Functional Description24
3.4.2 Feature
You can find a list of CAN applications supported by the ES511.1 in chapter
5.2.3 on page 38.
3.4.3 Bus Terminating Resistor
The High-Speed operating mode of the CAN interface requires the use of bus
termination resistors.
In accordance with the CAN specification, a bus termination resistor of
120 Ohm is required at each of the two open ends of the bus. This has to be
connected to the cable or to the connector. ETAS supplies cables and termina-
tion resistors of 120 Ohm for setting up CAN networks.
3.5 LIN Interface ("LIN 1", "LIN 2")
The ES511.1 has two LIN interfaces. One each of the LIN interfaces is routed to
the two 9-pin "LIN 1" and "LIN 2" connectors (DSUB socket) on the back
panel.
"LIN 1" and "LIN 2" are completely independent LIN interfaces with separate
connections and LIN controllers. The LIN interfaces establish a simple and direct
connection between the ES511.1 and the LIN network. The interfaces are gal-
vanically isolated from each other and from the other interfaces of the ES511.1
and are also protected against overload and incorrect stress.
3.5.1 Operating Modes
Each of the two LIN interfaces are configured as a LIN slave.
3.5.2 Feature
You can find a list of LIN applications supported by the ES511.1 in chapter
5.2.3 on page 38.
3.5.3 Power Supply on the Bus
The LIN nodes of the ES511.1 must be powered externally by the LIN bus.
Note
The interfaces "LIN 1" and "LIN 2" can be configured and used simulta-
neously and independently of one another.
Manual.book Seite 24 Montag, 13. Juli 2009 6:24 18
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