Profibus dp specifications – Rockwell Automation 1790D-NOV2/TNOV2 CompactBlock LDX Analog Modules User Manual
Page 92

Publication 1790-UM001A-EN-P - March 2002
B-24 PROFIBUS Modules Installation, Wiring, Module Data, Status and Channel Configuration
PROFIBUS DP
Specifications
Table B.7 lists the module specifications.
Table B.7
PROFIBUS DP Specifications
Network Protocol
PROFIBUS–DP (EN50170)
Redundancy
Not supported
Repeater Control Signal
RS-485 signal
Implementation Type
DPC31
Freeze Mode
Supported
Sync Mode
Supported
Auto Baud Rate
Supported
Fail Safe Mode
Supported
Station Type
Slave
FMS Support
Not supported
Indicators
1 red/green - module status
1 red/green - network status
Number of Nodes
100 maximum - roatary switch type node address
setting (0-99)
Network Length/Communication Rate 9.6Kbps @ 1000m (3280ft)
19.2Kbps @ 1000m (3280ft)
45.45Kbps @ 1000m (3280ft)
93.75Kbps @ 1000m (3280ft)
187.5Kbps @ 1000m (3280ft)
500Kbps @ 400m (1312ft)
1.5mbps @ 200m (656ft)
3mbps @ 100m (328ft)
6mbps @ 100m (328ft)
12mbps @ 100m (328ft)
Isolation
Type test 1250Vac rms for 60 seconds between
field power and PROFIBUS (I/O to logic)
PROFIBUS Power
Supply voltage - 24V dc nominal
Voltage range - 19.2-28.8V dc
Power dissipation - 2W maximum @ 28.8V dc
Field Power
Supply voltage - 24V dc nominal
Voltage range - 21.6-26.4V dc
Power dissipation - 1.5W maximum @ 26.4V dc