Square D ATV71H075N4 Data Sheet

Type of polarization No impedance Modbus

Complementary

Product destination Synchronous motors

Power supply voltage limits 323…528V

Power supply frequency 50...60 Hz - 5...5 %

Power supply frequency limits 47.5...63 Hz

Speed range 1…100 asynchronous 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

Torque accuracy +/- 15 % in open-loop mode, without speed feedback

Transient overtorque 170% +/- 10 % 60 s every 10 minutes

Braking torque <= 150 % with braking or hoist resistor

Synchronous motor control profile Vector control without speed feedback

Regulation loop Adjustable PI regulator

Motor slip compensation Automatic whatever the load

Diagnostic Drive voltage 1 LED red)

Output voltage <= power supply voltage

Insulation Electrical between power and control

Type of cable for mounting in an
enclosure

Electrical connection Terminal 2.5 mm², AWG 14 AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)

Tightening torque 5.31lbf.in (0.6N.m) AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)

Supply Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10mA overload and

Analogue input number 2

Analogue input type AI1-/Al1+ bipolar differential voltage +/- 10 V DC 24 V max 11 bits + sign

Input sampling time 2ms +/- 0.5 ms AI1-/Al1+) - analog

Response time <= 100 ms in STO (Safe Torque Off)

Absolute accuracy precision +/- 0.6 % AI1-/Al1+) for a temperature variation 60 °C

Linearity error +/- 0.15 % of maximum value AI1-/Al1+, AI2)

Analogue output number 1

Analogue output type AO1 software-configurable logic output 10 V 20mA

Discrete output number 2

Discrete output type Configurable relay logic R1A, R1B, R1C) NO/NC - 100000cycles

Asynchronous motors

1…1000 asynchronous motor in closed-loop mode with encoder feedback
1…50 synchronous motor in open-loop mode, without speed feedback

+/- 10 % of nominal slip without speed feedback 0.2 Tn to Tn

+/- 5 % in closed-loop mode with encoder feedback

220% +/- 10 % 2 s

30 % without braking resistor

Suppressable
Adjustable
Not available in voltage/frequency ratio (2 or 5 points)

With a NEMA Type1 kit 3 UL 508 cable 104°F (40°C), copper 75 °C / PVC
With an IP21 or an IP31 kit 3 IEC cable 104°F (40°C), copper 70 °C / PVC
Without mounting kit 1 IEC cable 113°F (45°C), copper 70 °C / PVC
Without mounting kit 1 IEC cable 113°F (45°C), copper 90 °C / XLPE/EPR

Terminal 4 mm², AWG 10 L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB)

12.39lbf.in (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)

short-circuit protection
Internal supply 24 V DC 21…27V), <200mA overload and short-circuit protection

AI2 software-configurable current 0...20 mA 242 Ohm 11 bits
AI2 software-configurable voltage 0...10 V DC 24 V max 30000 Ohm 11 bits

2ms +/- 0.5 ms Al2) - analog
2ms +/- 0.5 ms LI1...LI5) - discrete
2ms +/- 0.5 ms LI6)if configured as logic input - discrete

AO1 2 ms +/- 0.5 ms analog
R1A, R1B, R1C 7 ms +/- 0.5 ms discrete
R2A, R2B 7 ms +/- 0.5 ms discrete

+/- 0.6 % AI2) for a temperature variation 60 °C
+/- 1 % AO1) for a temperature variation 60 °C

+/- 0.2 % AO1)

AO1 software-configurable current 0...20 mA 500Ohm 10 bits
AO1 software-configurable voltage 0...10 V DC 470Ohm 10 bits

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