| 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 |
|
| Network number of phases |
Three phase |
| [Us] rated supply voltage |
380…460 V – 15…10 % |
| Motor power kW |
11 kW for normal duty |
| 7.5 kW for heavy duty |
| Motor power hp |
15 hp for normal duty |
| 10 hp for heavy duty |
| Noise level |
50 dB |
| Complementary |
| 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 (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 |
29.5 A at 380 V (normal duty) |
| 26.6 A at 380 V (heavy duty) |
| 24.8 A at 460 V (normal duty) |
| 22.4 A at 460 V (heavy duty) |
| Apparent power |
19.4 kVA at 460 V (normal duty) |
| 17.8 kVA at 460 V (heavy duty) |
| Prospective line Isc |
5 kA |
| 22 kA |
| Continuous output current |
22.8 A normal duty |
| 17.0 A heavy duty |
| Maximum transient current |
25.1 A during 60 s (normal duty) |
| 25.5 A during 60 s (heavy duty) |
| Power dissipation in W |
260.2 W, at In (normal duty) |
| 203.9 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 |
| 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 |
Terminal, clamping capacity: 6…10 mm² (L1, L2, L3, PA/+, PB, U, V, W) |
| Tightening torque |
2.2…2.4 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 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 |
S |
| U |
| Linear from 0…999.9 s |
| 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 |
171 mm |
| Width |
150 mm |
| Depth |
232 mm |
| Product weight |
3.7 kg |
| Environment |
| 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 |
| Standards |
IEC 61800-3 |
| IEC 61800-5-1 |
| IP degree of protection |
IP20 without blanking plate on upper part |
| IP41 top |
| Pollution degree |
2 conforming to IEC 61800-5-1 |
| Environmental characteristic |
Dust pollution resistance class 3S2 conforming to IEC 60721-3-3 |
| Chemical pollution resistance class 3C3 conforming to IEC 60721-3-3 |
| Shock resistance |
15 gn conforming to 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 |
