X2 Profinet - Siemens SINUMERIK 828D Manual

Wiring the screw terminal block
The required 24 VDC load power supply is wired to the screw-type terminal block (X1).
The 24 V direct voltage is to be configured as an extra-low voltage with safe isolation -
DVC A or PELV.
Power cables
Table 5- 4
Features
Connection option
Current carrying capacity
Max. cable length
Use flexible cables with a cross-section of 0.25 to 2.5 mm
wiring the power supply according to the maximum occurring current.
If you only use one wire per connection, a ferrule is not required.
You can use ferrules without an insulating collar in accordance with DIN 46228, Form A long
version.
5.4

X2 PROFINET

Prerequisite
The PP 72/48D 2/2A PN I/O module has certified PROFINET interfaces, however their
functionality cannot be fully exhausted within the scope of the SINUMERIK 828D control
system. Networking within SINUMERIK 828D is performed via a PLC I/O interface, which is
based on PROFINET.
Data Transmission Rate and Cables
The interfaces are designed for full-duplex mode; in other words, the ports can both transmit
and receive. When connecting I/O modules to the SINUMERIK 828D, please use the
preassembled SINAMICS DRIVE-CLiQ signal cables; from a technical point of view, these
are also suitable for use with PROFINET:
● Order No.: 6FX2002-1DC00-...
● The transmission characteristics of these cables meet the requirements of CAT5.
● Data transmission speed: 100 Mbps (fast Ethernet).
● The maximum length of the connections between the end device and network component
PP 72/48D 2/2A PN I/O module
Manual, 03/2010
DANGER
Cable specification for X1
or between two network components (e.g. switch ports) must not exceed 70 m.
Version
Up to 2.5 mm
2
max. 10 A
10 m
(or AWG 23 to AWG 13) for
2
Connection
5.4 X2 PROFINET
23