EtherCAT Fully Closed - L7NHF

High Quality Products

LS Electric L7NHF Serie – Servo Drive

The LS Electric L7-series Servo Drives visualizes the perfect solution for optimal drives and applications. Its high-performance vector, precision and speed control are user-friendly and cost-effective.

The L7-series provides various functions-backup, network diagnosis, monitoring and built-in functions focused on improving efficiency or a convenient and quick installation and use.

The L7NHF variant enables flexible control of servo motors from various manufacturers in real time with EtherCAT in a fully closed configuration.

Servo Drives - All-in-One EtherCAT Fully Closed Loop: features & benefits

Real-time control trough EtherCAT with improved communication speed (Min.250us, DC support)

High speed, Real-time capability and synchronization mechanism

Manufacture independent servo motor control, support for all industrial servo motors

Switch among semi-closed loop, fully closed loop and dual feedback control

Fully-closed loop control ensures high-precision control and provides quick response with internal and external encoder position values

Servo

User-friendly

Cost-effective

Compact

Compatible

Technical specifications & more info

Technical specifications

Power supply	3~ AC 200V 3~ AC 400V
Power range (kW)	1.0 - 7.5
Communication	EtherCAT, USB 2.0
Communication connector	2x RJ45
Communication Specifications	FoE (Firmware download), EoE (Parameter setting by UDP Tuning, Secondary function, Parameter copy), CoE (IEC 61158 Type12, IEC 61800-7 CIA 402 Drive profile)
Cia402 Drive Profile	Cyclic Synchronous, Position Mode, Cyclic Synchronous, Velocity Mode, Cyclic Synchronous, Torque Mode, Homing Mode
1st Encoder Options	Quadrature (Incremental), Biss-B, Biss-C (Absolute, Incremental), Tamagawa Serial(Absolute, Incremental), EnDat 2.2 Sinusoidal, Analog Hall
2st Encoder Options	Quadrature (Incremental), SSI, Sinusoidal, Analog Hall (Analog to BiSS converter)
Frequency Response	Maximum 1[KHz] or above (When using 19Bit Serial Encoder)
Digital input	DC12V ~ DC24V 6 assignable input channels
Digital output	DC24V ±10%, 120mA 3 assignable output channels
Analog Output	2 assignable output channels
Safety Function	2 Input Channels (STO1, STO2), 1 Output Channels (EDM±)
Dynamic Braking	Standard built-in brake (Activated when the servo alarm goes off or when the servo is off),
Regenerative Braking	Both default built-in and external installation possible
Display Function	7 segments (5DIGIT)
Additional Function	Auto gain tuning function
Protection Function	Overcurrent, overload, overvoltage, insufficient voltage, overspeed, overheat(power module overheat, abnormal drive operation’s temp), encoder problem, position tracking problem, current sensing problem

Variations

Not available

Optional features

Not available

Repair & Maintenance

Is a current component or drive system in need of maintenance or repair? BEGE has extensive knowledge of a wide variety of drives and systems. We guarantee a rapid resumption of operational procedures.

Contact our support department