21.1  System Configuration
21.1.3  Connecting to SDC20/21
21 - 7
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 System equipment
(1) GOT
(2) Temperature controller
 is a product manufactured by YAMATAKE. For details of this product, contact YAMATAKE.
Image No. Name Model name
RS-232 interface
• For RS-232 communication
 (Built into GOT)
RS-232 Communication Unit 
• For RS-232 communication
GT15-RS2-9P
RS-422 interface
• For RS-485 communication
 (Built into GOT)
RS-422/485 Communication Unit
• For RS-485 communication
GT15-RS4-9S
RS-422/485 Communication Unit
• For RS-485 communication
GT15-RS4-TE
Image No. Name Model name
communication controller CMC10L
RS-232
RS-232
RS-422
RS-422/485
RS-422/485