| range of product | Altivar Easy 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 | 3 kW |
| motor power hp | 4 hp |
| noise level | 50 dB |
| product destination | Asynchronous motors |
|---|---|
| quantity per set | Set of 1 |
| EMC filter | Without EMC filter |
| type of cooling | Integrated fan |
| supply frequency | 50/60 Hz +/- 5 % |
| communication port protocol | Modbus |
| connector type | RJ45 for Modbus on front face |
| 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 addresses for Modbus |
| communication service | Read holding registers (03), messaging: 29 words Write single register (06), messaging: 29 words Write multiple registers (16), messaging: 27 words Read/write multiple registers (23), messaging: 4/4 words Read device identification (43) |
| line current | 9.2 A |
| apparent power | 7.3 kVA |
| prospective line Isc | <= 5 kA |
| continuous output current | 7.1 A at 4 kHz |
| maximum transient current | 10.7 A for 60 s |
| power dissipation in W | 80.24 W at In |
| speed drive output frequency | 0.5...400 Hz |
| nominal switching frequency | 4 kHz |
| switching frequency | 2...12 kHz (adjustable) |
| speed range | 1...20 |
| 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 at high inertia Up to 70 % of nominal motor torque without braking resistor |
| asynchronous motor control profile | Energy saving ratio Quadratic voltage/frequency ratio Sensorless flux vector control |
| motor slip compensation | Adjustable Preset in factory |
| output voltage | 380...460 V three phase |
| electrical connection | 1.5...4 mm² at terminal L1, L2, L3, PA/+, PB, U, V, W |
| tightening torque | 1.2...1.4 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, impedance 250 Ohm Configurable voltage (AI1) 0...10 V, impedance 30 kOhm Configurable voltage (AI1) 0...5 V, impedance 30 kOhm |
| discrete input number | 4 |
| discrete input type | 24 V (18...30 V) programmable, at LI1...LI4 terminal(s) |
| discrete input logic | Positive logic (source), 0...< 5 V (state 0), > 11 V (state 1) Negative logic (sink), > 16 V (state 0), < 10 V (state 1), input impedance 3.5 kOhm |
| 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, 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 | (LO+, LO-) logic output (R1A, R1B, R1C) protected relay output 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 | S U Linear from 0...999.9 s |
| braking to standstill | By DC injection, <= 30 s |
| protection type | Against input phase loss in three-phase Thermal motor protection via the drive by continuous calculation of I²t Line supply overvoltage Line supply undervoltage Overcurrent between output phases and earth Overheating protection Short-circuit between motor phases |
| frequency resolution | Converter A/D, 10 bits for analog input 0.1 Hz for display unit |
| time constant | 20 ms, tolerance +/- 1 ms for reference change |
| operating position | Vertical +/- 10 degree |
| height | 151 mm |
| width | 140 mm |
| depth | 184 mm |
| product weight | 1.8 kg |
| electromagnetic compatibility | Voltage dips and interruptions immunity test conforming to EN/IEC 61000-4-11 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 Surge immunity test (test level: level 3) conforming to EN/IEC 61000-4-5 |
|---|---|
| standards | EN/IEC 61800-3 EN/IEC 61800-5-1 |
| IP degree of protection | IP41 on top IP20 without blanking plate on upper part |
| pollution degree | 2 conforming to EN/IEC 61800-5-1 |
| environmental characteristic | Chemical pollution resistance class 3C3 conforming to EN/IEC 60721-3-3 Dust pollution resistance class 3S2 conforming to EN/IEC 60721-3-3 |
| shock resistance | 15 gn (duration = 11 ms) conforming to EN/IEC 60068-2-27 |
| relative humidity | 5...95 % (without condensation) conforming to IEC 60068-2-3 5...95 % (without dripping water) conforming to IEC 60068-2-3 |
| ambient air temperature for storage | -25...70 °C |
| 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 |
| operating altitude | <= 1000 m without derating |
ID
