Connector In Inverter - Mitsubishi FX3U-USB-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
4.7

Connector in Inverter

1. In the case of PU port connector
Pin No.
8
7
6
5
4
3
2
1
The pins Nos. 2 and 8 (P5S) are provided for the power supply of the operation panel or parameter unit.
Do not wire them into inverter communication.
2. In the case of computer link using the FR-A5NR
Attach the FR-5NR to an A500, F500 or V500 Series inverter.
3. In the case of computer link using the FR-E7TR
Attach the FR-E7TR to an E700 Series inverter.
E-28
Signal name
P5S Not used
SG
RDB
SDA
SDB
RDA
P5S Not used
SG
Terminal
block
Screw size:
SDA SDB RDA RDB RDR
M3
Terminal
symbol
Terminal block
Connect them to PLC
communication equipment
operating in accordance
with RS-485.
Remarks
SG A B
Connect them to PLC communication
equipment operating in accordance with
RS-485.
→ For details, refer to the instruction manual of the FR-A5NR.
→ For details, refer to the instruction manual of the FR-E7TR.
4.7 Connector in Inverter
When seen from inverter front
(receptacle side)
(8)
(1)
Modular jack
C
4 Wiring