Item specifics

• Main

• Device short name ATV310
• Range of product Easy Altivar 310
• Product or component type Variable speed drive
• Product specific application Simple machine
• [Us] rated supply voltage 380...460 V - 15...10 %
• Motor power hp 1 hp for heavy duty
• Motor power kW 0.75 kW for heavy duty
• Assembly style With heat sink
• Network number of phases Three phase

• Complementary

• Acceleration and deceleration ramps Linear from 0...999.9 s S U
• 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
• 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
• Apparent power 2.5 kVA at 460 V (heavy duty)
• Asynchronous motor control profile Voltage/frequency ratio (V/f) Voltage/frequency ratio - Energy Saving, quadratic U/f Sensorless vector control (SVC)
• Braking to standstill By DC injection, <30 s
• Braking torque Up to 70 % of nominal motor torque without braking resistor
• Communication port protocol 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)
• Connector type RJ45 (on front face) for Modbus
• Continuous output current 2.3 A heavy duty
• Depth 140 mm
• 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)
• Discrete input number 4
• Discrete input type Programmable LI1...LI4 24 V 18...30 V
• Discrete output number 2
• Discrete output type Logic output LO+, LO- Protected relay output R1A, R1B, R1C 1 C/O
• Electrical connection Terminal, clamping capacity: 1.5...2.5 mm², AWG 16...AWG 14 (L1, L2, L3, U, V, W)
• EMC filter Without EMC filter
• Frequency resolution Analog input: converter A/D, 10 bits Display unit: 0.1 Hz
• Height 143 mm
• Insulation Electrical between power and control
• Line current 3.5 A at 380 V (heavy duty) 3.1 A at 460 V (heavy duty)
• Linearity error +/- 0.3 % of maximum value for analogue input
• 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
• Maximum transient current 3.5 A during 60 s (heavy duty)
• Minimum switching current 5 mA at 24 V DC for logic relay
• Motor slip compensation Adjustable
• Net weight 0.8 kg
• Nominal switching frequency 4 kHz
• Number of addresses 1…247 for Modbus
• Operating position Vertical +/- 10 degree
• Output voltage 380...460 V three phase
• Physical interface 2-wire RS 485 for Modbus
• Power dissipation in W 34.1 W, at In (heavy duty)
• Product destination Asynchronous motors
• Prospective line Isc 5 kA ( heavy duty )
• 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
• Quantity per set Set of 1
• Sampling duration 10 ms for analogue input 20 ms, tolerance +/- 1 ms for logic input
• Speed drive output frequency 0.5…400 Hz
• Speed range 1…20 for asynchronous motor
• 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
• Supply frequency 50/60 Hz +/- 5 %
• Switching frequency 2...12 kHz adjustable
• Tightening torque 0.8…1 N.m
• Time constant 20 ms +/- 1 ms for reference change
• Transient overtorque 170…200 % of nominal motor torque depending on drive rating and type of motor
• Transmission frame RTU for Modbus
• Transmission rate 4800 bit/s 9600 bit/s 19200 bit/s 38400 bit/s
• Type of cooling Self-cooled
• Width 72 mm

• Environment

• Ambient air temperature for operation -10…55 °C without derating 55…60 °C protective cover from the top of the drive removed with current derating 2.2 % per °C
• Ambient air temperature for storage -25…70 °C
• Electromagnetic compatibility Electrical fast transient/burst immunity test - test level: level 4 conforming to IEC 61000-4-4 Electrostatic discharge immunity test - test level: level 3 conforming to IEC 61000-4-2 Immunity to conducted disturbances - test level: level 3 conforming to IEC 61000-4-6 Radiated radio-frequency electromagnetic field immunity test - test level: level 3 conforming to IEC 61000-4-3 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11 Surge immunity test - test level: level 3 conforming to IEC 61000-4-5
• Environmental characteristic Dust pollution resistance class 3S2 conforming to IEC 60721-3-3 Chemical pollution resistance class 3C3 conforming to IEC 60721-3-3
• IP degree of protection IP20 without blanking plate on upper part IP4X top
• Operating altitude <= 1000 m without derating
• Pollution degree 2 conforming to IEC 61800-5-1
• Product certifications CE EAC KC
• Relative humidity 5…95 % without condensation conforming to IEC 60068-2-3 5…95 % without dripping water conforming to IEC 60068-2-3
• Shock resistance 15 gn conforming to IEC 60068-2-27 for 11 ms
• Standards IEC 61800-5-1

• Packing Units

• Number of Units in Package 1 1
• Number of Units in Package 2 39
• Package 1 Height 13.21 cm
• Package 1 Length 19.3 cm
• Package 1 Weight 1.06 kg
• Package 1 Width 19.05 cm
• Package 2 Height 74 cm
• Package 2 Length 80 cm
• Package 2 Weight 50.95 kg
• Package 2 Width 60 cm
• Unit Type of Package 1 PCE
• Unit Type of Package 2 S06