Schneider Variable speed drive ATV320 2.2kW 380…500V 3phases compact ATV320U22N4C

Schneider Variable speed drive ATV320 2.2kW 380…500V 3phases compact ATV320U22N4C

SKU: ATV320U22N4C Category: Tag:



ATV320U22N4C Specification


range of product

Altivar Machine ATV320

product or component type

Variable speed drive

product specific application

Complex machines

device short name


format of the control block


product destination

Synchronous motors

Asynchronous motors

EMC filter

Class C2 EMC filter integrated

IP degree of protection

IP20 conforming to IEC 61800-5-1

IP20 conforming to IEC 60529

degree of protection

UL type 1 conforming to UL 61800-5-1 (with conformity kit)

type of cooling


network number of phases

3 phases

[Us] rated supply voltage

380…500 V – 15…10 %

supply frequency

50…60 Hz – 5…5 %

motor power kW

2.2 kW for heavy duty

motor power hp

3.0 hp for heavy duty

line current

8.7 A at 380 V (heavy duty)

6.6 A at 500 V (heavy duty)

prospective line Isc

5 kA

apparent power

5.7 kVA at 500 V (heavy duty)

continuous output current

5.5 A at 4 kHz for heavy duty

maximum transient current

8.3 A during 60 s (heavy duty)

power range

2.2…3 kW at 380…500 V, 3 phases (based on load duty)

asynchronous motor control profile

Voltage/frequency ratio, 5 points

Flux vector control without sensor, standard

Voltage/frequency ratio – Energy Saving, quadratic U/f

Flux vector control without sensor – Energy Saving

Voltage/frequency ratio, 2 points

synchronous motor control profile

Vector control without sensor

speed drive output frequency

0.1…599 Hz

nominal switching frequency

4 kHz

switching frequency

2…16 kHz adjustable

4…16 kHz with derating factor

safety function

STO (safe torque off) SIL 3

SLS (safe limited speed)

SS1 (safe stop 1)

SMS (safe maximum speed)

GDL (guard door locking)

communication port protocol

Modbus serial


optional communication modules

Communication module, CANopen daisy chain RJ45

Communication module, CANopen SUB-D 9

Communication module, CANopen open style terminal block

Communication module, EtherCAT RJ45

Communication module, DeviceNet

Communication module, Ethernet/IP

Communication module, Profibus DP V1

Communication module, Profinet

Communication module, Ethernet Powerlink



Standard version

With disconnect switch

output voltage

<= power supply voltage

permissible temporary current boost

1.5 x In during 60 s (heavy duty)

speed range

1…100 for asynchronous motor in open-loop mode

speed accuracy

+/- 10 % of nominal slip 0.2 Tn to Tn

torque accuracy

+/- 15 %

transient overtorque

170…200 % of nominal motor torque

braking torque

<= 170 % during 60 s with braking resistor

regulation loop

Adjustable PID regulator

motor slip compensation

Automatic whatever the load

Adjustable 0…300 %

Not available in voltage/frequency ratio (2 or 5 points)

acceleration and deceleration ramps





Ramp switching

Acceleration/deceleration ramp adaptation

Acceleration/deceleration automatic stop with DC injection

braking to standstill

By DC injection

protection type

Input phase breaks: drive

Overcurrent between output phases and earth: drive

Overheating protection: drive

Short-circuit between motor phases: drive

Thermal protection: drive

frequency resolution

Display unit: 0.1 Hz

Analog input: 0.012/50 Hz

electrical connection

Screw terminal, clamping capacity: 1.5…2.5 mm², AWG 14…AWG 10 (power supply)

Screw terminal, clamping capacity: 1.5…2.5 mm², AWG 14…AWG 10 (DC bus)

Screw terminal, clamping capacity: 1.5…2.5 mm², AWG 14…AWG 10 (motor/braking resistor)

Screw terminal, clamping capacity: 1.5…2.5 mm², AWG 20…AWG 16 (control)

connector type

1 RJ45 (on terminal) for Modbus/CANopen

physical interface

2-wire RS 485 for Modbus serial/CANopen

transmission frame

RTU for Modbus serial

transmission rate

4.8, 9.6, 19.2, 38.4 kbit/s for Modbus serial

50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps for CANopen

data format

8 bits, configurable odd, even or no parity for Modbus serial

type of polarization

No impedance for Modbus serial

number of addresses

1…127 for CANopen

1…247 for Modbus serial

method of access

Slave CANopen


Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection

local signalling

1 LED (green)CANopen run:

1 LED (red)CANopen error:

1 LED (red)drive fault:


140.0 mm


184.0 mm


158.0 mm

net weight

2.1 kg

analogue input number


analogue input type

AI1 voltage: 0…10 V DC, impedance: 30000 Ohm, resolution 10 bits

AI2 bipolar differential voltage: +/- 10 V DC, impedance: 30000 Ohm, resolution 10 bits

AI3 current: 0…20 mA (or 4-20 mA, x-20 mA, 20-x mA or other patterns by configuration), impedance: 250 Ohm, resolution 10 bits

discrete input number


discrete input type

Programmable (sink/source) (DI1…DI4)24…30 V DC, with level 1 PLC

Programmable as pulse input 20 kpps (DI5)24…30 V DC, with level 1 PLC

Switch-configurable PTC probe (DI6)24…30 V DC

Safe torque off (STO)24…30 V DC – 1500 Ohm

discrete input logic

Negative logic (sink) (DI1…DI6), > 19 V (state 0), < 13 V (state 1)

