Siemens SIMATIC IPC647D Operating Instructions Manual page 148

Technical specifications
8.5 Hardware description
SATA data interface, X522, 523, 524, 525, 526, 527
Pin no.
1
2
3
4
5
6
7
Pin assignment of the power supply fan monitoring interface, X514
Pin no.
1
2
3
4
5
6
7
8
Pin assignment of fan interface X512, X513, X515
Pin no.
1
2
3
4
Pin assignment of the supply for the serial ATA drives X516, 517, 518, 519, 520, 521
Pin no.
1
2
3
4
5
148
Short name Meaning
GND Ground
TX-P Transmitter positive
TX-N Transmitter negative
GND Ground
RX-N Receiver negative
RX-P Receiver positive
GND Ground
Short name Meaning
Reserved -
Reserved PWM, speed setting ATX AC-SV
Reserved -
Tacho signal Monitoring signal
PS_Status Status of redundant power supply
Reserved Reserved for fan error or redundant
power supply
Quittung_Status Acknowledgment of acoustic alarm
signal of redundant power supply
(signal is open when module is
switched on)
Ground -
Short name Meaning
GND Ground
VCC +12 V fused
Tacho signal Monitoring signal
PWM Speed setting
Short name
+12 V
GND
GND
+5 V
+3.3 V
Meaning
Power supply
Ground
Ground
Power supply
Power supply
Operating Instructions, 01/2014, A5E32996306-AA
Input / output
-
Output
Output
-
Input
Input
-
Input / output
-
Output
Input
Input
Input
Input
Output
-
Input / output
-
Output
Input
Output
Input / output
Output
–
–
Output
Output
SIMATIC IPC647D