| 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 | 0.37 kW |
| motor power hp | 0.5 hp |
| product destination | Asynchronous motors |
|---|---|
| Quantity per set | Set of 1 |
| EMC filter | Without EMC filter |
| supply frequency | 50/60 Hz +/- 5 % |
| 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 | 1.8 A |
| apparent power | 1.4 kVA |
| prospective line Isc | 5 kA |
| continuous output current | 1.5 A at 4 kHz |
| maximum transient current | 2.3 A for 60 s |
| power dissipation in W | 19.63 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 | Sensorless flux vector control Sensorless flux vector control Quadratic voltage/frequency ratio |
| motor slip compensation | Preset in factory Preset in factory |
| output voltage | 380...460 V three phase |
| electrical connection | Terminal, clamping capacity: 1.5...2.5 mm² (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, 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 Linear from 0...999.9 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 | 130 mm |
| width | 72 mm |
| depth | 143 mm |
| net weight | 0.7 kg |
| electromagnetic compatibility | 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 |
|---|---|
| standards | EN/IEC 61800-3 EN/IEC 61800-5-1 |
| IP degree of protection | IP20 without blanking plate on upper part IP41 top |
| pollution degree | 2 conforming to EN/IEC 61800-5-1 |
| environmental characteristic | Dust pollution resistance class 3S2 conforming to EN/IEC 60721-3-3 Chemical pollution resistance class 3C3 conforming to EN/IEC 60721-3-3 |
| shock resistance | 15 gn conforming to EN/IEC 60068-2-27 for 11 ms |
| 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 |

