基本通讯.pdf

Device/PLC Connection
Manuals
About the Device/PLC Connection Manuals
Prior to reading these manuals and setting up your device, be sure to read the
"Important: Prior to reading the Device/PLC Connection manual" information. Also,
be sure to download the "Preface for Trademark Rights, List of Units Supported, How
to Read Manuals and Documentation Conventions" PDF file. Furthermore, be sure
to keep all manual-related data in a safe, easy-to-find location.
Chapter 2 - PLC GP-Connection Hitachi Industrial Equipment System
Hitachi Industrial Equipment System
System Structure
The following describes the system structure for connecting the GP to Hitachi In-
dustrial Equipment System PLCs.
The Cable Diagrams mentioned in the following tables are
listed in the section titled " Cable Diagrams".
“HIDIC H Series” is made by Hitachi Industrial Equipment System Co., Ltd.
HIDIC H Series (using Link I/F)
Procedure 1 for transmission control
CPU Link I/F Cable Diagram Cable GP
COMM
Module
H-300 (CPU-03Ha) COMM-H RS-232C RS-232C
H-700 (CPU-07Ha) COMM-2H (Cable Diagram 1) Hitachi Industrial
H-2000 (CPU-20Ha) Equipment
H-2002 (CPU2-20H) RS-422 System's
GP Series
H-302 (CPU2-03H) COMM-2H (Cable Diagram 3) peripheral cable
H-702 (CPU2-07H) GPCB05H *1 or
H-2002 (CPU2-20H)
WPCB02H *1
H-4010 (CPU3-40H)
*1 Due to the size of its connector case, this cable cannot be used for GP-270,
GP-370, GP-377R and GP-2300 series units.
HIDIC H M-2H (using Link I/F)
Procedure 2 for transmission control
CPU Link I/F Cable Diagram Cable GP
COMM
Module
H-302 (CPU2-03H) COMM-2H RS-232C RS-232C
H-702 (CPU2-07H) (Cable Diagram 1) Hitachi Industrial
H-2002 (CPU2-20H) Equipment
H-4010 (CPU3-40H)
RS-422 System's GP Series
(Cable Diagram 3) peripheral cable
GPCB05H *1 or
WPCB02H *1
*1 Due to the size of its connector case, this cable cannot be used for GP-270,
GP-370, GP-377, GP-377R, and GP-2300 series un