Communication connectors and terminals
54
INSTALLATION AND WIRING
Removal and reinstallation of the operation panel
• Loosen the four fixing screws on the operation panel and pull out the operation panel. (These screws cannot be removed.)
• To reinstall the operation panel, align its connector on the back with the PU connector of the inverter, and insert the
operation panel. After confirming that the operation panel is fit securely, tighten the screws in the diagonal order.
(Tightening torque: 0.39 to 0.49 N·m)
2.8.2 Ethernet connector
Ethernet communication specifications
Connection cable
Use Ethernet cables compliant with the following standards.
Hub
Use a hub that supports transmission speed of the Ethernet.
Item Description
Category 100BASE-TX/10BASE-T
Data transmission speed 100 Mbps (100BASE-TX) / 10 Mbps (10BASE-T)
Transmission method Baseband
Maximum segment length 100 m between the hub and the inverter
Number of cascade connection stages Up to 2 (100BASE-TX) / up to 4 (10BASE-T)
Interface RJ-45
Number of interfaces available 1
IP version IPv4
Communication
speed
Cable Connector Standard
100 Mbps Category 5 or higher, (shielded / STP) straight cable
RJ-45 connector
100BASE-TX
10 Mbps
Category 3 or higher, (shielded / STP) straight cable
10BASE-T
Category 3 or higher, (UTP) straight cable
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