These are typically considered as associated external components in the overall system design.

What mounting and cooling methods are supported?

It supports cold plate mounting or feed-through mounting. The module is designed for these mounting approaches to manage thermal performance appropriately within an ACOPOSmulti cabinet layout.

Which mounting orientations are permissible?

Permissible orientations include hanging vertically, hanging horizontally, and lying horizontally. Standing horizontally is not permissible.

What are the key mechanical dimensions and weight?

The module is approximately 106.5 mm wide, 317 mm high, and about 212 mm deep for cold plate mounting (about 209 mm for feed-through mounting). Weight is approximately 4.5 kg. It occupies 2 module width units.

What is the input switching frequency, and are other frequencies possible?

The nominal switching frequency is 5 kHz. A 10 kHz switching frequency is also possible, but it can require derating of continuous power and can increase losses compared to nominal operation.

What auxiliary 24 V connections are available?

It includes a 24 VDC input for internal supply and provides two 24 VDC outputs. The 24 V outputs are regulated based on DC bus voltage, include electronic auto-reset fuse protection (250 mA slow-blow characteristic), and are intended for low-power auxiliary loads.

How many trigger inputs does the module provide and what are their electrical characteristics?

It provides two trigger inputs with sink wiring. Typical input current at nominal 24 VDC is approximately 10 mA, with switching thresholds below 5 V (low) and above 15 V (high). The inputs are electrically isolated from the power supply module.

What connectors and signals are available for status and control wiring?

Key connectors include X1 (temperature sensor and DC bus ready signal), X2 (trigger inputs and 24 V outputs), X3A/X3B (network interface pinout), X4A (temperature sensor and fan connections for the power system), and X5A (three-phase mains input and protective earth).

What does the DC bus ready signal indicate?

The CR_OK (DC bus ready) output is set when the charging relay is closed and the DC bus voltage is above 270 VDC. This provides a simple readiness indication for sequencing within a control cabinet.

What environmental limits should be considered for cabinet design?

Nominal operating temperature range is 5 to 40°C, with operation up to 55°C possible with derating considerations. Permissible relative humidity during operation is 5 to 85%. Installation elevation is nominally 0 to 500 m, with operation up to 4000 m possible with specified reductions.

What degree of protection and pollution/overvoltage categories apply?

The module is rated IP20 and is specified for pollution degree 2 (non-conductive pollution) and overvoltage category III per EN 61800-5-1.

Are there plug-in expansion slots, and what are they used for?

Yes. It has 2 slots for ACOPOSmulti plug-in modules, commonly used for feedback interfaces (e.g., EnDat, resolver, incremental encoders) or additional I/O interface options depending on the application needs.

What are the typical certifications associated with this module?

It is specified with CE and KC compliance and includes UL/cULus listing (E225616) as power conversion equipment.

What inrush current and switch-on interval should be allowed in the power design?

Maximum inrush current at 400 VAC is specified as 67 A, and a switch-on interval greater than 300 seconds is specified at the maximum loadable DC bus capacitance. These values help define upstream protection and sequencing expectations.

Which accessory terminal blocks are typically required for installation?

A dedicated terminal block set is specified as the required accessory for wiring. For reference, the associated set is commonly listed as 8BZVP044000.000-1A for the 8BVP0440HC00.000-1.