2070LX Controller – User Manual 1
Version 1.0
1 2070LX CONTROLLER
1.1 PRODUCT DESCRIPTION
The 2070LX Controller is a ruggedized, multitasking field processor and communications system that is
easily configurable for a variety of traffic management applications in either a rack or shelf mount
configuration.
The 2070LX Controller has a general purpose nature, open architecture and modular design, and its
functionality depends on the software loaded into the controller and the modules included.
McCain’s 2070LX Controller, is designed in full compliance with Caltrans Transportation Electrical
Equipment Specifications (TEES) 2009.
The McCain’s 2070LX Controller’s primary function is intersection control but can be used for a multitude
of applications based on the controller’s software.
The controller’s Linux operating system provides a robust, flexible and expandable platform that is
compatible with multi-vendor application control software.
1.2 BENEFITS
Open Architecture insures compatibility with off-the-shelf products Linux Software – Standard
Software Modules from Multiple Sources.
Flexible Design to Meet Specific User Needs.
The controller’s multitasking operating system (OS) supports a variety of applications.
Easily upgrades current intersection hardware.
Multitasking – Each 2070LX Unit Can Control Multiple Applications.
Physically Compatible with Model 170&170E Controllers & Facilities.
1.3 CONFIGURATION
This controller configuration is constructed as follows (See Figure 1):
2070E Chassis unit.
2070-1C CPU module.
2070-2E+ Field I/O module.
2070LX Front Panel module.
2070-4A Power Supply module.
Blank filler plates: There are five 2X and one 1X.
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