IRIS Net RCM-26, Руководство пользователя

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13
RCM-26 Remote Control Module
Owner’s Manual
monitoring of input or output signals of all power amps in the remote network,
without the need for additional wiring. Nominal output level is +6 dBu (1.55 V)
and maximum output level is +21 dBu (8.7 V).
The CAN bus allows using different data rates, whereas the data rate is
inversely proportional to the bus length. For smaller network setups, data rates
can be as high as 500 kbit/s. For broader networks, reducing the data rate
becomes necessary (down to the minimum data rate of 10 kbit/s).
The following table illustrates the relation between data rate and bus length or
network size. The use of CAN repeaters is strongly recommended for busses
that exceed 1000 meters in length.
NOTE:
The data rate of the CAN Bus is preset to 10 kbit/s.
Transfer rate (in kbit/s) Bus length (in m)
500 100
250 250
125 500
62,5 1000
20 2500
10 5000
Tabelle 2.1: Transfer rate and bus length
Illustration 2.3: Pin-assignment of CAN jack
Illustration 2.4: Pin-assignment of CAN plug