4-15
SIMATIC PC RI25/45, Technical Description
C79000-G7076-C808-01
Standard design: 8-pin sheet insolated, socket connector, type JST
’08FM-1.0SP-1.9’
Pin
Signal
Type
1
GND
V
2
NC
3
MPI (not used)
NC
4
Module (not used)
NC
5
FDD
E
6
Hard disk
E
7
Power
NC
8
Battery (not used)
NC
Standard design: 2-row, 10-pin plug connector
Pin
Signal
Type
1
RESET# = PWR_GD_OUT
A
2
SPK_DATA
E
3
NC
4
+5V
V
5
GND
V
6
NC
7
NC
8
KEYLOCK
A
9
P5V330
E
10
HD (OC)
E
Standard design: 2-pin plug connector, type JST ‘B2B-XH-A’
Pin
Signal
Type
1
PWR_GD ( from PS)
E
2
PWR_GD_OUT
A
Signal Input for
Diagnostic LEDs
from CPU Board
(X3)
Signal
Assignments
Connector for
RESET and
HD-ACTIVE from
CPU Board (X4)
Signal
Assignments
PWR_GD
Connector (X5)
Signal
Assignments
Monitoring Module