Profibus - Lenze i55AE125B Manual

4.4.4

PROFIBUS

Typical topologies
M Master
S Slave
Terminal description
Connection
Connection type
Min. cable cross-section
Min. cable cross-section
Max. cable cross-section
Max. cable cross-section
Stripping length
Stripping length
Tightening torque
Tightening torque
Required tool
Basic network settings
Use the DIP switch to set the station address.
The baud rate is detected automatically.
64 32
OFF OFF
Station address - example:
OFF OFF
Station address = 16 + 4 + 2 + 1 = 23
Do not set station address = 126 and station address = 127. These station addresses are invalid.
Bold print = default setting
The network must be terminated with a resistor at the physically first and last
node.
Activate the bus terminating resistor at these nodes in the bus connection plug.
Line with repeater
M
R
R
S1n
S11 S12
1
mm²
AWG
mm²
AWG
mm
inch
Nm
lb-in
64 32 16
PROFIBUS
PROFIBUS station address
16
OFF OFF
Value from parameter
ON OFF
Electrical installation
X1
R R
R
S21 S2n
2
X Repeater
R Activated bus terminating resistor
PROFIBUS
X226
Sub-D 9p
-
-
-
-
-
-
-
-
-
8 4 2 1
O
N
Address
8 4
OFF
ON
Networks
PROFIBUS
2 1
OFF OFF
ON ON
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