Hardware
Manual of the ES-D Series Drives
18
Multiple Drives
It is recommended to have multiple drives to share one power supply to reduce cost, if the supply
has enough capacity. To avoid cross interference, DO NOT daisy-chain the power supply input pins of
the drives. Instead, please connect them to power supply separately.
Selecting Supply Voltage
Higher supply voltage can increase motor torque at higher speeds, thus helpful for avoiding losing
steps. However, higher voltage may cause bigger motor vibration at lower speed, and it may also
cause over-voltage protection or even drive damage. Therefore, it is suggested to choose only
sufficiently high supply voltage for intended applications, and it is suggested to use power supplies
with theoretical output voltage of drive
’
s m 10% to drive
’
s maximum
–
10%, leaving room
for power fluctuation and back-EMF.
Recommended Supply Voltage
Both Leadshine
’
s regulated and unregulated power supplies are specially designed for motion
control.
Motor
Drive
Voltage Range
Typical Voltage
Leadshine Power Supply
ES-M32309
ES-D508
DC(20-50)V
DC 24V
RPS2410
ES-M32320
ES-D508
DC(20-50)V
DC 36V
RPS369
ES-M23440
ES-D808
DC(30-80)V
DC 60V
RPS608
ES-M23480
ES-D808
DC(30-80)V
DC 60V
RPS608
Drive Upper Input Limit
Drive Lower Input Limit
Drive Upper Input Limit
–
10%
Drive Upper Input Limit + 10%
Safe Region
Maximum Safe Rating
Minimum Safe Rating
Torque & Speed Heating & Vibration
Drive Input Voltage
Power Supply Voltage