Inverter Connector Specifications - Mitsubishi Electric F920GOT-K Hardware Manual

GOT-F900 SERIES (CONNECTION)
13.3.3

Inverter Connector Specifications

1) Pin layout in the PU port
Pin number
1
2
3
4
5
6
7
8
The contents inside ( ) indicate symbols described in the inverter manual.
The pins number 2 and 8 (P5S) are connected to the power supply for an operation panel or a
parameter unit. Do not use them in RS-422 communication.
2) Terminal block layout in the FR-A5NR computer link option
Attach this option to the A500 Series.
Terminal block
Screw size: M3
Terminal symbol
Signal name Remarks
GND (SG)
(P5S) Not used
RXD+ (RDA)
TXD- (SDB)
TXD+ (SDA)
RXD- (RDB)
GND (SG)
(P5S) Not used
SDA SDB RDA RDB RDR SG
Connected to the GOT-F900.
Connection of FREQROL (S500/E500/A500) Inverter 13
When seen from the front of the inverter
(receptacle side)
(8)
(1)
Modular jack
B
A C
11
12
13
14
15
16
17
18
19
20
13-9