Easy Altivar 310

Variable speed drive

Simple machine

With heat sink

ATV310

Three phase

380...460 V - 15...10 %

4 kW

5.5 hp

50 dB

Asynchronous motors

Set of 1

Without EMC filter

Integrated fan

50/60 Hz +/- 5 %

Modbus

RJ45 (on front face) for Modbus

2-wire RS 485 for Modbus

RTU for Modbus

4800 bit/s
9600 bit/s
19200 bit/s
38400 bit/s

1…247 for Modbus

Read holding registers (03) 29 words
Write single register (06) 29 words
Write multiple registers (16) 27 words
Read/write multiple registers (23) 4/4 words
Read device identification (43)

11.4 A

9.1 kVA

5 kA

9.5 A at 4 kHz

14.3 A for 60 s

102.72 W at In

0.5…400 Hz

4 kHz

2...12 kHz adjustable

1…20

170…200 % of nominal motor torque depending on drive rating and type of motor

Up to 150 % of nominal motor torque with braking resistor at high inertia
Up to 70 % of nominal motor torque without braking resistor

Quadratic voltage/frequency ratio
Sensorless flux vector control
Energy saving ratio

Adjustable
Preset in factory

380...460 V three phase

Terminal, clamping capacity: 2.5...4 mm² (L1, L2, L3, PA/+, PB, U, V, W)

1.2…1.4 N.m

Electrical between power and control

Internal supply for reference potentiometer: 5 V (4.75…5.25 V)DC, <10 mA with overload and short-circuit protection
Internal supply for logic inputs: 24 V (20.4…28.8 V)DC, <100 mA with overload and short-circuit protection

1

Configurable current AI1 0...20 mA 250 Ohm
Configurable voltage AI1 0...10 V 30 kOhm
Configurable voltage AI1 0...5 V 30 kOhm

4

Programmable LI1...LI4 24 V 18...30 V

Negative logic (sink), > 16 V (state 0), < 10 V (state 1), input impedance 3.5 kOhm
Positive logic (source), 0...< 5 V (state 0), > 11 V (state 1)

10 ms for analogue input
20 ms, tolerance +/- 1 ms for logic input

+/- 0.3 % of maximum value for analogue input

1

AO1 software-configurable voltage: 0...10 V, impedance: 470 Ohm, resolution 8 bits
AO1 software-configurable current: 0...20 mA, impedance: 800 Ohm, resolution 8 bits

2

Logic output LO+, LO-
Protected relay output R1A, R1B, R1C 1 C/O

5 mA at 24 V DC for logic relay

2 A at 250 V AC on inductive load cos phi = 0.4 L/R = 7 ms for logic relay
2 A at 30 V DC on inductive load cos phi = 0.4 L/R = 7 ms for logic relay
3 A at 250 V AC on resistive load cos phi = 1 L/R = 0 ms for logic relay
4 A at 30 V DC on resistive load cos phi = 1 L/R = 0 ms for logic relay

Linear from 0...999.9 s
S
U

By DC injection, <30 s

Line supply overvoltage
Line supply undervoltage
Overcurrent between output phases and earth
Overheating protection
Short-circuit between motor phases
Against input phase loss in three-phase
Thermal motor protection via the drive by continuous calculation of I²t

Analog input: converter A/D, 10 bits
Display unit: 0.1 Hz

20 ms +/- 1 ms for reference change

Vertical +/- 10 degree

151 mm

140 mm

184 mm

1.8 kg

Electrical fast transient/burst immunity test - test level: level 4 conforming to EN/IEC 61000-4-4
Electrostatic discharge immunity test - test level: level 3 conforming to EN/IEC 61000-4-2
Immunity to conducted disturbances - test level: level 3 conforming to EN/IEC 61000-4-6
Radiated radio-frequency electromagnetic field immunity test - test level: level 3 conforming to EN/IEC 61000-4-3
Voltage dips and interruptions immunity test conforming to EN/IEC 61000-4-11
Surge immunity test - test level: level 3 conforming to EN/IEC 61000-4-5

EN/IEC 61800-5-1
EN/IEC 61800-3

IP20 without blanking plate on upper part
IP41 top

2 conforming to EN/IEC 61800-5-1

Dust pollution resistance class 3S2 conforming to EN/IEC 60721-3-3
Chemical pollution resistance class 3C3 conforming to EN/IEC 60721-3-3

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

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

-25…70 °C

-10…55 °C without derating
55…60 °C protective cover from the top of the drive removed with current derating 2.2 % per °C

<= 1000 m without derating

PCE

1

2.27 kg

19 cm

19 cm

23 cm