Specifications

Industrial PC
SIMATIC Rack PC
SIMATIC Rack PC 847B
3/17
Siemens ST PC · November 2008
3
■ Design
Basic design
• All-metal 19" installation housing (4 HU) for high degree of me-
chanical ruggedness (vibration/shock) and high electromag-
netic compatibility; prepared for mounting of telescopic rails
• Horizontal and vertical installation is possible, can be used as
an industrial tower PC by using the appropriate kit.
• Lockable front door for authorized access (access protection)
to front swap media, command elements (reset, power), USB
interface, front fan and dust filter
• Card retainer for reliable operation of PC modules in the event
of vibrations and shocks
• Opening of the enclosure cover with only one screw and re-
placement of PC components (e.g. PC cards or HDD) with a
single tool
• Replacement of front fan and dust filter without the need for
tools
• Dust protection by means of overpressure ventilation using
bearing seated front fan through filter
• 6 slots for installing drives
- On the front: 1 x 3.5"; 3 x 5.25"
- Internal: 2 x 3.5" (in the optional vibration-damping drive
bracket or in the fixed hard disk support)
• Graphics on-board on the PCI-Express bus, Intel GMA950
integrated in chip set, up to 2048 x 1536 pixels, 75 Hz, 16 bit
colors
• Interfaces:
- 2 x LAN 10/100/1000 Mbit/s Ethernet interface (RJ45, with
team working capability)
- 4 x USB 2.0 at the rear, 2 x USB 2.0 at the front (one of which
can be used when door is closed)
- 2 x PS/2, COM1, COM2, LPT1, VGA
- Audio: Line Out, Mic
• 11 spare slots for expansions (all long):
- 7 x PCI long
- 1 x PCI-Express x16 (PEG)
- 3 x PCI-Express x4
• Power supply: 110/230 V AC, 50/60 Hz, cable of country-
specific design
For design variations of the SIMATIC PC see "ordering data".
A Tower Kit can be ordered as an accessory for converting the
computer into an Industrial Tower PC.
See
"Ordering data for accessories".
Status-, alarm indicator for
effective self-diagnostics
2 x USB 2.0 (1 x usable
with door closed)
3.5“ FDD
SATA hard disk swap frame,
hot swap with RAID1 configuration
(removable during operation)
Lock for front door and
hot swap frames
AC-Power
supply
1 x PROFINET
(3 ports, optional)
COM1 COM2
LPT1
Keyboard,
mouse
VGA
Audio
2 x Gigabit-Ethernet
4 x USB 2.0
Expansion slots:
7 x PCI,
1 x PCI Express x16,
3 x PCI Express x4 (opt.)
Opt. drive
Fan with
speed monitor
Housing with
anti-corrosion coating
Power
supply
SIMATIC Rack PC 847B: Connections and Expansions
1 x DVI-D via adapter
(opt.)
2 x VGA or 2 x DVI-D
via PCIe x16 graphics card
(opt.)
© Siemens AG 2009