Product data sheet
Characteristics
ATV320U40N4B
variable speed drive ATV320 - 4kW - 380...500V 3 phase - book
Main
Range of product Altivar Machine ATV320
Product or component type Variable speed drive
Product specific application Complex machines
Device short name ATV320
Format of the control block Book
Product destination Asynchronous motors
EMC filter Class C2 EMC filter integrated
IP degree of protection IP20 conforming to EN/IEC 61800-5-1
Type of cooling Fan
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 4 kW for heavy duty
Motor power hp 5 hp for heavy duty
Line current 12.9 A at 380 V for heavy duty
Prospective line Isc 5 kA
Apparent power 8.6 kVA at 500 V for heavy duty
Continuous output current 9.5 A at 4 kHz for heavy duty
Maximum transient current 14.3 A during 60 s for heavy duty
Asynchronous motor control profile 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
Synchronous motors
9.9 A at 500 V for heavy duty
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
Apr 29, 2019
Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications
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Switching frequency 4...16 kHz with current derating
Safety function STO (safe torque off) SIL 3
Communication port protocol CANopen
Optional communication modules Communication module: CANopen daisy chain RJ45
2...16 kHz adjustable
SS1 (safe stop 1)
SMS (safe maximum speed)
SLS (safe limited speed)
GDL (guard door locking)
Modbus
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
Complementary
Variant Standard version
Output voltage <= power supply voltage
Permissible temporary current boost 1.5 x In during 60 s for heavy duty
Speed range With 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 % with braking resistor during 60 s
Regulation loop Adjustable PID regulator
Motor slip compensation Automatic whatever the load
Acceleration and deceleration ramps S
Braking to standstill By DC injection
Protection type Drive: thermal protection
Frequency resolution Display unit: 0.1 Hz
Electrical connection Control, screw terminal: 0.5...1.5 mm² AWG 20...AWG 16
Connector type 1 RJ45 for Modbus/CANopen on front face
Physical interface 2-wire RS 485 for Modbus
Transmission frame RTU for Modbus
Transmission rate 4.8, 9.6, 19.2, 38.4 kbit/s for Modbus
Data format 8 bits, configurable odd, even or no parity for Modbus
Type of polarization No impedance for Modbus
Number of addresses For CANopen
Method of access Slave for CANopen
Supply Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC (+/- 5 %) current <= 10 mA
Not available in voltage/frequency ratio (2 or 5 points)
Adjustable 0...300 %
U
CUS
Deceleration ramp automatic stop DC injection
Deceleration ramp adaptation
Linear
Ramp switching
Drive: overcurrent between output phases and earth
Drive: input phase breaks
Drive: overheating protection
Drive: short-circuit between motor phases
Analog input: 0.012/50 Hz
Motor/braking resistor, screw terminal: 1.5...2.5 mm² AWG 14...AWG 12
Power supply, screw terminal: 2.5...4 mm² AWG 12...AWG 10
50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps for CANopen
For Modbus
(overload and short-circuit protection)
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