LC10E Series Bus Servo Driver

Product Overview

LC10E is an EtherCAT high-speed bus servo driver, supporting a synchronization cycle as fast as 125us. It supports PP/PV/PT/HM/CSP/CSV/CSP control modes, has 35 built-in homing modes, supports 17-bit/23-bit single-turn/multi-turn encoders, features spring-type terminals for easy wiring, complies with the CiA402 standard, and the bus transmission rate can reach 100Mb/s.

Features

Compatible with 0.05KW~1KW servo motors Standard EtherCAT communication protocol Complies with CiA402 standard, bus transmission rate up to 100Mb/s Supports PP/PV/PT/HM/CSP/CSV/CST control modes, Built-in 35 homing modes, Supports synchronization cycle as fast as 125us, Spring-type terminal blocks for easy wiring Supports 17bit/23bit servo motors

Product Overview Supporting Products Data Download

Driver Specifications

Input Power	Single-phase 220VAC (A5-10/A5-20)
Operating Environment	Temperature	0～45℃
	Humidity	≤90% RH without condensation
	Altitude	Altitude ≤1000m
	Installation Environment	No corrosive gases, flammable gases, oil mist, or dust
	Installation Method	Vertical installation
Encoder		Supports 17-bit incremental/absolute encoder, 23-bit incremental/absolute encoder
Output Power	24V voltage output	100mA, can power DI port.
Control Signals	Digital Inputs	5 general digital inputs, configurable functions.
Control Signals	Digital Outputs	3 digital outputs, configurable functions.
Communication Features		EtherCAT Communication
Display Panel and Button Operation		5 buttons (Mode, Set, Left, Up, Down) and 6 digital tubes
Regenerative Braking Resistor		Built-in 50W, 40Ω braking resistor. External braking resistor required for frequent braking scenarios.

Driver Naming Rules

Main Circuit Terminal Definitions

(1) Driver Input Power Terminals

Serial Number	Signal Definition	Function
1	L	Power terminal, can connect to single-phase AC 220V
2	N	Power terminal, can connect to single-phase AC 220V

(2) Braking Resistor Terminals

Pin	Signal Definition	Function	Description
1	B1	DC bus positive output DCP	Built-in resistor positive terminal connected to B1. For built-in resistor use, short B2 and B3. For external resistor use, connect resistor between B1 and B2 (B2 and B3 must be disconnected).
2	B3	Built-in braking resistor negative output
3	B2	Brake transistor collector output

(3) Motor Terminals

Socket Number	Signal Definition	Function
1	U	Connected to motor U phase
2	V	Connected to motor V phase
3	W	Connected to motor W phase
4	PE	Connected to motor casing

EtherCAT Bus Communication

The LC10E series servo driver features EtherCAT communication, supporting seven control modes: CSP/CSV/CST/PP/PV/PT/HM. Compared to traditional pulse drivers, bus drivers simplify wiring.

EtherCAT Communication Specifications	Physical Layer	100BASE-TX
	Communication Connector	RJ45 × 2 (Input: CN6A; Output: CN6B)
	Network Architecture	Daisy Chain
	Transmission Rate	2 x 100 Mbps (Full Duplex)
	Data Frame Length	Maximum 1484 bytes
	Application Layer Protocol	CoE: CANopen over EtherCAT
	Synchronization Mode	DC Synchronization Mode (SYNC0) / Asynchronous Mode (Free Run)
	Communication Objects	SDO: Non-periodic Data Object / PDO: Periodic Data Object / EMCY: Emergency Object
	Application Layer Specifications	CiA402 Drive Profile
	Supported Control Modes	CSP: Cyclic Synchronous Position Mode / CSV: Cyclic Synchronous Velocity Mode / CST: Cyclic Synchronous Torque Mode / PP: Profile Position Mode / PV: Profile Velocity Mode / PT: Profile Torque Mode / HM: Homing Mode