| 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 for heavy duty |
| Motor power hp | 0.5 hp for heavy duty |
| Quantity per set | Set of 1 |
|---|---|
| EMC filter | Without EMC filter |
| Type of cooling | Self-cooled |
| 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 | 2.1 A at 380 V (heavy duty) 1.8 A at 460 V (heavy duty) |
| Apparent power | 1.4 kVA at 460 V (heavy duty) |
| Prospective line Isc | 5 kA ( heavy duty ) |
| Continuous output current | 1.5 A heavy duty |
| Maximum transient current | 2.3 A during 60 s (heavy duty) |
| Power dissipation in W | 22.7 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 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 mm?2;, AWG 16...AWG 14 (L1, L2, L3, 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> Internal supply for logic inputs: 24 V (20.4…28.8 V)DC, <100> |
| 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> Positive logic (source), 0...< 5> 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 |
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