3 ethernet cable, 4 ethernet connection examples, Connection example 1 – Yaskawa SigmaLogic User Manual
Page 28: Specification

8.3 Ethernet Cable
26
8.3 Ethernet Cable
For the Ethernet cable, use a twisted pair cable with RJ-45
connector. Yaskawa strongly recommends the use of shielded
ethernet cables. Ethernet ports are capable of auto-crossover, so
crossover cables are not necessary.
8.4 Ethernet Connection Examples
Connection Example 1 (
When using a repeater HUB)
Specification
Item
When Connecting to a
Ethernet Switch
Cable Length between Node-HUB
100 m or less
Cable Length between HUBs
100 m or less
Number of HUBs between Nodes
Unlimited
100Base-TX
Ethernet Switch
Sigma-5 with SigmaLogic
100Base-TX
Ethernet Switch
100Base-TX
* Note: SigmaLogic can only be plugged into
a 100Base-TX Ethernet port.
Station*
Station*
Station*
Up to 100m
Up to 100m
Up to 100m
Up to 100m
Up to 100m
Station*
Up to 100m
SigmaLogic