19.6  Preparatory Procedures for Monitoring
19.6.5  Attaching communication unit and connecting cable
19 - 81
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-422 cable
(a) For the GT15
• connection to the RS-232 interface
• connection to the RS-422/485 communication unit
RS-422 conversion unit
For details of the RS-422 conversion unit, refer to the following manual.
 GT15 RS-422 Conversion Unit User's Manual
1 Connect the RS-422 conversion unit to the RS-
232 interface on the GOT.
2 Connect the RS-422 cable to the RS-422 
conversion unit.
1 Connect the RS-232 cable to the RS-232 
communication unit  on the GOT.