Siemens SINUMERIK 810DE powerline Equipment Manual page 96

7 NCU Terminal Block
S
Monitoring
functions
S
S
S
S
Undervoltage
(< 4.75 V)
Ambient temperature
Sign of life CCU
Watchdog
Hardware combination
The digital and analog ouputs are switched to a safe state (0 V at the output)
with the XOUTDS signal in the event of disturbances or faults in the CCU, the
microcontroller, and power failure.
Power supply
DC 24 V (20.4 V DC to 28.8 V DC)
Connector designation: X9
Connector type:
Table 7-1
Note
Pins 1 and 2 or 3 and 4 are bridged in a group on the module.
Signal names
P24 ext
M24 ext
Signal type
VI
7-94
+5 V monitoring

Temperature monitoring 60
Configuration monitoring
Sign-of-life monitoring (watchdog) of the microcontroller
Sign-of-life monitoring of the NC
Fault
Limit monitor
Temperature sensor
Cyclic signaling
Time acquisition
Hardware
configuration
4-pole terminal block, 2.5 mm
X9 pin assignments
Pin
1
2
3
4
+24 V power supply external
Power supply ground external
Voltage Input
SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition

C "3
C
Acquisition
Disabling of the NC outputs,
LED (green) off
Status signal to NC,
screen display
Disabling of the NC outputs,
LED (red) on
Disabling of the NC outputs,
LED (red) on
Disabling of the NC outputs,
LED (red, yellow) on,
status signal to NC
2
Terminal
X9
Name
P24 ext
P24 ext
M24 ext
M24 ext
Copyright © Siemens AG 2006
Effect
Type
VI
VI
VI
VI