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Servo Drive
Model Name
L7C
Series
Servo/Motion (Smart Automation Solution)
Data
Catalog-LS ELECTRIC-Servo Drive-Xmotion Catalog
Manufacturer information
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LS ELECTRIC

Smart Power Solution, Low Voltage, Smart Automation Solution, PLC, Smart Railway Solution, Signaling System and more

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Manufacturer
LS ELECTRIC
Brand
-
SKU
133070
Product Name
Servo Drive
Model Name
L7C
Size
-
Weight
-
Product Details

L7C

Pulse, Analog Command Type

 

Features

ㆍControl Power/Main power unification

  - Unification of power for integrated control board and power board

   - 0.1~1kW Drive Line-up for single phase AC220V support

ㆍOptimal System implementation with competitive cost ratio

  - Unification of power for integrated control board and power board

ㆍMaintain and improve L7S specification

   - Compatibility with existing L7S I/O pin map

   - Maintain current control cycle (10kHz), speed/position control cycle (5kHz)

   - Added operation mode (indexing mode) and improved memory (1MB)

 

Specification

Item \ Type Name L7CA001U L7CA002U L7CA004U L7CA008U L7CA010U
Input power Single phase AC200 ~ 230[V] (-15~+10%), 50~60[Hz]
Rated current[A] 1.4 1.7 3 5.2 6.75
Peak current[A] 4.2 5.1 9 15.6 20.25
Encoder type Quadrature (Incremental), Biss-B, Biss-C (Absolute, Incremental)
Control performance Speed Control Range Maximum 1:5000
Frequency Response Maximum 1[KHz] or above (When using 19Bit Serial Encoder)
Speed Variation Ratio ±0.01 [%] or lower [when load changes between 0 and 100%] ±0.1[%] or lower [temperature 25 ±10℃]
Accel/Decel Time Straight or S-curve acceleration/deceleration (0-10,000[ms], possible to be set by one[ms] unit)
Input frequency 1[Mpps], line driver / 200[kpps], open collector
Input Pulse Type Symbol + Pulse series, CW+CCW, A/B Phase
RS-422 Specification ANSI/TIA/EIA-422 standard specifications
Protocol MODBUS-RTU
Synchro Method Asynchronous
Power Consumption 100[mA]
Transmission Speed 9,600/19,200/38,400/57,600bps
Distance Maximum 200[m]
Terminating Resistance Connecting the outside connector (CN1 7Pin, 28Pin connection), Built-in 120Ω
EtherCAT Communication Specifications Digital Input Input voltage range : DC12V ~ DC24V Total 10 input channels (allocable)
Total 34 function’s input can be used selectively for assignment.   (*SV_ON, *SPD/LVSF1, *SPD2/LVSF2, *SPD3, *A-RST, *JDIR, *POT, *NOT,
*EMG, *STOP, START, REGT, HOME, HSTART, ISEL0, ISEL1, ISEL2, ISEL3, ISEL4, ISEL5, PCON, GAIN2, P_CL, N_CL, MODE, PAUSE, ABSRQ, JSTART, PCLR, AOVR, INHIBIT, EGEAR1, EGEAR2, ABS_RESET)
* Basic allocation signal
Digital Output Service rating : DC24V ±10%, 120mA
5 of 8 input channels are allocable, 3 channels are fixed with AL00, AL01, AL02 Total 19 function’s input can be used selectively for assignment.
(*ALARM, *READY, *ZSPD, *BREAK, *INPOS1, ORG, EOS, TGON, TLMT, VLMT, INSPD, WARN, INPOS2, IOUT0, IOUT1, IOUT2, IOUT3, IOUT4, IOUT5)
* Basic allocation signal
Analog Output 2 Channel
Analog speed input (Command/Overide) ±10V Analog torque input (Command/Limit) ±10V
USB Communication Connect PC
Communication Standard USB 2.0 full speed (Applies standard)
Specification PC, USB 2.0 Full Speed (Applies standard)
Internal Function 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 Gain tuning, alarm history, JOG operation, origin search
Protection Function Excessive current/voltage/overload/overheating/speed, excessive current limit, low voltage, encoder/position following/current sensing fail
Operation Operating Temperature / Storage Temperature 0~50℃ / -20 ~ 65℃
Operating Humidity / Storage Humidity Below80[%]RH / Below 90[%]RH(Avoid dew-condensation)
Environment Indoor, avoid corrosive, inflammable gas or liquid, and electrically conductive dust.
LS ELECTRIC
Smart Power Solution, Low Voltage, Smart Automation Solution, PLC, Smart Railway Solution, Signaling System and more
We open up a brighter future through efficient and convenient energy solutions. We at LS ELECTRIC are leading the power system and automation sectors of the nation’s industry, concentrating all our effort and energy on ‘product quality’ and ‘innovative ideas.’ Under our motto Futuring Smart Energy, we are striving to stay ahead of the competition with our world-class quality and technological prowess, even in this new era of Smart Energy created by the convergence of power systems and automation. In the power systems field we are doing our utmost to expand our share of the global market, particularly in China, the Middle East, and Southeast Asia, while in the automation field we are making a foray into global markets by securing world-class technologies. Furthermore, we have secured a solid position in the smart energy sector [e.g. smart grid, micro grid, energy storage systems (ESS), photovoltaic energy] as a representative company of Korea, and have become the first Korean enterprise to make inroads into the global high-voltage direct current (HVDC) market. Naturally, we have been selected as one of the Top 100 Global Innovative Businesses by Clarivate Analytics for ten consecutive years as a result of our remarkable achievements. We will continue to achieve better results as a business synonymous with first-rate quality and excellent R&D capability, a business that provides total solutions to customers, a business to be reckoned with, and a business that knows how to grow together with its customers.  
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