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11.1  System Configuration
11.1.2  Connecting to JW-31CUH, JW-32CUH or JW-33CUH
2 System equipment
(1) GOT
*1 Connect it to the RS-232 interface (built into GOT).
(2) PLC
*2 Use the link unit compatible with JW-31CUH, JW-32CUH or JW-33CUH.
 is a product manufactured by SHARP Corporation. For details of this product, contact SHARP Corporation.
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 conversion unit 
*1
• For RS-422 communication
GT15-RS2T4-9P
RS-422/485 Communication Unit
• For RS-422 communication
GT15-RS4-9S
RS-422 interface
• For RS-422 communication
 (Built into GOT)
Image No. Name Model name
Link unit
JW-21CM 
*2
RS-232
RS-232
RS-232
RS-422/485
RS-422