RS 485 Interface to Gigabit Ethernet
mbs’ ÆSyBus product range provides Full Duplex Gigabit Ethernet/IP interfacing to various Avionics and Industrial data buses. The ÆSyBus-485 provides this convenient high speed distributed interfacing capability for interfacing up to 30 RS-485 Transceiver Channels.

- 30 RS-485 Tx/Rx Channels
- Multi-user interface accessible over Gigabit Ethernet
- Periodic transfer of receive data, but only when necessary
- Data rates between 2.92 kbits/s and 1.5 Mbits/s
- Support for Profibus™ communication
- 3U Eurocard Version with VME I/O connector for I/O and power input (Part Ref. EC)
- Stand-alone Module Version with rear D sub miniature connector for External Power Supply (Part Ref. EP)
- Stand-alone Module Version with Power over Ethernet (Part Ref. PoE)
mbs’ ÆSyBus product range provides Full Duplex Gigabit Ethernet/IP interfacing to various Avionics and Industrial data buses. The ÆSyBus-485 provides this convenient high speed distributed interfacing capability for interfacing up to 30 RS-485 Transceiver Channels.
A separate document provides more detail on the ÆSyBus concept and how its unique architecture can be exploited to provide a cost effective, distributed interface and processing system with outstanding performance. Many new products are planned to expand this flexible, easy to program family.
The ÆSyBus-485 interfaces to 100Base-TX and 1000Base-T Gigabit Ethernet via a RJ-45 connector on the front panel and can be accessed from remote hosts using UDP and other protocols from the TCP/IP protocol stack. In this way, remote hosts can log on to the ÆSyBus-485 and control transmission and reception on the 30 bi-directional RS-485 data buses accessible via I/O pins on a VME compatible 96-pin P2 connector. The card is also available as a standalone module which can be powered from an external 12V power supply or alternatively via the Ethernet cables using Power-over-Ethernet (PoE).
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