Fastech Ezi-SERVO ST

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7. Drive Specification and Dimension
7.1 Specifications of Drive
7.2 Dimensions of Drive [mm]
※ 86mm motor drive (EzS-PD-86 series)
134
3.5
15741
150
12726.5
83
41
6-4.5
100.526.8
2-4.5
15 20
127
Motor Model
EzM-20
series
EzM-28
series
EzM-35
series
EzM-42
series
EzM-56
series
EzM-60
series
EzM-86
series
Driver Model
EzS-PD-20
series
EzS-PD-28
series
EzS-PD-35
series
EzS-PD-42
series
EzS-PD-56
series
EzS-PD-60
series
EzS-PD-86
series
Input Voltage
24VDC ±10% 40~70VDC
Control Method
Closed loop control with 32bit MCU
Current Consumption
Max 500mA (Except motor current)
Operating
Condition
Ambient
Temperature
·In Use: 0~50℃
·In Storage: -20~70℃
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/Rev. Encoder model: 500 1,000 1,600 2,000 3,600 5,000 6,400 7,200 10,000 4,000
10,000/Rev. Encoder model: 500 1,000 1 ,600 2,000 3,600 5,000 6,400 7,200 10,000
16,000/Rev. Encoder model: 500 1,000 1 ,600 2,000 3,600 5,000 6,400 7,200 10,000 16,000
20,000/Rev. Encoder model: 500 1,000 1,600 2,000 3,600 5,000 6,400 7,200 10,000 20,000
32,000/Rev. 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)
*2
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 Train Input
I/O
Signal
Input Signals
Position Command Pulse, Servo On/Off, Alarm Reset (Photocoupler Input)
Output Signals
In-Position, Alarm (Photocoupler Output)
Encoder Signal (A+, A-, B+, B-, Z+, Z-, 26C31 of Equivalent) (Line Driver Output), Brake
*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.
*2 : When selected resolution is more than encoder resolution, motor shall be operated by microstep between pulses.