                                 Specifications
| Range of product | Altivar 21 |
|---|---|
| Product or component type | Variable speed drive |
| Product destination | Asynchronous motors |
| Product specific application | Pumps and fans in HVAC |
| Assembly style | With heat sink |
| Component name | ATV21 |
| EMC filter | Without EMC filter |
| power supply voltage | 200…240 V – 15…10 % |
| Network number of phases | 3 phases |
| Motor power kW | 0.75 kW |
| Motor power hp | 1 hp |
| Line current | 2.7 A at 240 V 3.3 A at 200 V |
| Speed range | 1…10 |
| Transient overtorque | 120 % of nominal motor torque +/- 10 % for 60 s |
| Asynchronous motor control profile | Quadratic voltage/frequency ratio Constant voltage/frequency ratio Constant voltage/frequency ratio with automatic IR compensation Energy saving ratio Current flux vector control (FVC) without speed feedback |
| Communication port protocol | Modbus |
| Type of polarization | No impedance |
| IP degree of protection | IP20 on upper part without blanking plate on cover conforming to EN/IEC 60529 IP20 on upper part without blanking plate on cover conforming to EN/IEC 61800-5-1 IP21 conforming to EN/IEC 60529 IP21 conforming to EN/IEC 61800-5-1 IP41 on upper part conforming to EN/IEC 60529 IP41 on upper part conforming to EN/IEC 61800-5-1 |
| Option card | Communication card for APOGEE FLN Communication card for BACnet Communication card for LonWorks Communication card for METASYS N2 |
| power supply voltage limits | 170…264 V |
|---|---|
| power supply frequency | 50…60 Hz – 5…5 % |
| power supply frequency limits | 47.5…63 Hz |
| Apparent power | 1.8 kVA at 240 V |
| maximum prospective line Isc | 5 kA |
| maximum continuous output current | 4.6 A at 230 V |
| Maximum transient current | 5.1 A for 60 s |
| Speed drive output frequency | 0.5…200 Hz |
| Nominal switching frequency | 12 kHz |
| Switching frequency | 12…16 kHz with derating factor 6…16 kHz adjustable |
| Speed accuracy | +/- 10 % of nominal slip for 0.2 Tn to Tn torque variation |
| Torque accuracy | +/- 15 % |
| Regulation loop | Adjustable PI regulator |
| Motor slip compensation | Not available in voltage/frequency ratio motor control Automatic whatever the load Adjustable |
| diagnostic | 1 LED (red) for DC bus energized |
| Output voltage | <= power supply voltage |
| Insulation | Electrical between power and control |
| recommended type of cable for mounting in an enclosure | With UL Type 1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °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 | L1/R, L2/S, L3/T: terminal 6 mm² / AWG 10 VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES: terminal 2.5 mm² / AWG 14 |
| Tightening torque | 1.3 N.m, 11.5 lb.in (L1/R, L2/S, L3/T) 0.6 N.m (VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES) |
| Supply | Internal supply: 24 V DC (21…27 V), <200 mA, protection type: overload and short-circuit protection Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection |
| Analogue input number | 2 |
| Analogue input type | VIA switch-configurable current: 0…20 mA, impedance: 242 Ohm, resolution 11 bits VIA switch-configurable voltage: 0…10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits VIB configurable PTC probe: 0…6 probes, impedance: 1500 Ohm VIB configurable voltage: 0…10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits |
| Sampling duration | F 2 ms +/- 0.5 ms for discrete input(s) R 2 ms +/- 0.5 ms for discrete input(s) RES 2 ms +/- 0.5 ms for discrete input(s) VIA 2 ms +/- 0.5 ms for analog input(s) VIB 2 ms +/- 0.5 ms for analog input(s) |
| Response time | FLA, FLC 7 ms +/- 0.5 ms for discrete output(s) FLB, FLC 7 ms +/- 0.5 ms for discrete output(s) FM 2 ms +/- 0.5 ms for analog output(s) RY, RC 7 ms +/- 0.5 ms for discrete output(s) |
| Accuracy | +/- 1 % (FM) for a temperature variation 60 °C +/- 0.6 % (VIA) for a temperature variation 60 °C +/- 0.6 % (VIB) for a temperature variation 60 °C |
| Linearity error | FM: +/- 0.2 % for output VIA: +/- 0.15 % of maximum value for input VIB: +/- 0.15 % of maximum value for input |
