Pcu 50.3 - Siemens SINUMERIK 840DiE sl Manual

3 Design
3.2 Electrical design
3.2.4

PCU 50.3

Power switch
(On/Off switch (only
standby) for the power supply unit)
Ethernet 2 Ethernet 1
System network
Ext. Operator Panel (OP)
via a Thin Client Unit (TCU)
Fig. 3-8 SINUMERIK 840Di sl: PCU 50.3 (right housing)
I/O interface for connecting
the I/O cable of the operator panel front
Fig. 3-9 SINUMERIK 840Di sl: PCU 50.3 (rear housing)
3-100
SITOP POWER 10 with
SITOP DC UPS Module 15 and
SITOP POWER lead–acid battery module
SIEMENS
Power Supply
24 V DC
4x PROFIBUS/MPI
USB (2.0)
Company network
Keyboard (QWERTY) Ext. CD–ROM
PG/PC e.g.
SIMATIC Power PG
Optimum connection for the operator
panel front with USB 2.0 front port
MCI board extension
(option)
X121
MCI board
X102
X101
DVI–I
CF card slot
Mouse
drive
LVDS interface for connecting
a TFT display cable
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
01/2007
Ext. monitor