Preparations; Selecting Units; Wiring - Omron 3G3MV-PDRT2 User Manual

Example System Startup
2-2

Preparations

2-2-1 Selecting Units

Select the following Units as shown in 2-1-2 System Configuration Example.
DeviceNet (Master) Unit:CS1W-DRM21
Slave Units: DRT2-ID16
DRT2-OD16
3G3MV-PDRT2 + 3G3MV-A2001
DRT2-OD16 + XWT-OD08
There is a complete line of OMRON DeviceNet (Master) Units and Slave Units available that are
compatible with DeviceNet. Select Units that suit the needs of the system.

2-2-2 Wiring

Either Thick Cables or Thin Cables can be used to wire a DeviceNet Network.
Flexible branching of cables is possible by using either T-branch Taps or multi-drop connections.
Restrictions on the maximum network length and total branch line length depend on the baud rate
and type of cable used. For details on network configurations and specifications, refer to the
DeviceNet Operation Manual (W267).
Here, Thin Cables are used and T-branch connection are used to connect Slaves to the trunk line, as
shown in 2-1-2 System Configuration Example.
2-4
Chapter 2