141
Type 8692, 8693
english
DeviceNet
Total line length according to DeviceNet Specification
(Total line length = total of all trunk and drop lines)
Baudrate
Maximum total line length
Thick cable Thin cable
125 kbaud 500 m
100 m for all baudrates
250 kbaud 250 m
500 kbaud 100 m
Drop line length
Baudrate
Length of the drop lines
Maximum length
Maximum total length
Drop lines in the network
125 kbaud
6 m for all baudrates
156 m
250 kbaud 78 m
500 kbaud 39 m
4 SAFETY SETTINGS IF THE BUS FAILS
If the bus fails, the position is approached which corresponds to the set-point value last transferred (default setting).
Other setting options (see chapter entitled "Settings on the positioner").
5 INTERFACES
Inputs for
process actual value*
4 – 20 mA
Frequency
Pt100
Bus
24 V DC
Positioner
DeviceNet
Bus
Inputs
Outputs
Pow-
er
Operation
Fig. 1: DeviceNet interfaces
* only for process controller Type 8693