Product overview
2.3 Hardware properties
CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0)
20 Manual, 12/2017, A5E36285525-AB
The CPU 1517T-3 PN/DP has the following properties:
All CPUs of the SIMATIC S7-1500 product series
feature a display with plain text information. The display
provides information on order numbers, firmware
version and serial numbers of all connected modules.
In addition, you can set the IP address of the CPU and
carry out further network settings. The display shows
occurring error messages directly in plain text.
In addition to the functions listed here, a multitude of
other functions that are described in the SIMATIC
S7-1500 Display Simulator are shown on the display.
• S7-1500, ET 200MP system
manual
(http://support.automation.sieme
ns.com/WW/view/en/59191792)
• SIMATIC S7-1500 Display
Simulator
(http://www.automation.siemens.
com/salesmaterial-as/interactive-
manuals/getting-started_simatic-
s7-1500/disp_tool/start_en.html)
The 24 V DC supply voltage is supplied via a 4-pole
connection plug that is located at the front of the CPU.
• Chapter Wiring (Page 29)
• S7-1500, ET 200MP system
manual
(http://support.automation.sieme
ns.com/WW/view/en/59191792)
PROFIBUS interface (X3) The interface serves to connect to a PROFIBUS net-
work.
PROFIBUS function manual
(https://support.industry.siemens.co
m/cs/ww/en/view/59193579)
Operation of the CPU as
DP master
In the role as a DP master, the CPU addresses the
connected DP slaves. The CPU cannot assume the
PROFINET interface
(X1 P1 R, X1 P2 R)
The interface has two ports. In addition to basic
PROFINET functionality, its also supports
PROFINET IO RT (real time) and IRT (isochronous real
PROFINET function manual
(https://support.industry.siemens.co
m/cs/ww/en/view/49948856)
PROFINET interface
(X2 P1)
The interface has two ports. In addition to basic
PROFINET functionality, its also supports
PROFINET IO RT (real time).
Operation of the CPU as
• IO controller
• I-device
•
As an IO controller the CPU addresses the
connected IO devices
•
As an I-device (intelligent IO device) the CPU is
assigned to a higher-level IO controller and is used
in the process as an intelligent pre-processing unit
of sub-processes
You can find information on "Accessories/spare parts" in the S7-1500, ET 200MP system
manual (http://support.automation.siemens.com/WW/view/en/59191792).