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Reference MVI69-PDPMV1
♦
CompactLogix or MicroLogix Platform
User Manual
PROFIBUS DPV1 Master
Page 160 of 225
ProSoft Technology, Inc.
July 8, 2011
6.2 PROFIBUS
DP
Architecture
The PROFIBUS DPV1 network supports multiple Master systems with several
slaves.
The most important features of PROFIBUS DPV1 are:
Standard
EIN 501 70
DIN 19245
Transmission Equipment
(Physical)
EIA RS-485
IEC 1158-2 (through link or coupler)
Fiber Optic Cable (not available)
Transfer Procedure
Half-duplex
Bus Topology
Linear bus with active bus termination
Bus Cable Type
Shielded twisted pair conductors
Connector 9-pin
D-Sub
Number of nodes on the bus
Max: 32 with no repeaters
Max: 125 with 3 repeaters in 4 segments
Effective Range
Max Bus Cable Length Per
Segment
Baud Rates (for 12 Mbit/sec cable)
1.2 km
9.6 kbps
1.2 km
19.2 kbps
1.2 km
93.75 kbps
1.0 km
187.5 kbps
0.5 km
500 kbps
0.2 km
1.5 Mbps
0.1 km
3 Mbps
0.1 km
8 Mbps
0.1 km
12 Mbps