14 - 24
14.2 System Configuration
■2.
Precautions when preparing a cable
(1) Cable length
The length of the RS-485 cable must be 500m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
➠
1.4.1 GOT connector specifications
(3) Inverter connector specifications
(a)
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-485 communication.
(b)
Connector of cable between FREQROL Series inverters
Use the commercial connectors and cables shown in the table below or the comparable products.(Refer to the
manual for the inverter.)
(4) Terminal block layout in the FR-A5NR computer link option
Attach this option to the A500, F500 and V500 Series.
Pin No.
Signal name
Remark
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
Name
Model name
Specifications
Manufacturer
Connector
5-554720-3
RJ45 connector
Tyco International, Ltd
Modular ceiling rosette
(Distributor)
BMJ-8
-
HAKKO ELECTRIC CO.,LTD.
TEL(03)-3806-9171
Cable
SGLPEV 0.5mm 4P
Cable conforming to EIA568
(such as cable 10BASE-T)
MITSUBISHI ELECTRIC CABLE
INDUSTRIES, LTD.
When seen from the front of the inverter
(receptacle side)
Modular jack
SDB
SDA
RDA RDB RDR SG
A
B
C
Connected to the GOT
Terminal block
Screw size: M3
Terminal
symbol
Summary of Contents for GOT2000 Series
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Page 84: ......
Page 432: ...6 58 6 6 Precautions ...
Page 578: ...9 54 9 6 Precautions ...
Page 726: ...12 84 12 5 Precautions ...
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Page 822: ...14 66 14 4 Device Range that Can Be Set ...
Page 918: ...15 96 15 7 Precautions ...
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Page 1022: ...20 20 20 5 Precautions ...
Page 1023: ...MULTI CHANNEL FUNCTION 21 MULTI CHANNEL FUNCTION 21 1 ...
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Page 1054: ...21 30 21 5 Multi channel Function Check Sheet ...
Page 1055: ...FA TRANSPARENT FUNCTION 22 FA TRANSPARENT FUNCTION 22 1 ...
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