System Block Diagram - Omron 1 S Series User Manual

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System Block Diagram

The block diagram of a 1S-series Servo Drive Advance Type with Built-in EtherCAT Communications is
shown below.
R88D-1SAN02H-ECT/-1SAN04H-ECT
CNA
24V
0
CNA
L1
L2
L3
N3
FUSE
N2
N1
Input voltage monitoring
Display area
rotary switch
communications
1S-series with Built-in EtherCAT Communications and Safety Functionality User's Manual (I621)
DC/DC
Power
supply
Relay
drive
Voltage
detection
ECAT IN CN1
ECAT OUT
CN10
CN11
EtherCAT EtherCAT Control
communications interface
connector connector
1 Features and System Configuration
Regeneration
control
Gate drive
error detection
Overcurrent
detection
(IPM error)
MPU, FPGA
Control circuit
CN2 CN15
Encoder Safe brake
control interlock
Current detection
HS
temperature
monitoring
CN12 CN7 CN14
Brake USB Safety
1
CNA
P/B1
B2
B3
CNC
U
V
W
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