PLCXpert Wiki

ATV61HD37N4Z

Schneider Electric

AI-generated · verify with manufacturer

Overview

The ATV61HD37N4Z is an of polarization No impedance for Modbus in the Altivar 61 range from Schneider Electric. It controls AC motors from a 380...480 V (- 15...10 %) supply and is configured through the Altivar parameter set.

Application & Technical Notes

As an of polarization no impedance for modbus, the ATV61HD37N4Z is intended for deployment in panel-based control cabinets and machine enclosures where Altivar variable speed drive equipment is installed. It regulates the speed, torque and position of an AC motor to match the process demand while protecting the mechanical train.

Key published characteristics include a 380...480 V (- 15...10 %) rating, an operating temperature range of 50...60 °C with derating factor. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.

Maintenance & Diagnostics

Respect the published operating temperature window (50...60 °C with derating factor); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within -25...70 °C. Avoid condensation — the rated humidity is 5...95 % without dripping water conforming to IEC 60068-2-3; store and operate the module in a dry, pollution-degree-appropriate enclosure. Maintain clearances for cooling, back up the motor parameter file, and verify the thermal setting matches the driven load. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.

Sourcing & Procurement

When sourcing the ATV61HD37N4Z, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.

Match the drive rating, supply voltage and motor parameters, and confirm the option cards and communication profile required by the application. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.

Frequently Asked Questions

What is the ATV61HD37N4Z?

The ATV61HD37N4Z is an of polarization no impedance for modbus in the Altivar 61 range from Schneider Electric. It is described by the manufacturer as: of polarization No impedance for Modbus.

What are the key technical ratings of the ATV61HD37N4Z?

Its published highlights include 380...480 V (- 15...10 %), operating temperature 50...60 °C with derating factor. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.

How is the ATV61HD37N4Z mounted or installed?

Installation follows the standard Altivar variable speed drive mounting practice for this device class; refer to the installation manual for exact dimensions and torque.

Is the ATV61HD37N4Z compatible with my controller?

It is part of the Altivar variable speed drive family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.

What should I check before buying the ATV61HD37N4Z?

Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.

Specifications

variable speed drive ATV61 - 37kW 50HP -

Main

NoteRange of product Altivar 61
Product or componenttype Variable speed drive Product specific application Pumping and ventilation machine Component name ATV61 Motor power kW 37 kW 3 phases at 380...480 V Motor power hp 50 hp 3 phases at 380...480 V Power supply voltage 380...480 V (- 15...10 %) Supply number of phases 3 phases Line current 84 A for 380 V 3 phases 37 kW / 50 hp 69 A for 480 V 3 phases 37 kW / 50 hp EMC filter Level 3 EMC filter Variant Without remote graphic terminal Assembly style With heat sink Apparent power 55.3 kVA for 380 V 3 phases 37 kW / 50 hp Maximum prospective line Isc 22 kA 3 phases
Maximum transient current94.8 A for 60 s 3 phases
Nominal switching frequency12 kHz Switching frequency 12...16 kHz with derating factor 1...16 kHz adjustable Asynchronous motor control Voltage/Frequency ratio, 2 points Voltage/Frequency ratio, 5 points Flux vector control without sensor, standard Voltage/Frequency ratio - Energy Saving, quadratic U/f Synchronous motor control profile Vector control without sensor, standard Communication port protocol CANopen Modbus Type of polarization No impedance for Modbus Option card Profibus DP V1 communication card Profibus DP communication card Multi-pump card Modbus/Uni-Telway communication card Modbus TCP communication card Modbus Plus communication card METASYS N2 communication card LonWorks communication card Interbus-S communication card I/O extension card Fipio communication card Ethernet/IP communication card DeviceNet communication card Controller inside programmable card CC-Link communication card BACnet communication card APOGEE FLN communication card

