Description
Schneider Electric ATV320 speed variator - 0.75kW - 380...500V - 3 phase - compact ATV320U07N4C
The Altivar 320Schneider Electric speed variator is capable of powering 3-phase synchronous and asynchronous power motors with a nominal power of up to 0.75 kilowatts/1 horsepower and a nominal voltage of 380 to 500 Vac. This variable speed drive/frequency drive (VSD / VFD) is designed for simple industrial and commercial machines, such as packaging, material handling machinery, mechanical actuators and lifting devices. Its compact form factor allows you to reduce machine footprint by vertically stacking units in a machine frame. Advanced connectivity, including CANopen and Modbus, enables deep integration into automation architectures without the use of additional network equipment.
Product Range: Altivar Machine ATV320
Product Type: Variable speed drive
Product For Specific Applications: Complex Machines
Variant Version: standard
Drive Format: Compact
Installation: Wall Mounting
Port Communication Protocol: Modbus serial
CANopen
Nominal Power Voltage [Us]: 380...500 V - 15...10 %
Nominal Output Current: 2, 3 A
Technical characteristics
number of digital inputs
7
type of digital input
STO safe torque off, 24 V DC, impedance: 1, 5 kOhm
DI1...DI6 logic inputs, 24 V DC (30 V)
DI5 programmable as pulse input: 0…30 kHz, 24 V DC (30 V)
digital input logic
Positive logic (source)
Negative logic (current)
number of digital outputs
3
type of digital output
Open collector DQ+ 0…1 kHz 30 V DC 100 mA
Open collector DQ- 0…1 kHz 30 V DC 100 mA
number of analog inputs
3
type of analog input
AI1 voltage: 0.. .10 V DC, impedance: 30 kOhm, 10 bit resolution
Bipolar differential voltage AI2: +/- 10 V DC, impedance: 30 kOhm, 10 bit resolution
Current AI3: 0...20 mA (or 4-20 mA, x-20 mA, 20-x mA or other models for configuration), impedance: 250 Ohm, 10 bit resolution
number of analog outputs
1
type of analog output
Current configurable with AQ1 software: 0...20 mA impedance 800 Ohm, 10 bit resolution
Voltage configurable with AQ1 software: 0...10 V DC impedance 470 Ohm, 10 bit resolution
relay output type
Configurable relay logic R1A 1 NO electrical life 100000 cycles
Configurable relay logic R1B 1 NC electrical life 100000 cycles
Configurable relay logic R1C
Configurable relay logic R2A 1 NO electrical life 100000 cycles
Configurable relay logic R2C
maximum switching current
: 3 A at 250 V AC on resistive load, cos phi = 1 R1A, R1B, R1C relay output
: 3 A at 30 V DC on resistive load, cos phi = 1 R1A, R1B, R1C relay output
: 2 A at 250 V AC on inductive load, cos phi = 0 ,4 and L/R = 7 ms R1A, R1B, R1C, R2A, R2C relay output
: 2 A at 30 V DC on inductive load, cos phi = 0.4 and L/R = 7 ms R1A, R1B, R1C, R2A, R2C relay output
: 5 A at 250 V AC on resistive load, cos phi = 1 R2A, R2C relay output
: 5 A at 30V DC on resistive load, cos phi = 1 R2A, R2C relay output
minimum switching current
: 5 mA at 24V DC R1A, R1B, R1C, R2A, R2C relay output
access method
CANopen slave
4 quadrant operation possible
True
asynchronous motor control profile
Voltage/frequency ratio, 5 points
Sensorless vector control, standard
Voltage/frequency ratio - Energy saving, quadratic U/f
Sensorless vector control - Energy saving
Voltage/frequency ratio, 2 points
Synchronous motor control profile
Sensorless vector control
transient overtorque
170…200 % of nominal motor torque
maximum output frequency
0.599 kHz
acceleration/deceleration ramps
Linear
U
S
CUS
Ramp switching
Acceleration/deceleration ramp adaptation
Automatic acceleration/deceleration stop with DC injection
motor slip compensation
Any automatic load
Adjustable 0...300%
Not available in voltage/frequency ratio (2 or 5 points)
switching frequency
2...16 adjustable kHz
4...16 kHz with derating factor
nominal switching frequency
4 kHz
holding braking
With injection DC
Integrated brake chopper
True
line current
3.6 A at 380 V (heavy duty)
2.8 A at 500 V (heavy duty)
Maximum input current per phase
3.6 A
Maximum output voltage
500 V
apparent power
2.4 kVA at 500 V (heavy duty)
Mains frequency
50...60 Hz
Symmetric relative mains frequency tolerance
5 %
Prospective line Isc
5 kA
Load current high-overload base
7.1 A
power dissipation in W
32.0 W fan: at 380 V, switching frequency 4 kHz
With function Safely Limited Speed (SLS)
True
With safety function Safe Brake Management (SBC/SBT)
False
With safety function Safe Operating Stop (SOS)
False
With safety function Safe Position (SP)
False
With safety function Safe Programmable Logic
False
With safety function Safe Speed Monitor (SSM)
False
With safety function Safe Stop 1 (SS1)
True
With sft fct Safe Stop 2 (SS2)
False
With safety function Safe Torque Off (STO)
True
With safety function Safe Limited Position (SLP)
False
With safety function Safe Direction (SDI)
False
type of protection
Interruption input phase: command
Overcurrent between output phases and earth : command
Overheating protection: command
Short circuit between phases of the motor: command
Thermal protection: command
width
105.0 mm
height
142.0 mm
depth
158.0 mm
product weight
1.2 kg
