RN
(RUN)
ST
(STOP)
SF
(SFAIL)
FC
(FRCE)
MC
(MMC)
Meaning
○ BB* BB* BB* BB* * Blinking with 10Hz: Error during Firmware update.
on: ● | off: ○ | blinking (2Hz): BB | not relevant: X
LEDs Ethernet PG/OP channel L/A, S
The green L/A-LED (Link/Activity) indicates the physical connection of the Ethernet PG/OP channel to
Ethernet. Irregular flashing of the L/A-LED indicates communication of the Ethernet PG/OP channel via
Ethernet.
If the green S-LED (Speed) is on, the Ethernet PG/OP has a communication speed of 100MBit/s otherwise
10MBit/s.
4.3 Technical data
Please consider with the configuration with the Siemens
TIA Portal the number of timer and counters is limited to
the maximum possible number of the corresponding Sie-
mens CPU.
Order no. 312-5BE13
Type CPU 312SC
SPEED-Bus -
Technical data power supply
Power supply (rated value) DC 24 V
Power supply (permitted range) DC 20.4...28.8 V
Reverse polarity protection
ü
Current consumption (no-load operation) 135 mA
Current consumption (rated value) 500 mA
Inrush current 11 A
I²t 0.7 A²s
Max. current drain at backplane bus 3 A
Power loss 8 W
Technical data digital inputs
Number of inputs 16
Cable length, shielded 1000 m
Cable length, unshielded 600 m
Rated load voltage DC 24 V
Reverse polarity protection of rated load
voltage
ü
VIPA System 300SHardware description
Technical data
HB140 | CPU-SC | 312-5BE13 | GB | 15-50 34