Complementary

NoteProduct destination Asynchronous motors 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 Continuous output current 79 A at 12 kHz, 380 V 3 phases 65 A at 12 kHz, 460 V 3 phases Speed drive output frequency 0.1...1000 Hz Speed range 1...100 in open-loop mode, without speed feedback Speed accuracy +/- 10 % of nominal slip for 0.2 Tn to Tn torque variation without speed feedback Torque accuracy +/- 15 % in open-loop mode, without speed feedback Transient overtorque 130 % of nominal motor torque, +/- 10 % for 60 s Braking torque 30 % without braking resistor <= 125 % with braking resistor Regulation loop Frequency PI regulator Motor slip compensation Adjustable Automatic whatever the load Can be suppressed Not available in voltage/frequency ratio (2 or 5 points) Diagnostic 1 LED red presence of drive voltage Output voltage <= power supply voltage Electrical isolation Between power and control terminals Type of cable for mounting in an enclosure Without mounting kit: 1-strand IEC cable at 45 °C, copper 90 °C XLPE/EPR Without mounting kit: 1-strand IEC cable at 45 °C, copper 70 °C PVC With UL Type 1 kit: 3-strand UL 508 cable at 40 °C, copper 75 °C PVC With an IP21 or an IP31 kit: 3-strand IEC cable at 40 °C, copper 70 °C PVC Electrical connection L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB terminal 50 mm² / AWG 1/0 AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR terminal 2.5 mm² / AWG 14 Tightening torque L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB 12 N.m / 106.2 lb.in AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR 0.6 N.m Supply Internal supply 24 V DC (21...27 V), <= 200 mA for overload and short-circuit protection Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <= 10 mA for overload and short-circuit protection External supply 24 V DC (19...30 V), 30 W Analogue input number 2 Analogue input type AI2 software-configurable voltage 0...10 V DC, input voltage 24 V max, impedance 30000 Ohm, resolution 11 bits AI2 software-configurable current 0...20 mA, impedance 242 Ohm, resolution 11 bits AI1-/Al1+ bipolar differential voltage +/- 10 V DC, input voltage 24 V max, resolution 11 bits + sign Sampling time Discrete input LI6 (if configured as logic input)2 ms, +/- 0.5 ms Discrete input LI1...LI5 2 ms, +/- 0.5 ms Analog output AO1 2 ms, +/- 0.5 ms Analog input Al2 2 ms, +/- 0.5 ms Analog input AI1-/Al1+ 2 ms, +/- 0.5 ms Absolute accuracy precision AO1 +/- 1 % for a temperature variation 60 °C AI2 +/- 0.6 % for a temperature variation 60 °C AI1-/Al1+ +/- 0.6 % for a temperature variation 60 °C Linearity error AO1 +/- 0.2 % AI2 +/- 0.15 % of maximum value AI1-/Al1+ +/- 0.15 % of maximum value Analogue output number 1 Analogue output type AO1 software-configurable logic output 10 V, <= 20 mA AO1 software-configurable voltage, analogue output range 0...10 V DC, impedance 470 Ohm, resolution 10 bits AO1 software-configurable current, analogue output range 0...20 mA, impedance 500 Ohm, resolution 10 bits Discrete output number 2 Discrete output type R2A, R2B configurable relay logic NO, electrical durability 100000 cycles R1A, R1B, R1C configurable relay logic NO/NC, electrical durability 100000 cycles Maximum response time R2A, R2B <= 7 ms, tolerance +/- 0.5 ms R1A, R1B, R1C <= 7 ms, tolerance +/- 0.5 ms <= 100 ms in STO (Safe Torque Off) Minimum switching current Configurable relay logic 3 mA at 24 V DC Maximum switching current R1, R2 on resistive load, 5 A at 30 V DC, cos phi = 1, L/R = 0 ms R1, R2 on resistive load, 5 A at 250 V AC, cos phi = 1, L/R = 0 ms R1, R2 on inductive load, 2 A at 30 V DC, cos phi = 0.4, L/R = 7 ms R1, R2 on inductive load, 2 A at 250 V AC, cos phi = 0.4, L/R = 7 ms Discrete input number 7 Discrete input type PWR safety input 24 V DC, voltage limits <= 30 V, impedance 1500 Ohm LI6 switch-configurable PTC probe 0...6, impedance 1500 Ohm LI6 switch-configurable 24 V DC, voltage limits <= 30 V, with level 1 PLC, impedance 3500 Ohm LI1...LI5 programmable 24 V DC, voltage limits <= 30 V, with level 1 PLC, impedance 3500 Ohm Discrete input logic LI6 (if configured as logic input)positive logic (source), < 5 V (state 0), > 11 V (state 1) LI6 (if configured as logic input)negative logic (sink), > 16 V (state 0), < 10 V (state 1) LI1...LI5 positive logic (source), < 5 V (state 0), > 11 V (state 1) LI1...LI5 negative logic (sink), > 16 V (state 0), < 10 V (state 1) Acceleration and deceleration ramps Automatic adaptation of ramp if braking capacity exceeded, by using resistor
Linear adjustable separately from 0.01 to 9000 sS, U or customized Braking to standstill By DC injection Protection type Motor thermal protection Motor power removal Motor motor phase break Drive thermal protection Drive short-circuit between motor phases Drive power removal Drive overvoltages on the DC bus Drive overheating protection Drive overcurrent between output phases and earth Drive line supply undervoltage Drive line supply overvoltage Drive input phase breaks Drive break on the control circuit Drive against input phase loss Drive against exceeding limit speed Insulation resistance > 1 mOhm at 500 V DC for 1 minute to earth Frequency resolution Display unit 0.1 Hz Analog input 0.024/50 Hz Type of connector Male SUB-D 9 on RJ45 for CANopen 1 RJ45 for Modbus on terminal 1 RJ45 for Modbus on front face Physical interface 2-wire RS 485 for Modbus Transmission frame RTU for Modbus Transmission rate 9600 bps, 19200 bps for Modbus on front face 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps for Modbus on terminal 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps for CANopen Data format 8 bits, odd even or no configurable parity for Modbus on terminal 8 bits, 1 stop, even parity for Modbus on front face Number of addresses 1...247 for Modbus 1...127 for CANopen Method of access Slave for CANopen
Marking CEOperating position Vertical +/- 10 degree Product weight 37 kg Width 240 mm Height 550 mm Depth 266 mm