| Analogue output number | 1 |
| Analogue output type | FM switch-configurable current 0…20 mA, impedance: 500 Ohm, resolution 10 bits FM switch-configurable voltage 0…10 V DC, impedance: 470 Ohm, resolution 10 bits |
| Discrete output number | 2 |
| Discrete output type | Configurable relay logic: (FLA, FLC) NO – 100000 cycles Configurable relay logic: (FLB, FLC) NC – 100000 cycles Configurable relay logic: (RY, RC) NO – 100000 cycles |
| Minimum switching current | 3 mA at 24 V DC for configurable relay logic |
| Maximum switching current | 2 A at 250 V AC on inductive load – cos phi = 0.4 – L/R = 7 ms (FL, R) 2 A at 30 V DC on inductive load – cos phi = 0.4 – L/R = 7 ms (FL, R) 5 A at 250 V AC on resistive load – cos phi = 1 – L/R = 0 ms (FL, R) 5 A at 30 V DC on resistive load – cos phi = 1 – L/R = 0 ms (FL, R) |
| Discrete input type | F programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm R programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm RES programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm |
| Discrete input logic | Negative logic (sink) (F, R, RES), >= 16 V (state 0), <= 10 V (state 1) Positive logic (source) (F, R, RES), <= 5 V (state 0), >= 11 V (state 1) |
| Acceleration and deceleration ramps | Linear adjustable separately from 0.01 to 3200 s Automatic based on the load |
| Braking to standstill | By DC injection |
| Protection type | Against input phase loss: drive Break on the control circuit: drive Input phase breaks: drive Line supply overvoltage and undervoltage: drive Line supply undervoltage: drive Overcurrent between output phases and earth: drive Overheating protection: drive Overvoltages on the DC bus: drive Pard: drive Short-circuit between motor phases: drive Thermal power stage: drive Motor phase break: motor Thermal protection: motor With PTC probes: motor |
| Insulation resistance | >= 1 mOhm 500 V DC for 1 minute |
| Frequency resolution | Analog input: 0.024/50 Hz Display unit: 0.1 Hz |
| Connector type | 1 RJ45 |
| Physical interface | 2-wire RS 485 |
| Transmission frame | RTU |
| Transmission rate | 9600 bps or 19200 bps |
| Data format | 8 bits, 1 stop, odd even or no configurable parity |
| Number of addresses | 1…247 |
| Communication service | Read holding registers (03) 2 words maximum Read device identification (43) Time out setting from 0.1 to 100 s Monitoring inhibitable Write multiple registers (16) 2 words maximum Write single register (06) |
| Marking | CE |
| Operating position | Vertical +/- 10 degree |
| Height | 143 mm |
| Width | 107 mm |
| Depth | 150 mm |
| Net weight | 1.8 kg |
| Noise level | 51 dB conforming to 86/188/EEC |
|---|---|
| Dielectric strength | 2830 V DC between earth and power terminals 4230 V DC between control and power terminals |
| Electromagnetic compatibility | 1.2/50 µs – 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11 |
| Standards | IEC 61800-3 environments 2 category C1 EN 61800-3 environments 2 category C1 IEC 61800-3 environments 2 category C2 EN 61800-3 environments 1 category C3 UL Type 1 IEC 61800-3 environments 2 category C3 IEC 61800-3 environments 1 category C2 IEC 61800-3 environments 1 category C3 EN 61800-3 EN 61800-3 environments 1 category C1 EN 61800-3 environments 2 category C3 EN 61800-5-1 EN 61800-3 environments 2 category C2 EN 61800-3 environments 1 category C2 IEC 61800-3 environments 1 category C1 IEC 61800-3 IEC 61800-5-1 |
| Product certifications | CSA NOM 117 UL C-Tick |
| Vibration resistance | 1 gn (f= 13…200 Hz) conforming to EN/IEC 60068-2-8 1.5 mm (f= 3…13 Hz) conforming to EN/IEC 60068-2-6 |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60068-2-27 |
| Pollution degree | 2 conforming to IEC 61800-5-1 |
| Environmental characteristic | Classes 3C1 conforming to IEC 60721-3-3 Classes 3S2 conforming to IEC 60721-3-3 |
| 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 operation | -10…40 °C (without derating) 40…50 °C (with derating factor) |
| Ambient air temperature for storage | -25…70 °C |
| Warranty | 18 months |
|---|
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