Performance Specifications - Mitsubishi Electric MELSEC-L SSCNETIII/H User Manual

3.2

Performance Specifications

Item
Maximum link
points per
network
Maximum link
points per station
Communication speed
Maximum
connectable
stations per
*1
network
SSCNET III/H
Connection cable
Maximum station-to-station distance
Connection method
Transmission system
Encoding method
Transmission format
Synchronization method
Communication cycle
Error control system
RWr, RX 256 bytes in total
RWw, RY 256 bytes in total
RWr, RX 64 bytes in total
RWw, RY 64 bytes in total
150Mbps
Communication cycle:
4 stations
888s
Communication cycle:
2 stations
444s
Communication cycle:
1 station
222s
SSCNET III cable (optical fiber cable)
( User's manual for the Motion controller used)
POF type: 20m
H-PCF type: 50m
Daisy chain connection (Regenerative relay system with a servo amplifier)
Full-duplex communication (because of the separation of the channels for sending and
receiving)
8B10B + scramble
Original to SSCNET III/H
Synchronization of the control cycle and communication cycle that synchronize with the
data transmission of the Motion controller
222s/444s/888s
CRC
CHAPTER 3 SPECIFICATIONS
Specifications
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