Description

Time Triggered Protocol (TTP) is a low cost, open data bus standard designed for safety critical and time relevant systems. It is an ideal solution for applications such as Drive by Wire, Fire Control, Defensive Aid Suites and Combat Identification. Ultra VES is currently developing a range of TTP products for military vetronics applications, the product range will be based upon a common processor board with various I/O modules fitted to suit particular requirements.

Features

• Designed for safety and fault tolerance
• Certification according to RTCA DO 178B, Def Stan 00-55
• Linear or star topology
• Synchronous & event data transfer with guaranteed response times
• Fault tolerant global time base
• A range of development tools available
• Common Processor Board interfaces:
  1 TTP (up to 5Mbits/s)
  24 Digital Inputs
  2 Analogue inputs
  2 Indicator Driver outputs
  1 CAN 2.0B
  1 Multi-protocol (RS232/RS422/RS485) serial port
• I/O modules: Digital input, Analogue input, Low/High power switching, Comms interface (CAN, RS232, RS422, RS485), customer specific

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Specification

Input Voltage: 28V to Def Stan 61-5 Part 6
Current: Requirement dependent
Operating Temperature: -40 to +55°C
Storage Temperature: -46 to +71°C
Dimensions: TBA
Operating Environment: Designed to Def Stan 00-35 (Tracked Vehicle)
Finish: Requirement dependent
EMC: Designed to Def Stan 59-41