The PRIMOS SCC II outstation is optimally suited for traffic applications with limited space such as tunnel niches, or for upgrading existing installations. It offers a high degree of flexibility for project and client specific requirements: PRIMOS SCC II can be used in a 19“ swing frame rack as well for DIN rail mounting, as stand-alone solution or as part of a larger system.


  • Traffic data measuring systems
  • Axle loads measuring systems
  • Environmental data measuring systems
  • Ramp metering systems
  • Traffic control in tunnels / on ramps
  • Overheight warning systems
  • Deer warning systems
  • Wind warning systems
  • HGV parking systems


  • Operational messages and function monitoring
  • Communication with central (software) systems
  • Control of
  • Variable message signs (VMS)
  • Barriers
  • Lane lights
  • Detectors
  • Sensors
  • Interlocking of prohibited signaling states
  • Operational log
  • Manual control


  • Flexible adaptation to project and client specific requirements
  • Available as 19“ swing frame rack or DIN rail version
  • Stand-alone solution or as part of a larger system
  • Interfaces for telecommunications line such as copper cable, for Ethernet, WAN, GSM, GPRS, UMTS
  • Additional interfaces can be extended project-specifically if needed
  • Communication with different data protocols such as TLSoverIP, TC57 (IEC870), WANCOM, HTTP, HTTPS
  • Web interface: System status and configuration via HTTP/ HTTPS
  • EMC (electromagnetic compatibility) compliant design
  • Easy set up and service
  • Fit 4 KRITIS applications

Technical Details

Controller type


Supply voltage

(10 - 30) V DC


ARM Cortex A5 ATSAMA5D35 core

Digital inputs / outputs


Serial interfaces

1 x serial interface RS-232 (Full Modem Port)
1 x Service / console interface RS-232
2 x RS-485 interfaces
1 x RS-422 / RS-485 interface (switchable)
1 x CAN-Bus interface
2 x Ethernet 10BaseT / 100BaseTX via RJ45 connection
1 x USB-Host 2.0 (Hi-Speed)
1 x USB-Device 2.0 (Hi-Speed)

Clock rate

536 MHz


256 MB (internal), 256 MB LPDDR

Flash disk

512 MB (external), 256 MB (internal)

Mass storage

Slot for SD card

Operating system


Operation indicator

6 x function LEDs


Powerfail monitoring, watchdog timer

Power consumption (max)

2.5 W

Operating / storing temperature

-25°C to +85°C

Dimensions (H x W x D)

approx. 214 mm x 120 mm x 38 mm


DIN-rail or 19“ swing frame rack

Mobile communication

Modem for GSM, UMTS, HSDPA (3G) optional, GPS (optional), LTE (4G)



Switchable voltage source

(6 or 12) V DC