Product Introduction
The model EST-556 is one of the EtherCAT Bus series stepper drive.As the standard EtherCAT slave，EST-556 supports the CANopen over EtherCAT(CoE). EST-556 can work with nema23 and nema24 normal stepping motor.
Highlight Features
* 15V~50VDC power supply
* Support CANopen over EtherCAT(CoE),match with CiA402 standard.Based on 100BASE-TX communication cable,100Mbps baud rate,high speed transmission,high reliable communication
* Auto-Tune parameters after power up
* 3 channels opto-coupler isolation output
* 5 channels opto-coupler isolation input,2 of them are high speed opto-coupler isolation input
* Communication Frequency up to 100MHz
* DIPs can set 127 IPs or automatic allocate IP
* Current setting range 1.0-5.6A(peak),the default is 4.2A
* Smooth movement and ultra low noise
* The matched stepper motor can be nema23,nema24
Product Operation mode
Command input type | Variable | Operation mode |
BUS command input | Address 6060H=1 | PP mode |
Address 6060H=3 | PV mode | |
Address 6060H=6 | HM mode | |
Address 6060H=8 | CSP mode |
A: PP mode：profile position mode
B: PV mode：Profile velocity mode
C: HM mode：Homing mode
D: CSP mode：Cyclic synchronous position mode
Stepper Drive Sepecification
Power Module | |
Power amplification type | Double H bridge |
Current Control | 4 state,PWM frequency 20KHz |
Output Current | EST-556：The MAX continuous output current 5.6A(PEAK)，Instantaneous current 8.4A(1.5s) |
Input power | 24-50VDC power,input voltage absolute range 18-50VDC power |
Protection | Over-voltage,under-voltage,over-heat,motor winding short-circuit（interphase,phase ground） |
Control Module | |
Subdivision grade | Software can tune, can set to any even number of 200-51200 step/revolution |
Speed Range | Speed can reach to 3000 rpm |
Filter | Digital input noise filter, analog input filter, smoothing filter, PID filter, notch filter |
Non-volatile memory | Configuration parameters stores in the FLASH of DSP chip inside |
Supported Protocol | CoE(CiA 402) |
Supported Mode | Profile Position, Profile Velocity, Profile Torque, Cyclic Synchronous Position, |
Synchronize | SM Event, DC SYNC Event |
Digital input | pl+，pl-，dr+，dr- optical isolation, differential input,5~24V,the MIN pulse width 250ns,the MAX pulse frequency 2MHz; |
Digital output | Ot1，ot2，ot3 optical isolation, open collector,30V,the MAX100mA,the MAX pulse frequency 10KHz |
Analogy Input | AIN1, |
+5V output | 4.8-5V，The MAX 100mA |
Communication Terminal | EtherCAT |
Physical Specification | |
Environment Temperature | 0-40℃（32-104°F）（install suitable cooling） |
Environment Humidity | The MAX 90%，No condensation |
Stepper Drive Dimension(mm)
Matched Motor Specification
1.Nema23 stepper motor
ECN57-10 | ECN57-20 | ECN57-20BK (with brake) | ECN57-25 | |
Step Angle (Degree) | 1.8 | 1.8 | 1.8 | 1.8 |
Holding Torque (N.m) | 1.1 | 2.0 | 2.0 | 2.5 |
Phase Current (A) | 3.0 | 5 | 5 | 5.0 |
Phase Resistance (Ohm) | 0.71 | 0.4 | 0.4 | 0.4 |
Phase Inductance (mH) | 2.37 | 1.8 | 1.8 | 1.8 |
Inertia (g.cm2) | 280 | 480 | 480 | 480 |
Weight (Kg) | 0.72 | 1.2 | 1.8 | 1.0 |
2.Nema24 stepper motor
ECN60-10 | ECN60-16 | ECN60-21 | ECN60-31 | |
Step Angle (Degree) | 1.8 | 1.8 | 1.8 | 1.8 |
Holding Torque (N.m) | 1.1 | 1.65 | 2.1 | 3.1 |
Phase Current (A) | 2.8 | 2.8 | 2.8 | 2.8 |
Phase Resistance (Ohm) | 0.75 | 0.9 | 1.2 | 1.5 |
Phase Inductance (mH) | 2.0 | 3.6 | 4.6 | 6.8 |
Inertia (g.cm2) | 275 | 300 | 570 | 840 |
Weight (Kg) | 0.6 | 0.77 | 1.2 | 1.4 |
Optional Accessories( Need to purchase separately)
--Communication Cables
shielded,1 meter
Hot Tags: EtherCAT Bus Stepper Driver EST-556, manufacturer, supplier, factory
