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Controllers 
NEMA Controllers Controllers NEMA Controllers 2070LN2 NEMA Controller
NEMA Controllers Controllers NEMA Controllers 2070LN2 NEMA Controller
2070LN2 NEMA Controller
Product Brochure:
2070LN2_NEMA_Controller.pdf
Product Overview
McCain’s 2070LN2 NEMA Controller is NEMA TS 2 Type 1 compatible and designed in full compliance with Caltrans Transportation Electrical Equipment Specifications (TEES). The 2070LN2 is a ruggedized, multitasking field processor and communications system based on the 2070-2N Field I/O Module that is easily configurable for a variety of traffic management applications in a shelf mount configuration. This unit is available as a complete 2070LN2, or the 2N Field I/O and 4N(A) Power Supply modules can be used with your existing McCain 2070L controller to create a 2070LN2.
Benefits
- NEMA TS 2 Type 1 compatible
- The controller’s multitasking operating system (OS) supports a variety of applications
- Open architecture ensures compatibility with off -the-shelf products
- OS-9 real-time operating system is compatible with standard software modules from different vendors
- Easily upgrades current intersection hardware
Standard Features
Operating System
- Microware OS-9 real-time operating system (RTOS)
Modules (standard, included)
- 2070-IB CPU Module
- 2070-2B Field I/O module
- 2070-3B LCD/Front Panel Module
- 2070-4A(A) Power Supply
Microprocessors
- CPU Module: Freescale MC68EN360, 32 Bit, 24.576 MHz microprocessor
Memory
- 8MB Flash memory (expandable to 16MB)
- 8MB PSRAM
- 2MB non-volatile SRAM
Backup real-time clock (RTC)
Applicable standards
- Meets or exceeds Caltrans TEES 2002 standards including ERRATA 1 and 2
Interfaces
Communication interfaces
- SDLC ports (2)
- ACIA ports (5)
- 10 Base-T Ethernet
- Datakey removable storage device
Front panel interface
- Display: 8 lines x 40 characters
- Keyboards: 3 x 4 navigation and 4 x 4 data entry keypads
Cabinet interfaces
- NEMA Port 1 C15S
- NEMA TS2 Type A connector
Software
Compatible with McCain’s 2033 intersection control, 2045 arterial master control, and 2042 ramp metering control software. Also compatible with 2070 compliant third party software. (See separate data sheets for details on McCain’s software control programs).
General Specifications
| Dimensions: | 7” H x 19” W x 13” D (rounded to the nearest inch) |
| Form Factor: | Shelf mount or 19” EIA rack mount |
| Power: | 95 VAC to 135 VAC, 60 Hz (± 3 Hz) +5.0 VDC 1.0 A 10.0 A +12.0 VDC Serial 0.1 A 0.5 A –12.0 VDC Serial 0.1 A 0.5 A +12.0 VDC ISO 0.1 A 1.0 A |
| Environment: | Operating Temperature: -37° C to +74°C Humidity: 0 to 95% (non-condensing) |
| Weight: | ± 12 lbs (based on final module selection) |
Options
- McCain control software
- Available modules
- 2070-3A large 4 x 40 character display
- 2070-6A dual 1200 baud modem
- 2070-6B dual 9600 baud modem
- 2070-7A dual RS232 serial ports
- 2070-7B dual RS485 serial ports
- 2070-3A large 4 x 40 character display
