Product overview
2.4 Operator control and display elements
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 09/2016, A5E35873416-AA
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Operator control and display elements
2.4.1
Front view of the module
Operator control and connection elements
The figure below shows the operator controls and connection elements of the
CPU 1516pro-2 PN.
M12 circular socket with female contact insert for connection to PROFINET (Port 1 of PROFINET interface X2)
Status and error displays
RJ45 socket; e.g. for connecting a programming device for service purposes (Port 3 of PROFINET interface X1). This
port cannot be used as a ring port.
7/8" circular socket with female contact insert (X4) for loop-through of electronics/encoder supply 1L+ and load volt-
7/8" circular socket with male contact insert (X3) for infeed of electronics/encoder supply 1L+ and load voltage sup-
M12 circular socket with female contact insert for connection to PROFINET (Port 2 of PROFINET interface X1)
R: Ring port for configuration of a ring topology with media redundancy*
M12 circular socket with female contact insert for connection to PROFINET (Port 1 of PROFINET interface X1)
R: Ring port for configuration of a ring topology with media redundancy*
Figure 2-2 View of CPU 1516pro-2 PN