Nidec M700 Inverter

The Nidec M700 inverter allows synchronous control of up to 1.5 axes with a repetition rate of 250 μs, ensuring high precision and minimizing system errors. With good overload capability, the inverter can operate at 150% load for 60 seconds in Open-loop mode and up to 200% load for 28 seconds in RFC mode, suitable for heavy-duty applications.

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The Nidec M700 inverter (including the M701 and M702 variants) is a premium product line designed to optimize motor control performance. With a wide range of applications from heavy industry to smart automation, the M700 series stands out with its outstanding features and specifications.

Outstanding features of the Nidec M700 inverter

Powerful motor control performance

The Nidec M700 inverter supports multiple modes such as Open-loop, RFC-A (Rotor Flux Control for asynchronous motors) and RFC-S (for synchronous motors), which are suitable for various types of motors and complex control requirements. In addition, it also supports a variety of encoders such as EnDat, SSI, BiSS, and Resolver, ensuring accurate speed and position feedback with high resolution (0.001 Hz for frequency and 0.001 rpm for speed).

The Nidec M700 has good overload resistance, it can operate at 150% load for 60 seconds in Open-loop mode and up to 200% load for 28 seconds in RFC mode, suitable for heavy-duty applications.

Biến tần Nidec M700 có hiệu suất điều khiển mạnh mẽ

Compatible and flexible

The Nidec M700 supports multiple communication protocols such as Ethernet, EtherNet/IP, Modbus/TCP, and PROFINET RT, allowing for easy integration into modern automation systems. In addition, expansion options such as SI-Applications and SI-EtherCAT meet all connectivity needs.

The M700 is also designed with multiple signal input/output ports that allow for easy programming and expansion, from basic control to the integration of advanced features.

Biến tần Nidec M700 tương thích nhiều mạng

Durability and optimal design

The Nidec M700 inverter is designed to meet IP65 standards when installed through the control panel, ensuring good dust and water resistance in harsh industrial environments. It can operate stably at temperatures from -20°C to 55°C, ensuring that performance does not decrease even in harsh environmental conditions.

Biến tần Nidec M700 bền bỉ trước môi trường khắc nghiệt

Practical application of Nidec MP700 inverter

With powerful and flexible operation, the Unidrive M700 series is suitable for a wide range of applications, including:

- Heavy Industry: Control of conveyor motors, cranes, and manufacturing machinery.
- Intelligent Automation: Integration into robotic systems and CNC machines.
- Marine Industry: DNV certified, suitable for onboard applications.
- Energy regeneration applications: With the Regen feature, the M700 can regenerate excess energy from the system.

The Nidec M700 series of inverters is the top choice for businesses that need powerful, flexible and reliable motor control solutions. The product not only meets strict performance requirements but also supports intelligent integration, suitable for modern industrial applications.

If you are looking for an inverter that can improve production efficiency and save energy, the Nidec M700 inverter is a worthy investment.

