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1-1
CJ-series PROFIBUS Slave Unit Operation Manual for NJ-series CPU Unit (W510)
1
This section provides a brief description of PROFIBUS-DP. It also addresses the over-
all specification and the communication performance of the PROFIBUS-DP CJ1W-
PRT21 Slave Unit.
PROFIBUS Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-2 Configuring the CJ1W-PRT21 Slave Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Features and System
Configuration