Main

• Range of product: Easy Altivar 310

• Product or component type: Variable speed drive

• Product specific application: Simple machine

• Assembly style: With heat sink

• Device short name: ATV310

• Network number of phases: Three phase

• [Us] rated supply voltage: 380..460 V - 15..10 %

• Motor power kW: 1.5 kW for heavy duty

• Motor power hp: 2 hp for heavy duty

• Noise level: 50 dB

Complementary

• Quantity per set: Set of 1

• EMC filter: Without EMC filter

• Type of cooling: Integrated fan

• Communication port protocol: Modbus

• Connector type: RJ45 (on front face) for Modbus

• Physical interface: 2-wire RS 485 for Modbus

• Transmission frame: RTU for Modbus

• Transmission rate: 4800 bit/s, 9600 bit/s, 19200 bit/s, 38400 bit/s

• Number of addresses: 1...247 for Modbus

• Communication service:

• 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)

• Line current: 6.5 A at 380 V (heavy duty); 5.4 A at 460 V (heavy duty)

• Apparent power: 4.3 kVA at 460 V (heavy duty)

• Prospective line Isc: 5 kA (heavy duty)

• Continuous output current: 4.1 A heavy duty

• Maximum transient current: 6.2 A during 60 s (heavy duty)

• Power dissipation in W: 60.4 W, at In (heavy duty)

• Speed drive output frequency: 0.5...400 Hz

• Nominal switching frequency: 4 kHz

• Switching frequency: 2...12 kHz adjustable

• Speed range: 1...20 for asynchronous motor

• Transient overtorque: 170...200 % of nominal motor torque depending on drive rating and type of motor

• Braking torque: Up to 150 % of nominal motor torque with braking resistor; Up to 70 % of nominal motor torque without braking resistor

• Asynchronous motor control profile: Voltage/frequency ratio (V/f); Voltage/frequency ratio - Energy Saving, quadratic U/f; Sensorless vector control (SVC)

• Motor slip compensation: Adjustable

• Output voltage: 380..460 V three phase

• Electrical connection: Terminal, clamping capacity: 1.5...2.5 mm², AWG 16...AWG 14 (L1, L2, L3, PA/+, PB, U, V, W)

• tightening torque: 0.8...1 N.m

• Insulation: Electrical between power and control

• Supply:

• 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

• Analogue input number: 1

• Analogue input type:

• Configurable current AI1 0...20 mA 250 Ohm

• Configurable voltage AI1 0...10 V 30 kOhm

• Configurable voltage AI1 0...5 V 30 kOhm

• Discrete input number: 4

• Discrete input type: Programmable LI1...LI4 24 V 18...30 V

• Discrete input logic:

• 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)

• Sampling duration: 10 ms for analogue input; 20 ms, tolerance +/- 1 ms for logic input

• Linearity error: +/- 0.3 % of maximum value for analogue input

• Analogue output number: 1

• Analogue output type:

• AO1 software-configurable voltage: 0...10 V AC 0...10 V 0...0.02 A, impedance: 470 Ohm, resolution 8 bits

• AO1 software-configurable current: 0...20 mA, impedance: 800 Ohm, resolution 8 bits

• Discrete output number: 2

• Discrete output type: Logic output LO+, LO-; Protected relay output R1A, R1B, R1C 1 C/O

• Minimum switching current: 5 mA at 24 V DC for logic relay

• Maximum switching current:

• 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

• Acceleration and deceleration ramps: Linear from 0...999.9 s; S; U

• Braking to standstill: By DC injection, <30 s

• Protection type:

• 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

• Frequency resolution: Analog input: converter A/D, 10 bits; Display unit: 0.1 Hz

• Time constant: 20 ms +/- 1 ms for reference change

• Operating position: Vertical +/- 10 degree

• Height: 143 mm

• Width: 105 mm

• Depth: 151 mm

• Net weight: 1.1 kg

• Supply frequency: 50/60 Hz +/- 5 %

• Product destination: Asynchronous motors