Nidec M700 inverter specifications

Specifications	Technical Data
Storage Temperature	From -40°C to 55°C (-40°F to 131°F)
Operating Temperature	No derating: -20°C to 40°C (-4°F to 104°F). With derating: 40°C to 55°C (104°F to 131°F).
Power Supply Requirements	Maximum supply imbalance: 2% negative phase sequence (equivalent to 3% voltage imbalance between phases). Input frequency: 45 to 66Hz. Switching frequency range: 2, 3, 4, 6, 8, 12, 16kHz (factory default: 3kHz for Open-loop/RFC-A mode, 6kHz for RFC-S mode).
Approvals	CE (European Union), cUL Listed (USA and Canada), DNV (marine applications), RCM (Australia/New Zealand), EAC (Russian Customs Union). Product safety standards: EN61800-5-1. Functional safety: Independently assessed by TÜV to IEC 61800-5-2 SIL 3 and EN ISO 13849-1 PL e.
Altitude	Below 1000m: no derating. From 1000m to 3000m: 1% power reduction per 100m.
Humidity	95% non-condensing at 40°C (104°F)
Pollution Degree	Level 2: Dry, non-conductive pollution only
IP Rating (Ingress Protection)	IP20 / NEMA1 / UL TYPE 1 (UL open standard, requires additional kit for Type 1). IP65 / NEMA12 / UL TYPE 12 when mounted through a panel (frame sizes 3 to 8). IP55 / NEMA12 / UL TYPE 12 when mounted through a panel (frame sizes 9 to 11).
Mounting Method	Frame sizes 3 to 11: Surface mounting using supplied brackets or panel mounting with optional brackets. Frame sizes 3 to 5: Tile mounting with optional brackets.
Operating Modes	Open-loop: Open vector, fixed V/F, quadratic V/F. RFC-A: Rotor Flux Control for asynchronous motors, with or without position feedback. RFC-S: Rotor Flux Control for synchronous motors, with or without position feedback. Regen: Used as an energy regeneration unit for four-quadrant operation.
Overload Capability	Normal Duty (cold): Open-loop: 110% for 165 seconds. RFC: 110% for 165 seconds. Heavy Duty (cold): Open-loop: 150% for 60 seconds, RFC: 200% for 28 seconds (sizes 8 and below). Open-loop: 136% for 81 seconds, RFC: 175% for 42 seconds (sizes 9, 10, 11).
Overvoltage Category	Rated for OVC III
Corrosive Environments	Corrosive gas concentration must not exceed levels specified in Table A2 of EN 50178:1998, Class 3C2 per IEC 60721-3-3. Applicable to urban areas with industrial activity and/or heavy traffic, but not near industrial sources emitting chemical gases.
Immunity Compliance	IEC61800-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-6-1, IEC 61000-6-2.
Emission Compliance	It is compatible with Category C3 equipment without external filters or chokes. Meets Category C2 requirements with recommended filters and chokes. Standards: IEC61800-3, IEC61000-6-4, EN61000-3-2, EN61000-3-12, EN61000-3-3, EN12015.
Cooling System	Forced air cooling
Safe Torque Off (STO) Feature	M700 & M701: Single STO channel, SIL3. M702: Dual STO channel, SIL3.
Communications	M700 & M702: Ethernet, EtherNet/IP, Modbus/TCP, RTMoE, and PROFINET RT. M701: RS485, Modbus RTU. Optional SI: EtherNet/IP, EtherCAT, PROFIBUS, PROFINET, DeviceNet, CANopen, POWERLINK, MiS210 (for safe motion functions via a safety network).
Control I/O	3 x Analog inputs (1 x differential, 2 x single-ended). 2 x Analog outputs. 3 x Programmable digital I/O. 3 x Digital inputs (including 2 x high-speed – 250μs). 1 x Relay NO, 250Vac Max. 6 x 0V commons. 1 x 24V power input. 1 x 24V and 10V outputs. M702: 2 x Digital inputs, 2 x Digital outputs. 1 x Relay NO, 250Vac Max. 5 x 0V commons. 1 x 24V power input. 2 x STO inputs.
Optional I/O Expansion	Available with SI-I/O module
Supported Feedback Devices	Supports combinations of up to 2 encoders and simulated encoder output from one connector: Quadrature incremental encoders with or without marker pulse. Direction/frequency or absolute encoders (EnDat, BiSS, SSI). Resolver or UVW signals.
Resolution and Accuracy	Frequency/speed: Accurate to 0.01% (preset speed). Open-loop resolution: Frequency: Basic reference 0.1 Hz, Precise reference 0.001 Hz. Closed-loop resolution: Speed: Basic reference 0.1 rpm, Precise reference 0.001 rpm.
On-board Advanced Motion Controller	1.5 advanced motion axes: Real-time task, 250 μs cycle. Motion profile generator. Electronic gearbox control, interpolation cam, and homing functions.
Optional Second Processor	SI-Applications Plus: Recompiles SyPTPro application programs for M70x. MCi200 & MCi210: Advanced machine controllers, IEC61131-3 standard programming support.
Supported Options	Hardware: Remote LCD keypad (RTC Remote Keypad). KI-485, RS485 adapter. Communication systems: SI-EtherCAT, SI-PROFIBUS, SI-DeviceNET, SI-PROFINET. SI-Applications (advanced), SI-Safety, SI-I/O, SI-Encoder modules. Smartcard, SD card (used with SD card adapter). Software: Configuration and programming tools like Machine Control Studio, and Connect.

