Network Connection To Ethernet; Ps Extension Board - Siemens SIMATIC PCS 7 BOX Manual

Structure of SIMATIC PCS 7 BOX
3.5.2

Network Connection to Ethernet

The network connection to the plant and terminal bus differs depending on the
configuration variant employed.
Configuration variants
SIMATIC PCS 7 BOX as single station
system
SIMATIC PCS 7 BOX with external
engineering station
SIMATIC PCS 7 BOX in a PCS 7 network
Communication specifications
Interfaces
Protocol
Time synchronization possible
Number of connections via WinAC CPU 416-2 PCI
Configured communication (AS-AS) via WinAC
CPU 416-2 with PG/OS
3.5.3

PS Extension Board

The PS extension board (PS=Power Supply) is used to supply power to the
CPU 416-2 PCI independent from the PC power unit. This enables the CPU 416-2
PCI to be operated even when the Box PC 620 is switched off. The PS extension
board is a standard component in SIMATIC PCS 7 BOX. Connecting a backup
battery to the PS extension board enables several startup variants for the
CPU 416-2 PCI (restart, warm restart and complete restart). The ventilator of the
Box PC 620 is operated with voltage from the PS extension board.
The PS extension board provides the following voltage:
•
DC 5 V for power supply for CPU 416-2 PCI
•
DC 12 V for power supply for PC fan
Additional Information
Manual WinAC Controlling CPU 416-2 PCI
Manual WinAC Slot 412/WinAC Slot 416 Version 3.4
3-16
Network connection
None
Combined plant/terminal bus via Ethernet
port on board
•
Plant bus via Ethernet port on board
•
Terminal bus via CP 1512 PCMCIA plug-
in card
Ethernet on
board
ISO
Yes
64
Yes
Process Control System PCS 7 - PCS 7 BOX
CP 1512 PCMCIA
card
TCP/IP
Yes
64
Yes
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