 |
 |
 |
 |
Materials Engineering and Testing Services
Office of Roadway Materials Testing
Electrical Testing Branch
MODEL 2070E CONTROLLER UNIT
The Model 2070E Controller Unit is an advanced ruggedized field processor and communications system configurable for traffic management applications. It exceeds Caltrans latest transportation electrical equipment specifications and is NEMA controller compatible with the addition of an interface module.
Highlights
Open Architecture insures compatibility with off the shelf products
OS-9 Software - Standard Software modules from multiple sources Liquid-Crystal Display (LCD) -- text display format 8 lines, 40 characters Flexible design to meet specific user needs Multitasking -- each 2070 unit can control multiple traffic devices Multiprocessing -- each 2070 unit can accommodate multiple CPUs Designed and built for unattended operation in harsh environment Physically compatible with NEMA controller using Interface Module Physically compatible with CALTRANS Type 170, 170E Controllers and Facilities
Hardware Features
Two keypads Metal housing compatible with CALTRANS Type 170 Controller Unit and Facilities Serial motherboard Single 96-pin DIN connectors for all plug-in boards
CPU Features
Freescale 68EN360, 32 bit, 25 MHz Microprocessor Memory: 8MB DRAM, 8MB Flash and 1MB SRAM EIA 485 Bus Interface 10 Base-T Ethernet Port with multi-port network switch Datakey - KC4210PCB Keyceptacle (TM), support up to 32Mb Datakey Time of Day Clock OS-9 Operating System
Miscellaneous features
Direct access of serial ports from application software Power supply module independent, self-contained Input protection +5 VDC standby power using capacitor backup Circuitry monitoring for safety features
Field I/O Features
Programmable microprocessor with JTAG or BDM port Parallel I/O Ports -- 64 bits each input and output SDLC compatible communication with CPU Module External EIA 485 Net
contact:
Ken_Groza@dot.ca.gov, Transportation Engineer (Electrical)
Phone: (916) 227-7113,
Fax (916) 227-7026
Please email comments or suggestions about this web page to
METS_webmaster