• LS Electric Xmotion L7NH EtherCAT Servo Drives (200V/400V, 0.1-15kW)
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LS Electric Xmotion L7NH EtherCAT Servo Drives (200V/400V, 0.1-15kW)

LS Electric Xmotion L7NH EtherCAT Servo Drives (200V/400V, 0.1-15kW)

LS Electric Xmotion L7NH EtherCAT servo drives, 200 V class 100 W to 15 kW and 400 V class 1 kW to 15 kW, with a universal encoder interface for rotary, direct-drive and linear motors.

Key features

  • EtherCAT CoE (CiA 402), EoE and FoE with distributed clock, minimum DC cycle 250 us
  • Universal encoder input: Quadrature, BiSS-B/C, Tamagawa, Panasonic serial, EnDat 2.2, sinusoidal, analog hall
  • Speed frequency response approx. 1 kHz; 4-stage notch filter and real-time vibration suppression
  • Drives rotary, direct-drive (DD) and linear motors
  • STO safety inputs (STO1, STO2) with EDM output; USB firmware download and parameter copy
  • Built-in dynamic brake and regenerative resistor (except 15 kW); external resistor connection possible

Specifications

Control power 1ph AC 200-230 V (A) / 380-480 V (B), 50-60 Hz
Network EtherCAT, 100BASE-TX, RJ45 x 2
CiA 402 modes PP, PV, PT, CSP, CSV, CST, Homing
Digital I/O 8 inputs (DC 12-24 V), 4 outputs (DC 24 V, 120 mA)
Speed control range 1:5000
Display 7-segment, 5 digits; rotary switch node address
Operating temperature 0 to 50 C
Code format L7 NH A/B (capacity) U; A = 200 VAC, B = 400 VAC, U = universal encoder
Source LS Electric Xmotion Servo System catalog (2024.09), p. 30-39
L7NHA001U Capacity: 100 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 1.4 Arms | Peak current: 4.2 Arms | Weight: 1.0 kg
L7NHA002U Capacity: 200 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 1.7 Arms | Peak current: 5.1 Arms | Weight: 1.0 kg
L7NHA004U Capacity: 400 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 3.0 Arms | Peak current: 9.0 Arms | Weight: 1.0 kg
L7NHA008U Capacity: 750 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 5.2 Arms | Peak current: 15.6 Arms | Weight: 1.5 kg
L7NHA010U Capacity: 1 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 6.8 Arms | Peak current: 20.3 Arms | Weight: 1.5 kg
L7NHA020U Capacity: 2 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 13.5 Arms | Peak current: 40.5 Arms | Weight: 2.5 kg
L7NHA035U Capacity: 3.5 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 16.7 Arms | Peak current: 50.1 Arms | Weight: 2.5 kg
L7NHA050U Capacity: 5 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 32.0 Arms | Peak current: 90.9 Arms | Weight: 5.5 kg
L7NHA075U Capacity: 7.5 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 39.4 Arms | Peak current: 98.5 Arms | Weight: 9.7 kg
L7NHA150U Capacity: 15 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 76.0 Arms | Peak current: 190.0 Arms | Weight: 16.2 kg
L7NHB010U Capacity: 1 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 3.7 Arms | Peak current: 11.1 Arms | Weight: 1.5 kg
L7NHB020U Capacity: 2 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 8.0 Arms | Peak current: 24.0 Arms | Weight: 2.5 kg
L7NHB035U Capacity: 3.5 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 10.1 Arms | Peak current: 30.3 Arms | Weight: 2.5 kg
L7NHB050U Capacity: 5 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 17.5 Arms | Peak current: 47.3 Arms | Weight: 5.5 kg
L7NHB075U Capacity: 7.5 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 22.8 Arms | Peak current: 57.0 Arms | Weight: 8.5 kg
L7NHB150U Capacity: 15 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 39.0 Arms | Peak current: 97.5 Arms | Weight: 15.5 kg
Servo DrivesLS Electric
16 product codes available in this family
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LS Electric Xmotion L7NH EtherCAT Servo Drives (200V/400V, 0.1-15kW)

Brand LS Electric·Servo Drives

Available part numbers (16)

L7NHA001U, L7NHA002U, L7NHA004U, L7NHA008U, L7NHA010U, L7NHA020U, L7NHA035U, L7NHA050U, L7NHA075U, L7NHA150U + 6 more — see full table ↓

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Product codes & specifications
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Product codeSpec
L7NHA001UCapacity: 100 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 1.4 Arms | Peak current: 4.2 Arms | Weight: 1.0 kg
L7NHA002UCapacity: 200 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 1.7 Arms | Peak current: 5.1 Arms | Weight: 1.0 kg
L7NHA004UCapacity: 400 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 3.0 Arms | Peak current: 9.0 Arms | Weight: 1.0 kg
L7NHA008UCapacity: 750 W | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 5.2 Arms | Peak current: 15.6 Arms | Weight: 1.5 kg
L7NHA010UCapacity: 1 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 6.8 Arms | Peak current: 20.3 Arms | Weight: 1.5 kg
L7NHA020UCapacity: 2 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 13.5 Arms | Peak current: 40.5 Arms | Weight: 2.5 kg
L7NHA035UCapacity: 3.5 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 16.7 Arms | Peak current: 50.1 Arms | Weight: 2.5 kg
L7NHA050UCapacity: 5 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 32.0 Arms | Peak current: 90.9 Arms | Weight: 5.5 kg
L7NHA075UCapacity: 7.5 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 39.4 Arms | Peak current: 98.5 Arms | Weight: 9.7 kg
L7NHA150UCapacity: 15 kW | Voltage class: 200 V (3ph AC 200-230 V) | Rated current: 76.0 Arms | Peak current: 190.0 Arms | Weight: 16.2 kg
L7NHB010UCapacity: 1 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 3.7 Arms | Peak current: 11.1 Arms | Weight: 1.5 kg
L7NHB020UCapacity: 2 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 8.0 Arms | Peak current: 24.0 Arms | Weight: 2.5 kg
L7NHB035UCapacity: 3.5 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 10.1 Arms | Peak current: 30.3 Arms | Weight: 2.5 kg
L7NHB050UCapacity: 5 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 17.5 Arms | Peak current: 47.3 Arms | Weight: 5.5 kg
L7NHB075UCapacity: 7.5 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 22.8 Arms | Peak current: 57.0 Arms | Weight: 8.5 kg
L7NHB150UCapacity: 15 kW | Voltage class: 400 V (3ph AC 380-480 V) | Rated current: 39.0 Arms | Peak current: 97.5 Arms | Weight: 15.5 kg

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