List of Nidec M700 inverter product codes

Model No*	Frame Size	Heavy Duty					Normal Duty
		Rated Current (A)	Motor Shaft Power		Peak Current Open Loop (A)	Peak Current RFC (A)	Rated Current (A)	Motor Shaft Power		Peak Current (A)
		Rated Current (A)	(kW)	(HP)	Peak Current Open Loop (A)	Peak Current RFC (A)	Rated Current (A)	(kW)	(HP)	Peak Current (A)
200 V (200 – 240 V ± 10 %)
M70x-03200050A	3	5	0.75	1	7.8	10	6.6	1.1	1.5	7.26
M70x-03200066A	3	6.6	1.1	1.5	10.3	13.2	8	1.5	2	8.8
M70x-03200080A	3	8	1.5	2	12.4	16	11	2.2	3	12.1
M70x-03200106A	3	10.6	2.2	3	16.5	21.2	12.7	3	3	13.97
M70x-04200137A	4	13.7	3	3	21.3	27.4	18	4	5	19.8
M70x-04200185A	4	18.5	4	5	28.8	37	25	5.5	7.5	27.5
M70x-05200250A	5	25	5.5	7.5	38.9	50	30	7.5	10	33
M70x-06200330A	6	33	7.5	10	51.3	66	50	11	15	55
M70x-06200440A	6	44	11	15	68.4	88	58	15	20	63.8
M70x-07200610A	7	61	15	20	94.9	122	75	18.5	25	82.5
M70x-07200750A	7	75	18.5	25	116.7	150	94	22	30	103.4
M70x-07200800A	7	80	22	30	124.5	166	80	30	40	128.7
M70x-07200830A	7	83	22	30	129.1	166	117	30	40	128.7
M70x-08201160A	8	116	30	40	180.4	232	149	37	50	163.9
M70x-08201320A	8	132	37	50	205.3	264	180	45	60	198
M70x-09201760A/E	9	176	45	60	239.6	308	216	55	75	237.6
M70x-09202190A/E	9	219	55	75	298.1	383.25	266	75	100	292.6
M70x-10202830E	10	283	75	100	385.2	495.25	325	90	125	357.5
M70x-10203000E	10	300	90	125	408.3	525	360	110	150	396
400 V (380 – 480 V ± 10 %)
M70x-03400025A	3	2.5	0.75	1	3.9	5	3.4	1.1	1.5	3.74
M70x-03400031A	3	3.1	1.1	1.5	4.8	6.2	4.5	1.5	2	4.95
M70x-03400045A	3	4.5	1.5	2	7	9	6.2	2.2	3	6.82
M70x-03400062A	3	6.2	2.2	3	9.6	12.4	7.7	3	5	8.47
M70x-03400078A	3	7.8	3	5	12.1	15.6	10.4	4	5	11.44
M70x-03400100A	3	10	4	5	15.6	20	12.3	5.5	7.5	13.53
M70x-03400135A	3	13.5	5.5	7.5	31.5	40.5	13.5	5.5	7.5	40.5
M70x-03400160A	3	16	5.5	10	37.3	48	16	5.5	10	48
M70x-04400150A	4	15	5.5	10	23.3	30	18.5	7.5	10	20.35
M70x-04400172A	4	17.2	7.5	10	26.8	34.4	24	11	15	26.4
M70x-05400220A	5	22	9	15	34.2	44	27	11	20	29.7
M70x-05400270A	5	27	11	20	42	54	30	15	20	33
M70x-05400300A	5	30	15	20	46.7	60	31	15	20	34.1
M70x-06400350A	6	35	15	25	54.4	70	38	18.5	25	41.8
M70x-06400420A	6	42	18.5	30	65.3	84	48	22	30	52.8
M70x-06400470A	6	47	22	30	73.1	94	63	30	40	69.3
M70x-07400660A	7	66	30	50	102.7	132	79	37	50	86.9
M70x-07400770A	7	77	37	60	119.8	154	94	45	60	103.4
M70x-07401000A	7	100	45	75	155.6	200	112	55	75	123.2
M70x-08401340A	8	134	55	100	208.4	268	155	75	100	170.5
