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Drive Specification
Motor ModelEzM-20 SeriesEzM-28 SeriesEzM-35 SeriesEzM-42 SeriesEzM-56 SeriesEzM-60 SeriesEzM-86 Series
Drive ModelEzS-PD-20 SeriesEzS-PD-28 SeriesEzS-PD-35 SeriesEzS-PD-42 SeriesEzS-PD-56 SeriesEzS-PD-60 SeriesEzS-PD-86 Series
Input Voltage 24VDC ±10% 40~70 VDC
Control Method Closed Loop Control by ARM-based 32-bit MCU
Current Comsumption Max. 500mA per axis (Except the current for motor )
Operating Condition Ambient Temperature · In Use : 0 ~ 50˚C
· In Storage : -20 ~ 70˚C
Humidity · In Use : 35 ~ 85% RH(Non-Condensing)
· In Storage : 10 ~ 90% RH(Non-Condensing)
Vib. Resist 0.5G
Function Rotation Speed 0 ~ 3,000[rpm]*1
Resolution[ppr] · 4,000[ppr] Encoder model : 500 / 1,000 / 1,600 / 2,000 / 3,600 / 5,000 / 6,400 / 7,200 / 10,000 / 4,000
· 10,000[ppr] Encoder model : 500 / 1,000 / 1,600 / 2,000 / 3,600 / 5,000 / 6,400 / 7,200 / 10,000
· 16,000[ppr] Encoder model : 500 / 1,000 / 1,600 / 2,000 / 3,600 / 5,000 / 6,400 / 7,200 / 10,000 / 16,000
· 20,000[ppr] Encoder model : 500 / 1,000 / 1,600 / 2,000 / 3,600 / 5,000 / 6,400 / 7,200 / 10,000 / 20,000
· 32,000[ppr] Encoder model : 500 / 1,000 / 1,600 / 2,000 / 3,600 / 5,000 / 6,400 / 7,200 / 10,000 / 32,000
  (Selectable with Rotary switch)
Max. Input Pulse Frequency 500KHz(Duty 50%)
Protection Functions Over Current Error, Over Speed Error, Position Tracking Error, Over Load Error, Over Temperature Error, Over Regenerated Voltage Error, Motor Connect Error, Encoder Connect Error, In-Position Error, System Error, ROM Error, Position Overflow Error
LED Display Power Status , In-Position Status, Servo On Status, Alarm Status
In-Position Selection 0 ~ F(Selectable with Rotary switch)
Position Gain Selection 0 ~ F(Selectable with Rotary switch)
Pulse Input Method 1-Pulse / 2-Pulse(Selectable with DIP switch)
Rotational Direction CW / CCW(Selectable with DIP switch)
Speed/Position Control Command Pulse Input
I/O Signal Input Signal Position Command Pulse , Servo On / Off, Alarm Reset(Photocoupler Input)
Output Signal In-Position, Alarm(Photocoupler Output)
Encoder Signal(A+, A-, B+, B-, Z+, Z-, 26C31 of Equivalent) (Line Drive Output), Brake signal
  • * 1 : Up to the resolution of 10,000[ppr], maximum speed can be reached by 3,000[rpm] and with the resolution more than 10,000 [ppr], maximum speed shall be reduced accordingly
System Configuration
Ezi-SERVO ST
Ezi-SERVO ST_ 86mm
External Wiring Diagram
Ezi-SERVO ST
※ Please turn off the power of Ezi-SERVO ST drive and master controller when connect I/O cable between drive and master controller to avoid any damage.
Ezi-SERVO ST_ 86mm
※ Please turn off the power of Ezi-SERVO ST drive and master controller when connect I/O cable between drive and master controller to avoid any damage.
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