Siemens SIMATIC IPC677D - 8.5.1.4 Front ports

Technical information
8.5 Hardware descriptions
SIMATIC IPC677D
132 Operating Instructions, 09/2014, A5E32995420-AC
Pin assignment of the supply for the power supply fan, X515
Pin no.
Short description
Meaning
Input/Output
1
GND
Ground
-
2
+12 V
Switched voltage supply
Output
3
PG1 FAN_CLK
Clock signal
Input
4 PWM PWM signal Output
Pin assignment of serial ATA voltage supply, X516 - X521
Pin no.
Short description
Meaning
Input/Output
1
+12 V
Voltage +12 V
Output
2
GND
Ground
-
3
GND
Ground
-
4
+5 V
Voltage +5 V
Output
5
+3.3 V
Voltage +3.3 V
Output
Connector for backup battery, X40, X41
A battery for buffering the CMOS RAM is connected to this connector. This is a 3 V Lithium
battery with a capacity of 750 mAh.
Pin no.
Short description
Meaning
Input/Output
1
+
Plus pole
Input
2
-
Minus pole
-
8.5.1.4
Front ports
Overview
Interface
Position
Connect-
or
Description
Display
Internal
X570
Connection of LC displays
I/O front
Internal
X571
Interface for I/O front
USB 2.0
Internal
X561
Internal USB 2.0 interface (USB channel 6)
USB 3.0
Internal
X560
Internal USB 3.0 interface (USB channel 3)
See also
Industry Automation and Drive Technologies - Homepage
(http://www.siemens.com/automation/service&support)