Environment

NoteNoise level 64 dB conforming to 86/188/EEC Dielectric strength 5092 V DC between control and power terminals 3535 V DC between earth and power terminals Electromagnetic compatibility Voltage dips and interruptions immunity test conforming to IEC 61000-4-11 Radiated radio-frequency electromagnetic field immunity test conforming to IEC 61000-4-3 level 3 Electrostatic discharge immunity test conforming to IEC 61000-4-2 level 3 Electrical fast transient/burst immunity test conforming to IEC 61000-4-4 level 4 Conducted radio-frequency immunity test conforming to IEC 61000-4-6 level 3 Standards EN 55011 class A group 2 EN 61800-3 environments 1 category C3 EN 61800-3 environments 2 category C3 EN/IEC 61800-3 EN/IEC 61800-5-1 IEC 60721-3-3 class 3C1 IEC 60721-3-3 class 3S2 UL Type 1
Product certifications CSAN/A
C-TickDNV GOST NOM 117 UL Pollution degree 3 conforming to UL 840 3 conforming to EN/IEC 61800-5-1 Degree of proctection IP54 on lower part conforming to EN/IEC 61800-5-1 IP54 on lower part conforming to EN/IEC 60529 IP41 on upper part conforming to EN/IEC 61800-5-1 IP41 on upper part conforming to EN/IEC 60529 IP21 conforming to EN/IEC 61800-5-1 IP21 conforming to EN/IEC 60529 IP20 on upper part without blanking plate on cover conforming to EN/IEC 61800-5-1 IP20 on upper part without blanking plate on cover conforming to EN/IEC 60529 Vibration resistance 1.5 mm peak to peak (f = 3...13 Hz) conforming to EN/IEC 60068-2-6 1 gn (f = 13...200 Hz) conforming to EN/IEC 60068-2-6 Shock resistance 15 gn for 11 ms conforming to EN/IEC 60068-2-27 Relative humidity 5...95 % without dripping water conforming to IEC 60068-2-3 5...95 % without condensation conforming to IEC 60068-2-3 Ambient air temperature for operation 50...60 °C with derating factor -10...50 °C without derating
Ambient air temperature for storage -25...70 °COperating altitude 1000...3000 m with current derating 1 % per 100 m <= 1000 m without derating

Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.

Related Schneider Electric parts