Siemens Sinumerik 840 sl Configuration Manual

12.95
2.4 MPI network
2-38
E Siemens AG, 2002. All rights reserved
SINUMERIK 810D Manual Hardware Configuration (PHC) -- 11.02 Edition
2.4 MPI network
2.4.1 MPI interconnectin g cables
The MPI interconnecting cables are available in different lengths. The cables
are used to make the following connections:
S CCU to operator panel front
S Operator panel front to MCP
S PLC (S7) to e.g.: PG 740
S CCU to handheld unit via distributor box.
The MPI connection can be routed from one user to the next by plugging the
MPI connector of the outgoing cable onto the MPI connector of the incoming
cable.
Enable the terminating resistor in the MPI connector of the first and last node
and disable the remaining terminating resistors.
O
N
Terminator
OFF ON
O
N
46
46
55
Fig. 2-3 MPI connector
References: /Z/, Accessories and Equipment for Special Machines
Cables with a
switchable termi-
nating resistor
2In
s
t
a
l
l
a
tion Condition
s
11.02

Siemens Sinumerik 840 sl Specifications

General

Brand	Siemens
Model	Sinumerik 840 sl
Category	Control Unit
Language	English