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Safety positions on bus failure, Technical data, Maximum line lengths – Burkert Type 8631 User Manual

Page 29: English, Drop line length, Overall line length

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8631 - 27

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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