Rockwell Automation 855T DeviceNet Stack Light User Manual - Manual (Page 9)

Publication 855T-UM001C-EN-P May 2005
Chapter
1
Overview of DeviceNet Stack Light
Chapter Objectives
This chapter provides an overview of the DeviceNet Stack Light and its features. It contains
the following sections:
Description
The 855T Control Tower™ Stack Light line offers DeviceNet Bases for applications where
network communication is desired. All of the functionality for the DeviceNet Interface is
contained within the mounting base. All light and sound modules for the 855T Control
Tower™ Stack Light line are compatible with the standard bases, or with DeviceNet Bases.
The entire stack is powered from the DeviceNet Network. A separate power supply is not
required.
The 855T Control Tower™ Stack Light DeviceNet Bases allow up to five light modules, four
light modules plus a combination light and sound module, four light modules plus a
single-tone sound module, three light modules plus a dual-tone sound module, or three light
modules plus a dual-circuit light and sound module.
Table 1.A
Section Page Section Page
Description 1-1 DeviceNet Connection 1-3
Base Features 1-2 Typical DeviceNet Configuration 1-4
Module Positions 1-3 DeviceNet Components 1-5
Rotary Switches 1-3 Replacement Parts 1-5