Mitsubishi Electric F920GOT-BBD-K-E, Hardware Manual

Page: 347 / 592

GOT-F900 SERIES (CONNECTION) Connection of FREQROL (S500/E500/A500) Inverter 13
13-9
11
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13.3.3 Inverter Connector Specifications
1) Pin layout in the PU port
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.
Pin number Signal name Remarks
1 GND (SG)
2 (P5S) Not used
3 RXD+ (RDA)
4 TXD- (SDB)
5 TXD+ (SDA)
6 RXD- (RDB)
7 GND (SG)
8 (P5S) Not used
(8)
(1)
When seen from the front of the inverter
(receptacle side)
Modular jack
Terminal block
Screw size: M3
Terminal symbol
SDB SDA RDA RDB RDR SG
A B C
Connected to the GOT-F900.