4
ST5/10-Si,-Q,-C, -IP Hardware manual
920-0004 Rev. C
4/21/11
Block Diagrams
ST5-Si and ST10-Si
ST5-Q, ST5-C, ST10-Q and ST10-C
motor
encoder
24 - 48 VDC*
INPUT X1
INPUT X2
INPUT X3
INPUT X4
INPUT X5
INPUT X6
X7/CWLIM
*24 - 80 VDC for ST10
to PC/MMI
RS-485
X8/CCWLIM
OUTPUT Y1
OUTPUT Y2
OUTPUT Y3
OUTPUT Y4
ANALOG IN2
ANALOG IN1
DSP
Optical
Isolation
Si™
Chip
RS-232
Option Card
Option Card
MOSFET
PWM
Power
Amplifier
Internal
Logic
Supply
Status
motor
encoder
24 - 48 VDC*
INPUT X1
INPUT X2
INPUT X3
INPUT X4
INPUT X5
INPUT X6
X7/CWLIM
*24 - 80 VDC for ST10
to PC/MMI
X8/CCWLIM
OUTPUT Y1
OUTPUT Y2
OUTPUT Y3
OUTPUT Y4
ANALOG IN2
ANALOG IN1
DSP
Optical
Isolation
RS-232
Option Card
MOSFET
PWM
Power
Amplifier
Internal
Logic
Supply
Status
CANopen
(Required on ST-C Drives only)
or RS485
(Optional on ST-Q Drives only)
Option Card