23.2  Connection Cable
23 - 9
17
CONNECTION TO 
ALLEN-BRADLEY PLC
18
CONNECTION TO 
SIEMENS PLC
19
MICROCOMPUTER 
CONNECTION
20
CONNECTION TO OMRON 
TEMPERATURE 
CONTROLLER
21
CONNECTION TO 
YAMATAKE TEMPERATURE 
CONTROLLER
22
CONNECTION TO RKC 
TEMPERATURE 
CONTROLLER
23
CONNECTION TO 
FREQROL SERIES 
INVERTER
24
SERVO AMPLIFIER 
CONNECTION
23.2 Connection Cable
The RS-422 cable used for connecting the GOT to the inverter should be prepared by the user.
The following provides connection diagrams for each cable, connector specifications and other information.
1 Connection diagram
(1) RS-422 cable 1)
*1 The connector figure shows the engagement face.
Model name
Connection cable
RS-422 cable
(Section 23.2)
FREQROL
A500/F500 RS-422 cable 1), RS-422 cable 2), RS-422 cable 4)
E500/ S500 RS-422 cable 1)
A700/F700 RS-422 cable 1), RS-422 cable 5), RS-422 cable 6)
Distributor BMJ-8 RS-422 cable 1), RS-422 cable 3), RS-422 cable 7)
Computer link 
option
FR-A5NR RS-422 cable 4), RS-422 cable 5)
GOT side
Cable connection and signal direction
Inverter side
(Modular connector)
Signal 
name
Pin No. Pin No.
Signal 
name
Pin layout
1
RDA 2 5 SDA
RDB 7 4 SDB
SDA 1 3 RDA
SDB 6 6 RDB
RSA 3 2 P5S
RSB 8 8 P5S
CSA 4
CSB 9
SG 5 1 SG
FG
1
8
PJ-45 plug(male)
PU port