21.3  Preparatory Procedures for Monitoring
21.3.5  Attaching communication unit and connecting cable
21 - 33
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
(2) How to connect the RS-485 cable
(a) For the GT15
•Connection to the RS-422/485 communication unit (model:GT15-RS4-9P)
•Connection to the RS-422/485 communication unit (model:GT15-RS4-9E)
(b) For the GT11
1 Connect the RS-485 cable to the RS-422/485 
communication unit on the GOT.
1 Connect the RS-485 cable to the terminal block 
enclosed by the RS-422/485 communication 
unit.
2 Connect the terminal block to the RS-422/485 
communication unit on the GOT.
1 Connect the RS-485 cable to the RS-422 
interface on the GOT.