Siemens SIMATIC IPC647D

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