Burkert Type 8631 - Manual (Page 29)

8631 - 27
D
EVICE
N
ET
english
Safety positions on bus failure
On bus failure, the position corresponding to set point "0" is taken up.
Drop line length
(Drop Lines)
Technical data
EDS file BUE8631.EDS
Icons BUE8631.ICO
Network data rate 125 kBit/s, 250 kBit/s, 500 kBit/s (set via DIP switches);
Factory setting: 125 kBit/s
Address 0 ... 63 (set via DIP switches);
Factory setting: 63
Process data 2 static input assemblies
(Input: from TOP Control on/off to DeviceNet-Master/Scanner)
1 static output assembly
Overall line length
to DeviceNet specification
Maximum overall line length (sum of all main and drop lines) of a network as a function of the network
data rate:
Maximum line lengths
1) To DeviceNet specification. On use of another cable type, lower maximum values apply (see DeviceNet specification).
Network data
rate
Maximum overall line length 1)
Thick cable Thin cable
125 kBaud 500 m
100 m for all network
data rates
250 kBaud 250 m
500 kBaud 100 m
Network data
rate
Length of drop lines
Maximum overall length of drop lines in network
125 kBaud
6 m for all network data rates
156 m
250 kBaud 78 m
500 kBaud 39 m