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| Item | Schneider VFD Inverter Drive ATV71 0.37kW-500kW | |
| range of product | Altivar 71 | |
| product or component type | Variable speed drive | |
| product specific application | Complex, high-power machines | |
| component name | ATV71 | |
| motor power kW | 0.37 kW, 3 phases at 200…240 V | |
| motor power hp | 0.5 hp, 3 phases at 200…240 V | |
| maximum motor cable length | 50 m shielded cable 100 m unshielded cable |
|
| power supply voltage | 200…240 V – 15…10 % | |
| network number of phases | 3 phases | |
| line current | 3.1 A for 240 V 3 phases 0.37 kW / 0.5 hp 3.5 A for 200 V 3 phases 0.37 kW / 0.5 hp |
|
| EMC filter | Integrated | |
| assembly style | With heat sink | |
| apparent power | 1.3 kVA at 240 V 3 phases 0.37 kW / 0.5 hp | |
| prospective line Isc | 5 kA for 3 phases | |
| nominal output current | 3 A at 4 kHz 230 V 3 phases 0.37 kW / 0.5 hp | |
| maximum transient current | 4.5 A for 60 s 3 phases 0.37 kW / 0.5 hp 4.9 A for 2 s 3 phases 0.37 kW / 0.5 hp |
|
| output frequency | 0.1…599 Hz | |
| nominal switching frequency | 4 kHz | |
| switching frequency | 1…16 kHz adjustable 4…16 kHz with derating factor |
|
| asynchronous motor control profile | ENA (Energy adaptation) system for unbalanced loads Sensorless flux vector control (SFVC) (voltage or current vector) Voltage/frequency ratio (2 or 5 points) Flux vector control (FVC) with sensor (current vector) |
|
| type of polarization | No impedance for Modbus | |
| product destination | Synchronous motors Asynchronous motors |
|
| power supply voltage limits | 170…264 V | |
| power supply frequency | 50…60 Hz – 5…5 % | |
| power supply frequency limits | 47.5…63 Hz | |
| speed range | 1…100 for asynchronous motor in open-loop mode, without speed feedback 1…1000 for asynchronous motor in closed-loop mode with encoder feedback 1…50 for synchronous motor in open-loop mode, without speed feedback |
|
| speed accuracy | +/- 0.01 % of nominal speed in closed-loop mode with encoder feedback 0.2 Tn to Tn +/- 10 % of nominal slip without speed feedback 0.2 Tn to Tn |
|
| torque accuracy | +/- 15 % in open-loop mode, without speed feedback +/- 5 % in closed-loop mode with encoder feedback |
|
| transient overtorque | 170 % of nominal motor torque +/- 10 % for 60 s every 10 minutes 220 % of nominal motor torque +/- 10 % for 2 s |
|
| braking torque | <= 150 % with braking or hoist resistor 30 % without braking resistor |
|
| synchronous motor control profile | Vector control without speed feedback | |
| regulation loop | Adjustable PI regulator | |
| motor slip compensation | Not available in voltage/frequency ratio (2 or 5 points) Suppressable Adjustable Automatic whatever the load |
|
| diagnostic | 1 LED (red)drive voltage: | |
| output voltage | <= power supply voltage | |
| insulation | Electrical between power and control | |
| type of cable for mounting in an enclosure | With a NEMA Type1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °C / PVC With an IP21 or an IP31 kit: 3 wire(s)IEC cable at 40 °C, copper 70 °C / PVC Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 70 °C / PVC Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 90 °C / XLPE/EPR |
|
| electrical connection | Terminal, clamping capacity: 2.5 mm², AWG 14 (AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1…LI6, PWR) Terminal, clamping capacity: 4 mm², AWG 10 (L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB) |
|
| tightening torque | 0.6 N.m (AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1…LI6, PWR) 1.4 N.m, 12.3 lb.in (L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB) |
|
| supply | Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection Internal supply: 24 V DC (21…27 V), <200 mA, protection type: overload and short-circuit protection |
|
| analogue input number | 2 | |
| analogue input type | AI1-/Al1+ bipolar differential voltage: +/- 10 V DC 24 V max, resolution 11 bits + sign AI2 software-configurable current: 0…20 mA, impedance: 242 Ohm, resolution 11 bits AI2 software-configurable voltage: 0…10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits |
