TETRA DIGITAL RADIO FORSCADA
COMMUNICATION

TETRA digital radio in a private or national network provides safe and secure communication for demanding SCADA system.

Hughes Power System digital TETRA radio for SCADA communication
  • Secure communication, point to point TEA-2 encrypton
  • Private or national radio network
  • Build in SCADA - RTU signaling protocol
  • Serial and IP communication
  • Configuration via built in web server
  • Optional built in digital and analog I/O

Technicaldata

Interfaces:
COM: RS-232 or RS-485/422, SubMin-D
AUX: RS-232 or RS-485, RJ12
Ethernet: Ethernet interface 10/100 MBit
I/O: Embedded 16DI, 8DO, 4AI (Option)
Operating Modes:
Status Messages send (Alarm) and receive (Control) 
SDS-based data Communication
Packet Data based data Communication
Multi Slot Packet Data Communication
Text Messages send via digital or analog alarm inputs
Protocols:
Modbus-RTU, Modbus/IP,
IEC-60870-5-101, IEC-60870-5-104
DNP3, DNP3/IP, PakBus, ROC, BSAP
Siemens Sinaut ST1, ST7, and more
Customer Specific Protocols
TETRA Features:
SDS, Status, SCCH, PD, MSPD
SDS size up to 2047 Bit, Multi SDS transmission
TEA-2 end to end Encryption, Authentication
Auto PPP-Link set up after Power on
Class 3 (3 Watt) Output Power (350 - 470 MHz)
Class 1 (1 Watt) Output Power (800 MHz)
Static RX Sensitivity: min -112 dBm (Typ -115 dBm)
Dynamic RX Sensitivity: min -103 dBm (Typ -107 dBm)
Special Device Features​:
Embedded Web Server for Configuration
Embedded User Application Interface
Optional PLC logic
Embedded MySCAD micro SCADA
Embedded Data Logger
Embedded IP Router
Remote I/O Control by SDS and Status
AUX-Port can interface to GPS Receiver
OTA - Over The Air Software Upgrade (Option)

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