346 ITS Cabinet

Product Overview

McCain’s 346 ITS Cabinet is a compact, rugged and intelligent cabinet designed to provide superior transportation control. This cabinet meets all of the requirements developed by the American Association of State Highway and Transportation Officials (AASHTO), the Institute of Transportation Engineers (ITE), and the National Electrical Manufacturers Association (NEMA). The 346 cabinet, patterned after the industry standard 336 controller cabinet, provides ample space for many applications, and its convenient modularity provides a flexible control system. In addition to traffic control, the 346’s design is applicable to many other control requirements including sign control, closed-circuit TV (CCTV), ramp meters, irrigation control, highway railroad intersection control, and high-occupancy vehicle systems.

Benefits

• Ideal for a multitude of ITS applications including intersection control
• State-of-the-art technology designed to control a variety of intelligent systems
• Standard assemblies assure interchangeability between manufacturers
• Compact size increases flexibility and options for intersection design
• Full size doors (front and back) provide easy access to the cabinet’s interior
• Same footprint as the 336 cabinet

Standard Features

• Meets all requirements of the ITS cabinet standard, v01.02.17b of the joint AASHTO/ITE/NEMA committee on the ATC
• Standard 218 SIU’s for input and output serial control
• Modular power, DC, and serial buses
• Fluorescent cabinet lights (2), front and back

Assemblies

• Input file (3) - 12 position with an 218 SIU socket per assembly
• Output file - 14-pack with a 214 AMU socket and a 218 SIU socket
• Raw/clean AC power, 2 socket
• 24 VDC power supply, rack mount
• DC power / communication
• Power Distribution Assembly (PDA), 212 CMU socket
• Dual-circuit flasher positions (2)
• Service panel, AC and EG buses
• Police panel with signal “On/Off”, “Auto/Flash” and “Auto/Manual” switches
• Fiber optic termination panel
• Drawer
• Manual advance push button cable

General Specifications

Dimensions:	46” H x 24” W x 20” D (rounded to the nearest inch)
Material:	5052-H32 aluminum, 0.125” thick
Finishes:	Natural, powder coat (standard, anti-graffiti, and custom colors), anodized
Access:	Front door (1), back door (1), both full size
Latching System:	3-point, choice of Corbin or Best locks
Handles:	3/4” round, stainless steel with padlock hasp
Door Stops:	90° and 180° (±10°), each door, top
Rack Assembly:	Removable 19” EIA rack
Ventilation:	Thermostatically controlled 100 CFM fan Louvered air intake in door, pleated filter
Mounting	Base mounted
Shipping Wt.:	204 lbs without plug-ins or controller(s)

Options

• Mounting equipment: anchor bolts for base mounting (4), brackets for side of pole mounting (2), and plates for pedestal mounting