|
| input sampling time | 2 ms +/- 0.5 ms (AI1-/Al1+) – analog input(s) 2 ms +/- 0.5 ms (Al2) – analog input(s) 2 ms +/- 0.5 ms (LI1…LI5) – discrete input(s) 2 ms +/- 0.5 ms (LI6)if configured as logic input – discrete input(s) |
|
| response time | <= 100 ms in STO (Safe Torque Off) AO1 2 ms, tolerance +/- 0.5 ms for analog output(s) R1A, R1B, R1C 7 ms, tolerance +/- 0.5 ms for discrete output(s) R2A, R2B 7 ms, tolerance +/- 0.5 ms for discrete output(s) |
|
| absolute accuracy precision | +/- 0.6 % (AI1-/Al1+) for a temperature variation 60 °C +/- 0.6 % (AI2) for a temperature variation 60 °C +/- 1 % (AO1) for a temperature variation 60 °C |
|
| linearity error | +/- 0.15 % of maximum value (AI1-/Al1+, AI2) +/- 0.2 % (AO1) |
|
| analogue output number | 1 | |
| analogue output type | AO1 software-configurable logic output 10 V 20 mA AO1 software-configurable current 0…20 mA, impedance: 500 Ohm, resolution 10 bits AO1 software-configurable voltage 0…10 V DC, impedance: 470 Ohm, resolution 10 bits |
|
| discrete output number | 2 | |
| discrete output type | Configurable relay logic: (R1A, R1B, R1C) NO/NC – 100000 cycles Configurable relay logic: (R2A, R2B) NO – 100000 cycles |
|
| minimum switching current | 3 mA at 24 V DC for configurable relay logic | |
| maximum switching current | R1, R2: 2 A at 250 V AC inductive load, cos phi = 0.4 R1, R2: 2 A at 30 V DC inductive load, cos phi = 0.4 R1, R2: 5 A at 250 V AC resistive load, cos phi = 1 R1, R2: 5 A at 30 V DC resistive load, cos phi = 1 |
|
| discrete input number | 7 | |
| discrete input type | LI1…LI5: programmable 24 V DC with level 1 PLC, impedance: 3500 Ohm LI6: switch-configurable 24 V DC with level 1 PLC, impedance: 3500 Ohm LI6: switch-configurable PTC probe 0…6, impedance: 1500 Ohm PWR: safety input 24 V DC, impedance: 1500 Ohm conforming to ISO 13849-1 level d |
|
| discrete input logic | Negative logic (sink) (LI1…LI5), > 16 V (state 0), < 10 V (state 1) Positive logic (source) (LI1…LI5), < 5 V (state 0), > 11 V (state 1) Negative logic (sink) (LI6)if configured as logic input, > 16 V (state 0), < 10 V (state 1) Positive logic (source) (LI6)if configured as logic input, < 5 V (state 0), > 11 V (state 1) |
|
| acceleration and deceleration ramps | S, U or customized Linear adjustable separately from 0.01 to 9000 s Automatic adaptation of ramp if braking capacity exceeded, by using resistor |
|
| braking to standstill | By DC injection | |
| protection type | Against exceeding limit speed: drive Against input phase loss: drive Break on the control circuit: drive Input phase breaks: drive Line supply overvoltage: drive Line supply undervoltage: drive Overcurrent between output phases and earth: drive Overheating protection: drive Overvoltages on the DC bus: drive Short-circuit between motor phases: drive Thermal protection: drive Motor phase break: motor Power removal: motor Thermal protection: motor |
|
| insulation resistance | > 1 mOhm 500 V DC for 1 minute to earth | |
| frequency resolution | Analog input: 0.024/50 Hz Display unit: 0.1 Hz |
|
| communication port protocol | CANopen Modbus |
|
| connector type | 1 RJ45 (on front face) for Modbus 1 RJ45 (on terminal) for Modbus Male SUB-D 9 on RJ45 for CANopen |
|
| physical interface | 2-wire RS 485 for Modbus | |
| transmission frame | RTU for Modbus | |
| transmission rate | 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps for Modbus on terminal 9600 bps, 19200 bps for Modbus on front face 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps for CANopen |
|
| data format | 8 bits, 1 stop, even parity for Modbus on front face 8 bits, odd even or no configurable parity for Modbus on terminal |
|
| number of addresses | 1…127 for CANopen 1…247 for Modbus |
|
| method of access | Slave CANopen | |
| marking | CE | |
| operating position | Vertical +/- 10 degree | |
| height | 230 mm | |
| depth | 175 mm | |
| width | 130 mm | |
| net weight | 3 kg |
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