Ethernet Connectors; Pin Arrangements Of Connectors - Toshiba TOSVERT VF-AS3 Instruction Manual

Memo

■ Pin arrangements of connectors

Both of the RS485 communication connectors are 8-pin RJ45 connectors and the pin arrangements
are as shown in the tables below.
• The signal names are the ones based on the inverter side.
• Do not connect to pins that are not on the table.
2
Important
1) RS485 communication connector 1
Signal name
DA
DB
SG
2) RS485 communication connector 2
Signal name
9
RXA
RXB
TXA
TXB
SG
■ Wiring of RS485 communication
For details, refer to "RS485 Communication Function Instruction Manual".
2. 3. 7
This inverter is equipped with two Ethernet connectors in the positions in the figure below.
To use Ethernet, refer to "Ethernet Function Instruction Manual".
Important
2. Installation and wiring
• To use RS485 communication connector 1, remove the operation panel.
• The operation panel and the extension panel cannot be used simultaneously.
• Connection of Ethernet to the RS485 communication connectors may result in a malfunction.
Pin arrangement
4
5
8
Pin arrangement
4
5
3
6
8

Ethernet connectors

• Connection of RS485 communication connectors to Ethernet may result in a malfunction.
Non-inverting data
Inverting data
Signal ground
Non-inverting received data
Inverting received data
Non-inverting transmitted data
Inverting transmitted data
Signal ground
2-52
E6582062
Description
Description