Technical data
14.1 General specifications
SIMATIC Rack PC 847B
Operating Instructions, 06/2008, A5E02203168-01
117
General specifications
Interfaces
COM1
Serial interface 1 (V.24), 9-pin D-sub connector
COM2
Serial interface 2 (V.24), 9-pin D-sub connector
LPT1
Parallel interface (Standard, EPP and ECP mode)
Connection for parallel interface printer
VGA (motherboard)
Connection for analog monitor, 15-pin D-sub socket
1x DVI-D with ADD card (optional)
For connecting a digital monitor
2x DVI-D/VGA with Dual-Head
graphics controller (optional)
For connecting two digital or analog monitors
Keyboard
PS/2 keyboard connection
Mouse
PS/2 mouse connection
USB (on rear panel)
USB on front panel
4x USB 2.0 devices (500 mA high current, high speed up to
480 Mbps)
2 x USB 2.0 devices (500 mA high current)
PROFIBUS (optional)
9-pin D–sub socket, CP5611-compatible, 9.6 Kbps to
12 Mbps, programmable with software
Electrically isolated RS485 (SELV circuit)*
PROFINET
4
3x RJ45 interface, CP 1616 compatible onboard interface
based on ERTEC 400, 10/100 Mbps electrically isolated *
Ethernet
4
2x Ethernet interface (RJ45) Intel Tekoa 82573L
10/100/1000 Kbps, electrically isolated *
Wake on LAN and Remote Boot supported
Audio
- Microphone
- Line out / Headset
Analog Device AD1986
2 x 0.5 W / 8 Ohm
Labeling on the
front panel
LED color
Meaning
POWER
Green
Yellow
Device active
standby
HDD
Green
HDD active
ETHERNET 1
4
ETHERNET 2
4
Green
Green
Active
Active
PROFIBUS/MPI
Green
Active
Red
No cable connected or
fault
SF PROFINET
5
Flashing red
Fault or node flash test
function
WATCHDOG
Green
Red
Active
Alarm
TEMP
Red
Temperature alarm
FAN
Red
Fan alarm
Status displays (LEDs)
HDD 1
HDD 2
Red or both
red, or
red flashing
3
Hard disk alarm in
conjunction with
SIMATIC monitoring
software