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PROFIBUS DP Slave Communicaion Module RTU-PD01
5
Establishing PROFIBUS DP Network by RTU-PD01
The right-side interface on RTU-PD01 is connectable to DVP-Slim series special I/O modules and
digital I/O modules. The RS-485 port is connectable to standard Modbus devices. See the figure below
for the connection of Slim series I/O modules and Modbus devices and into the PROFIBUS DP
network.
6
Transmission Distance and Baud Rate
The baud rate range for PROFIBUS DP is 9.6kbps ~ 12Mbps, and the length of transmission cable
varies upon the transmission speed. The transmission distance ranges from 100m to 1,200m. See the
table below for the baud rates RTU-PD01 supports and their corresponding communication distance.
Baud rate (bps)
Distance (m)
DVP-PLC Operation Manual
9.6k
19.2k
93.75k
1,200
1,200
1,200
187.5k
500k
1.5M
1,000
400
200
3M
6M
12M
100
100
100
7
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