Profibus; Profinet - Lenze i550-C0.25/120-1 Project Planning Manual

Information on electrical installation
Networks

PROFINET

PROFIBUS

Typical topologies
M Master
S Slave
Sub D socket 9-pin - X226
View Pin Assignment
1 Shield
5
1
5 1
2 n.c.
9 6
9 6
3 RxD/TxD-P
4 RTS
5 M5V2
6 P5V2
7 n.c.
8 RxD/TxD-N
9 n.c.
PROFINET
Typical topologies
Line
C
D1 D2
C IO controller
D IO device
Bus-related information
Name
Communication medium
Use
Connection system
Status display
Connection designation
70
Line with repeater
M
R
R
S1n
S11 S12
1
Description
Additional shield connection
Data line-B (received data/transmitted data +)
Request To Send (received data/transmitted data, no differential signal)
Reference potential (bus terminating resistor -)
5 V DC / 30 mA (bus terminating resistor +, OLM, OLP)
Data line-A (received data/transmitted data -)
R
Dn SW1
PROFINET RT
Ethernet 100 Mbps, full duplex
Connection as PROFINET IO Device
RJ45
2 LEDs
X256
X257
R X1 R
R
S21 S2n
2
X Repeater
R Activated bus terminating resistor
Tree Ring
C
SW2 SWn
SW Switch SCALANCE (MRP capable)
R Redundant domain
C
SW
Dn D1
R
D3 D2