Communication connectors and terminals
Mounting the operation panel or the parameter unit on the enclosure
• Having an operation panel or a parameter unit on the enclosure surface is convenient. With a connection cable, the
operation panel or the parameter unit can be mounted to the enclosure surface and connected to the inverter.
Use the cable option FR-CB2[ ] or the following connector and cable available on the market. (To install the operation
panel, the optional connector (FR-ADP) is also required.)
Securely insert one end of the cable into the PU connector and the other end into the connection connector on the
parameter unit or the FR-ADP attached on the operation panel until the stoppers are fixed.
Parameter unit (FR-PU07)
• Refer to the following table when fabricating the cable on the user side. Keep the total cable length within 20 m.
• Commercially available products (as of February 2015)
• Using the PU connector as a computer network port enables communication operation from a personal computer, etc.
When the PU connector is connected with a personal, FA or other computer by a communication cable, a user program
can run to monitor the inverter or read and write parameters.
Communication can be performed with the Mitsubishi inverter protocol (computer link operation).
For the details, refer to
Parameter unit connection cable
(FR-CB2[ ]) (option)
Operation panel (FR-DU08)
Operation panel connection
Operation panel (FR-LU08)
SGLPEV-T (Cat5e/300 m)
24AWG × 4P
Mitsubishi Cable Industries, Ltd.
2.7 Communication connectors and terminals
2. INSTALLATION AND WIRING