Introduction
6
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509)
SmartSlice GRT1-Series Slice I/O Units Operation Manual (Cat. No. 
W455)
Section Description
Section 1 
Available Units and Features
This section describes the features of GRT1-series Slice I/O Units and lists the avail-
able Units.
Section 2 
Shared Specifications and Func-
tions
This section describes the specifications and functions that are shared by all of the 
Slice I/O Units.
Section 3 
Installation and Wiring
This section provides information on installing and wiring the Slice I/O Units.
Section 4 
Digital I/O Units
This section provides the specifications and shows the components, terminal 
arrangements, wiring diagrams and dimensions for the Digital I/O Units.
Section 5
Analog I/O Units
This section provides the information required to operate Analog Input Units and 
Analog Output Units.
Section 6 
Temperature Input Units
This section provides the information required to operate Temperature Input Units.
Section 7 
Counter Units and Positioning Unit
This section provides the information required to operate Counter Units and the Posi-
tioning Unit.
Section 8
Other Units
This section provides the basic specifications for the other Units used in Slice I/O ter-
minals.
Section 9 
Troubleshooting
This section describes error processing and troubleshooting procedures needed to 
keep the Slice I/O Units operating properly.
Appendices
The appendices describe the following:
Explicit Messages
Standard Models
Power Consumption and Weight Tables
I/O Current Consumption Table
Precautions When Connecting Two-wire DC Sensors