FATEK FB Series Manual page 42

*4 Available only with a COM port that supports RS422/485 (2wire).
IPC COM Port (page 6)
*5 Except GP-4203T
*6 All GP4000 models except GP-4100 Series, GP-4*01TM, GP-4201T and GP-4*03T
*7 When using a Terminal Block Conversion Adapter (CA3-ADPTRM-01) instead of the RS-422 Terminal Block
Conversion Adapter, refer to Cable Diagram 4A.
GP-Pro EX Device/PLC Connection Manual
42
FB Series SIO Driver