8V1022.001-2 ACOPOS Servo Drive 2.2A 1kW 400-480V Coated

The 8V1022.001-2 is a coated single-axis servo drive rated for 1 kW motor applications. It provides 2.2 A continuous output current and up to 14 A peak current, making it suitable for machine axes requiring moderate continuous power with strong short-duration acceleration capability.

The primary mains rating is three-phase 400–480 V AC. The technical specification also permits operation from a three-phase 230 V AC supply, subject to the applicable motor, power and installation requirements.

A major difference of this model is its partially coated printed circuit boards. The protective coating improves resistance to humidity and airborne industrial contaminants compared with the otherwise similar standard-board configuration.

The drive includes a Category C3 line filter, a 130 W continuous braking resistor and electronic restart inhibit. Four plug-in module slots allow communication, encoder feedback and additional input or output functions to be configured for the machine.

Key Differentiating Features

• 1 kW single-axis servo drive
• 2.2 A continuous output current
• 14 A peak output current
• Three-phase 400–480 V mains input
• Additional three-phase 230 V input capability
• Partially coated printed circuit boards
• Four configurable plug-in module slots
• 20 kHz nominal switching frequency
• Maximum output frequency of 598 Hz
• Integrated Category C3 line filter
• Integrated 130 W continuous braking resistor
• 3.5 kW peak braking power
• Electronic restart inhibit
• Motor brake output up to 1 A
• Plug-in electrical connections
• Maximum motor cable length of 25 m

Model Difference

The 8V1022.001-2 differs from 8V1022.00-2 mainly through its partially coated circuit boards. It also differs significantly from 8V1010.501-2 because it is designed primarily for a 400–480 V three-phase supply and provides a higher 1 kW power rating.

Dynamic Current Capability

The drive delivers 2.2 A continuously and up to 14 A during permitted peak-load conditions. This high peak-to-continuous-current ratio supports short acceleration periods, rapid positioning and dynamic load changes.

Peak current cannot be applied continuously. Motor selection, motion profiles and thermal calculations must be based on the complete machine cycle rather than the 14 A peak value alone.

Integrated Braking Resistor

The built-in braking resistor provides 130 W of continuous braking power and up to 3.5 kW of peak braking power. It absorbs regenerative energy produced when the motor decelerates.

The actual braking duty depends on the connected motor, load inertia, stopping time and cycle frequency. Applications with repeated high-energy deceleration may require longer stopping times or additional braking provisions.

The braking resistor and motor holding-brake output perform different functions. The resistor dissipates regenerative energy, while the 1 A brake output controls a compatible holding brake installed on the motor.

Configurable Module Slots

Four plug-in module slots support configuration for different control and feedback requirements. Depending on the installed modules, the drive can support:

• Industrial Ethernet communication
• CAN communication
• Resolver feedback
• Incremental encoder feedback
• Absolute encoder feedback
• SinCos feedback
• Additional digital inputs and outputs
• Additional analog inputs

Communication and encoder interfaces depend on the modules physically installed. They should not be advertised as standard built-in interfaces without checking the module numbers.

Typical Applications

• Packaging machinery
• Printing and converting equipment
• Material handling systems
• Indexing tables
• Cutting and sealing machines
• Filling and labeling equipment
• Assembly automation
• Electronic manufacturing equipment
• Textile machinery
• Wood processing machinery
• Conveyor positioning axes
• Medium-power machine axes

Installation and Selection Notes

The primary power connection requires a three-phase supply. Do not use this model as a direct replacement for a single-phase 110–230 V servo drive.

A separate 24 V DC control supply is required. Additional current must be considered when the drive operates a motor holding brake.

Because the enclosure is rated IP20, the unit should be mounted inside a suitable industrial control cabinet. The cabinet must provide protection against dust, moisture and accidental contact.

The nominal operating temperature range is 5°C to 40°C. Operation at temperatures up to 55°C requires compliance with the applicable current derating and installation rules.

The maximum specified motor cable length is 25 m. Correct cable shielding, grounding and separation from control wiring are necessary for electromagnetic compatibility.

Before replacing an existing unit, verify the complete model number, supply voltage, plug-in modules, firmware configuration, encoder interface and motor data.

Frequently Asked Questions

1. What is the rated power of 8V1022.001-2?

The rated power is 1 kW.

2. What is the continuous output current?

The continuous output current is 2.2 A.

3. What is the peak output current?

The maximum specified peak output current is 14 A.

4. What input voltage does the drive require?

Its primary input rating is three-phase 400–480 V AC. Three-phase 230 V AC operation is also listed in the technical specification.

5. Can it operate from a single-phase supply?

No. This model requires a three-phase mains connection.

6. What does the coated configuration mean?

The printed circuit boards are partially coated to provide improved resistance to environmental influences compared with the standard-board version.

7. How does it differ from 8V1022.00-2?

The main electrical ratings are the same, but 8V1022.001-2 has partially coated printed circuit boards.

8. Does it include a braking resistor?

Yes. The integrated resistor is rated for 130 W continuous braking power and 3.5 kW peak braking power.

9. Can it control a motor holding brake?

Yes. The motor holding-brake output supports a maximum current of 1 A.

10. How many plug-in module slots are available?

The drive has four plug-in module slots.

11. Are communication modules included?

Communication capabilities depend on the modules installed in the four slots. The required module numbers must be confirmed separately.

12. What is the nominal switching frequency?

The nominal switching frequency is 20 kHz. Selectable frequencies include 5 kHz, 10 kHz and 20 kHz.

13. What is the maximum motor cable length?

The maximum specified motor cable length is 25 m.

14. What is the enclosure protection rating?

The drive is rated IP20 and should be installed inside a suitable electrical cabinet.

15. Can it directly replace another 1 kW servo drive?

Not based on power alone. Confirm the mains voltage, current rating, dimensions, plug-in modules, encoder interface, motor compatibility and machine configuration.