M70x-08401570A	8	157	75	125	244.2	314	184	90	125	202.4
M70x-09402000A/E	9	200	90	150	272.2	350	221	110	150	243.1
M70x-09402240A/E	9	224	110	150	304.9	392	266	132	200	292.6
M70x-10402700E	10	270	132	200	367.5	472.5	320	160	250	352
M70x-10403200E	10	320	160	250	435.6	560	361	200	300	397.1
M70x-11403770E	11	377	185	300	513.1	659.75	437	225	350	480.7
M70x-11404170E	11	417	200	350	567.6	729.75	487	250	400	535.7
M70x-11404640E	11	464	250	400	631.6	812	507	315	450	557.7
575 V (500 – 575 V ± 10 %)
M70x-05500030A	5	3	1.5	2	4.7	6	3.9	2.2	3	4.29
M70x-05500040A	5	4	2.2	3	6.2	8	6.1	4	5	6.71
M70x-05500069A	5	6.9	4	5	10.7	13.8	10	5.5	7.5	11
M70x-06500100A	6	10	5.5	7.5	15.6	20	12	7.5	10	13.2
M70x-06500150A	6	15	7.5	10	23.3	30	17	11	15	18.7
M70x-06500190A	6	19	11	15	29.6	38	22	15	20	24.2
M70x-06500230A	6	23	15	20	35.8	46	27	18.5	25	29.7
M70x-06500290A	6	29	18.5	25	45.1	58	34	22	30	37.4
M70x-06500350A	6	35	22	30	54.4	70	43	30	40	47.3
M70x-07500440A	7	44	30	40	68.4	88	53	45	50	58.3
M70x-07500550A	7	55	37	50	85.6	110	73	55	60	80.3
M70x-08500630A	8	63	45	60	98	126	86	75	75	94.6
M70x-08500860A	8	86	55	75	133.8	172	108	90	100	118.8
M70x-09501040A/E	9	104	75	100	141.6	182	125	110	125	137.5
M70x-09501310A/E	9	131	90	125	178.3	229.25	150	110	150	165
M70x-10501520E	10	152	110	150	206.9	266	200	130	200	220
M70x-10501900E	10	190	132	200	258.6	332.5	200	150	200	220
M70x-11502000E	11	200	150	200	272.2	350	248	175	250	272.8
M70x-11502540E	11	254	185	250	345.7	444.5	288	225	300	316.8
M70x-11502850E	11	285	225	300	387.9	498.75	315	250	350	346.5
690 V (500 – 690 V ± 10 %)
M70x-07600190A	7	19	15	20	29.6	38	23	18.5	25	25.3
M70x-07600240A	7	24	18.5	25	37.3	48	30	22	30	33
M70x-07600290A	7	29	22	30	45.1	58	36	30	40	39.6
M70x-07600380A	7	38	30	40	59.1	76	46	37	50	50.6
M70x-07600440A	7	44	37	50	68.4	88	52	45	60	57.2
M70x-07600540A	7	54	45	60	84	108	73	55	75	80.3
M70x-08600630A	8	63	55	75	98	126	86	75	100	94.6
M70x-08600860A	8	86	75	100	133.8	172	108	90	125	118.8
M70x-09601040A/E	9	104	90	125	141.6	182	125	110	150	137.5
M70x-09601310A/E	9	131	110	150	178.3	229.25	155	132	175	170.5
M70x-10601500E	10	150	132	175	204.2	262.5	172	160	200	189.2
M70x-10601780E	10	178	160	200	242.3	311.5	197	185	250	216.7
M70x-11602100E	11	210	185	250	285.8	367.5	225	200	250	247.5
M70x-11602380E	11	238	200	250	323.9	416.5	275	250	300	302.5
M70x-11602630E	11	263	250	300	358	460.25	305	315	400	335.5