Profibus Dp; Application - Siemens NCU 7x0.3 PN Series Manual

Station name
Central
Unit01
Unit02
Unit03
7.8

PROFIBUS DP

7.8.1

Application

Connectable devices
The following devices can be connected to the PROFIBUS DP interfaces:
● Distributed I/O
● Drive units with PROFIBUS DP interface (standard slaves)
● S7 controllers with PROFIBUS DP interface
● PG/PC
Properties
● Isolated RS 485 interface
● Max. data rate 12 Mbaud
● Supports master/slave operation
● PROFIBUS address is set via configuration
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0
Module type
NCU 730.3 PN
PCU 50.3
MPP 483 IE
NCU 730.3 PN
CPU 319-3 PN/DP
CPU 317-2 PN/DP
Note
Isochronous operation with PROFIBUS DP for the NCU is only possible at the line of
terminal X126. Only signals from the PLC I/Os can be evaluated on the line of terminal
X136.
Note
In addition to the DP (distributed I/O) protocol, X136 can also transmit the MPI (multi
point interface) protocol (software-controlled).
Interface
X120
X150 port 1
X501
X20 DHCP server
X120
X150 port 1
PN P1
PN P1
Connecting
7.8 PROFIBUS DP
IP address
192.168.200.1
192.168.200.2
192.168.200.5
192.168.200.50
192.168.200.11
192.168.200.12
192.168.200.22
192.168.200.32
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