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Home > ARINC 629 Products > VME Products
ARINC 629 to VME Interface,.
Multi-Terminal Emulation.
Error Detect Module.
Basic and Combined Protocol:.
Tx & Bus Monitor.
Multi Current-Mode-Coupler.
Basic Protocol:.
Tx & Bus Monitor.
Boeing 777 Full Flight Simulator
Boeing 777

Sycos offers a comprehensive range of Arinc-629 Interfaces to VMEbus, covering both Basic Protocol and Combined Protocol. Products supporting Basic Protocol are the primary focus, as they support Boeing 777 avionics test, development and simulation activities.


Sycos’ Multi Current-Mode-Coupler Device provides a cost-effective alternative to using individual Current Mode Couplers, allowing up to five stub cable connections per card. Arinc-629 terminals essentially communicate with eachother through their System Interface Modules (SIMs) without a bus connection. Such communication is achieved without loss of message or protocol integrity and is idea for use in test, development and simulation activities. The unit draws its power from the stub cable connections and does not therefore need any external power supply.


There are three main products supporting Basic Protocol:


•   Sy629VME-BPM       Transmitter and Full Bus Monitor


•   Sy629VME-BPE        Transmitter and Full Bus Monitor with Error Insert/Detect


•   Sy629VME-BPT         Multi-Terminal Emulator (up to 120 terminals)


These three products are well established and have been employed in many test, development and simulation activities since 1991.


The Sy629VME-BPM card is also available in Conduction Cooled Format, which is supported with VxWorks drivers.


The fundamental features of these designs are now employed in Sycos’ Arinc-629 PMC interfaces, which are entering service in 2012.