Siemens SIPROCESS GA700 Operating Instructions Manual page 57

NOTICE
Cable damage
Cables can be damaged by friction or other mechanical influences.
• Lay the cables carefully again after installation or when you replace an analyzer module and
Note
Order spare parts separately
When you install option modules into the basic device later, order the associated sets of cables
separately.
CAN bus cable
NOTICE
Confusing the connectors when connecting the modules
When connecting the modules to the CAN bus, confusing the connectors can lead to error
messages to the device.
• For this reason, note the assignment shown in the following figure.
• Orient yourself in particular on the alignment of the CAN bus coding mark as of which the
①
②
③
OM2.2
PU
AM1/AM2
nc
Figure 7-2
Rack-mounted device
Operating Instructions, A5E31874006-12
secure them in the housing at the plastic holders.
connectors are coded differently.
CAN bus connectors
CAN bus cable
Coding mark
Connectors of option module 2.2
Connectors of the processing unit
Connectors for the analyzer modules 1 and 2
Not assigned, without function
Schematic representation of the CAN bus cable
Installing/removing and connecting analyzer and option modules
7.3 Cables
57