2010 Construction and Material Specifications - Ohio Department of ...

733.02
(3) 2070-3B Front Panel.
Ensure that the warranty period begins on the date of shipment to the project.
Ensure that each unit has a permanent label or stamp indicating the date of
shipment.
A. Type TS 2/A1. Furnish a controller unit that meets NEMA TS-2
specifications and is shelf or rack mounted. Ensure that controller settings are
programmable through a keyboard on the front panel. Ensure that the front panel
contains an 8-line by 40-character display.
Furnish materials according to the Department’s Qualified Products List (QPL).
B. Type TS-2/A2. Furnish a controller unit that meets NEMA TS-2
specifications and is suitable for shelf mounting. Furnish a controller unit that
includes all ports and input/output connectors for complete interchangeability
between NEMA TS-1 and TS-2 cabinets. Ensure that controller settings are
programmable through a keyboard on the front panel. Ensure that the front panel
contains an eight-line by 40-character display.
Furnish materials according to the Department’s Qualified Products List (QPL).
C. Type 170E. Furnish a controller unit that meets the specifications for
“Transportation Electrical Equipment Specifications”, California Department of
Transportation, including all addenda. Furnish a controller unit that is listed on the
CalTrans QPL and has:
1. Vertically mount all circuit boards. If ribbon cables are used, ensure
that they terminate with properly rated and easily repairable connectors on each
end. Ensure that ribbon cables do not terminate onto plug-in modules.
2. Furnish a power supply that is modular and easily removable from the
chassis.
3. Furnish a unit that contains separate input and output modules.
4. Furnish a controller unit that includes a Model 412C Program Module
with the memory configuration for the software either shown on the plans or as
provided by the maintaining agency.
5. Socket mount all memory, microprocessor and ACIA devices. Furnish
sockets that have machined beryllium copper contacts with gold plating.
Furnish materials according to the Department’s Qualified Products List
(QPL)
D. Types 2070L, 2070LC. Furnish controller units that meet the specifications
for “Transportation Electrical Equipment Specifications”, California Department
of Transportation, including all addenda. Furnish a controller unit that is listed on
the CalTrans QPL.
The Type 2070L version controller unit consists of the following assembled
modules:
Unit Chassis
Model 2070-1E CPU Module, Single Board
Model 2070-2A
818
Field I/O for 170 Cabinet