Installation; Tools Required For Installation And Wiring; Installation Locations According To Degree Of Protection - Omron CJ Series Operation Manual

4 Installation and Wiring
4-1

Installation

4-1-1 Tools Required for Installation and Wiring

The following tools are required to install, wire, and set the Units.
• Phillips screwdrivers: M3 and M4:
• Precision screwdriver:

4-1-2 Installation Locations According to Degree of Protection

The degree of protection of the CompoNet Network Units depends on the model of the Unit. The
degree of protection for each Unit is given in the following table. Select suitable installation locations
accordingly.
Master Units
Name
Master Units
Flat Cable I Peripheral Devices
Name
Flat Cable I
Flat Connector Socket
Flat Connector Plug
Terminating Resistor
Flat Cable II Peripheral Devices
Name
Flat Cable II
Flat Connector Socket
Flat Connector Plug
Terminating Resistor
4-2
To install and wire I/O for the Master Unit, Slave Units, and
Repeater Units.
To set rotary switches and DIP switches.
Model
CJ1W-CRM21
Model
DCA4-4F10
DCN4-TR4
DCN4-BR4
DCN4-TM4
Model
DCA5-4F10
DCN5-TR4
DCN5-BR4
DCN5-TM4
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
Degree of
Applicable peripheral devices
protection
Flat Cable I Peripheral Devices, Flat
--- Cable II Peripheral Devices, Round
Cable I, and Round Cable II
Degree of
protection
--- Flat Cable I (standard, 100 m)
IP40 Required when using Flat Cable I
IP40 Required when using Flat Cable I
IP40 Required when using Flat Cable I
Degree of
protection
--- Flat Cable II (sheathed, 100 m)
IP54 Required when using Flat Cable II
IP54 Required when using Flat Cable II
IP54 Required when using Flat Cable II
Remarks
Remarks