Positive logic (source) (DI1…DI6), < 5 V (state 0), > 11 V (state 1)

analogue output number


analogue output type

AQ1 software-configurable current: 0…20 mA, impedance: 800 Ohm, resolution 10 bits

AQ1 software-configurable voltage: 0…10 V, impedance: 470 Ohm, resolution 10 bits

sampling duration

2 ms (AI1, AI2, AI3) – analog input

2 ms (AQ1) – analog output


+/- 0.2 % AI1, AI2, AI3 for a temperature of -10…60 °C analog input

+/- 0.5 % AI1, AI2, AI3 for a temperature of 25 °C analog input

+/- 1 % AQ1 for a temperature of 25 °C analog output

+/- 2 % AQ1 for a temperature of -10…60 °C analog output

linearity error

AI1, AI2, AI3: +/- 0.2…0.5 % of maximum value for analog input

AQ1: +/- 0.3 % for analog output

discrete output number


discrete output type

Configurable relay logic: (R1A, R1B, R1C) NO/NC – 100000 cycles

Configurable relay logic: (R2A, R2B) NO – 100000 cycles

Logic: (LO)

refresh time

Logic input (DI1…DI6): 8 ms (+/- 0.7 ms)

Relay output (R1A, R1B, R1C): 2 ms

Relay output (R2A, R2C): 2 ms

minimum switching current

Relay output R1, R2: 5 mA at 24 V DC

maximum switching current

Relay output R1 on resistive load, cos phi = 1: 3 A at 250 V AC

Relay output R1 on resistive load, cos phi = 1: 4 A at 30 V DC

Relay output R1, R2 on inductive load, cos phi = 0.4: 2 A at 250 V AC

Relay output R1, R2 on inductive load, cos phi = 0.4: 2 A at 30 V DC

Relay output R2 on resistive load, cos phi = 1: 5 A at 250 V AC

Relay output R2 on resistive load, cos phi = 1: 5 A at 30 V DC

specific application


Variable speed drive application selection

Self erecting Hoisting

Carousel Material handling

Conveyor Material handling

Lifting platfrom Material handling

Palletizers – medium performance Material handling

Transfer table Material handling

Turn table Material handling

Cutting – medium accuracy Material working (wood, ceramic, stone, pvc, metal)

Drilling Material working (wood, ceramic, stone, pvc, metal)

Saw Material working (wood, ceramic, stone, pvc, metal)

Bagging Packaging

Feed conveyor low performance Packaging

Filling bottles – intermittent operation Packaging

Linear labeling Packaging

Other application Packaging

Stretching wrapping Packaging

Tray take Packaging

Knitting Textile

Printing machines Textile

Spinning Textile

Car Washing machines

Other application Washing machines

Standard crane – travelling or trolley Hoisting

Motor power range

2.2…3 kW at 380…500 V 3 phases

motor starter type

Variable speed drive



Between power and control terminals

insulation resistance

> 1 MOhm 500 V DC for 1 minute to earth

noise level

52 dB conforming to 86/188/EEC

power dissipation in W

Fan: 74.0 W at 380 V, switching frequency 4 kHz

volume of cooling air

37.7 m3/h

operating position

Vertical +/- 10 degree

electromagnetic compatibility

Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2

Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3

Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4

1.2/50 µs – 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5

Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6

Voltage dips and interruptions immunity test conforming to IEC 61000-4-11

pollution degree

2 conforming to EN/IEC 61800-5-1

vibration resistance

1 gn (f= 13…200 Hz) conforming to EN/IEC 60068-2-6

1.5 mm peak to peak (f= 2…13 Hz) conforming to EN/IEC 60068-2-6

shock resistance

15 gn for 11 ms conforming to EN/IEC 60068-2-27

relative humidity

5…95 % without condensation conforming to IEC 60068-2-3

5…95 % without dripping water conforming to IEC 60068-2-3

ambient air temperature for operation

-10…50 °C without derating

50…60 °C with derating factor

ambient air temperature for storage

-25…70 °C

operating altitude

<= 1000 m without derating

1000…3000 m with current derating 1 % per 100 m

environmental characteristic

Chemical pollution resistance class 3C3 conforming to EN/IEC 60721-3-3

Dust pollution resistance class 3S2 conforming to EN/IEC 60721-3-3


EN/IEC 61800-3

Environment 1 category C2 EN/IEC 61800-3

Environment 2 category C3 EN/IEC 61800-3

EN/IEC 61800-5-1

IEC 60721-3

IEC 61508

IEC 13849-1

UL 508C

UL 61800-5-1

CSA C22.2 No 274

product certifications
















Packing Units

Unit Type of Package 1


Number of Units in Package 1


Package 1 Weight

5.298 kg

Package 1 Height

24.5 cm

Package 1 width

19.5 cm

Package 1 Length

26.7 cm

Unit Type of Package 2


Number of Units in Package 2


Package 2 Weight

45.28 kg

Package 2 Height

80 cm

Package 2 width

80 cm

Package 2 Length

60 cm

Offer Sustainability

EU RoHS Directive

Pro-active compliance (Product out of EU RoHS legal scope)

EU RoHS Declaration

Mercury free


RoHS exemption information


China RoHS Regulation

China RoHS declaration

Environmental Disclosure

Product Environmental Profile

Circularity Profile

End of Life Information


The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins


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