4
Rev. 1.0
11/08/2017
STF-EC Hardware Manual
400-820-9661
1.2 Block Diagram
DSP
EMC
Filter
DC Input
Power
Converter
Internal
Logic
Supply
Voltage
Temp.
Det.
Over
Current
Det.
Mosfet
PWM
Power
Amplifier
High
Speed
Input
Optical
Isolation
Input
Optical
Isolation
Digital
Filter
Software
Filter
Digital
Filter
Software
Filter
Output
Optical
Isolation
Single
Ended
Input
Isolation
X1+
X1-
X2+
X2-
X3+
X3-
X4+
X4-
X5
X6
X7
X8
XCOM
Y1
Y2
Y3
YCOM
Y4+
Y4-
Software
Filter
Motor
RS-232
EtherCAT
EtherCAT ID
LED
STF EtherCAT Block Diagram
Power Supply
STF03 12-48VDC
STF05 24-48VDC
STF06 12-48VDC
STF10 24-70VDC
LSD
(
(
)
)
S2
S1
(MSD)