Siemens SIMATIC IPC847E User Manual

Hardware description
A.2 Internal interfaces
SIMATIC IPC847E
176 Operating Instructions, 10/2018, A5E43920357-AA
A.2.7
Power supply fan monitoring
Pin
Name
Meaning
1
Reserved
-
2 Reserved PWM,
speed setting ATX AC-SV
3
Reserved
-
4 Tacho signal Input monitoring signal
5
PS_Status
Input status of redundant PS
6
Reserved
Reserved for fan failure of redundant PS
7 Quittung_Status Output; Acknowledgment of acoustic alarm signal of redundant
power supply (signal is open when module is switched on)
8
Ground
-
A.2.8
Fan port
Pin
Name
Meaning
1
GND
Ground
2
VCC
+12 V fused
3
Tacho signal
Input monitoring signal
4
PWM
Output speed setting
A.2.9
Supply for the serial ATA drives
Pin
Name
Meaning
1
+12 V
Output power supply
2
GND
Ground
3
GND
Ground
4
+5 V
Output power supply
5
+3.3 V
Output power supply

Siemens SIMATIC IPC847E Specifications

General

Brand	Siemens
Model	SIMATIC IPC847E
Category	Industrial PC
Language	English