Siemens SIMATIC S7-300 Series Reference Manual page 49

Technical Specifications of the Digital Outputs of the CPU 312IFM
Module-Specific Data
Number of outputs
Cable length
S
Unshielded
S
Shielded
Voltages, Currents, Potentials
Total current of outputs (per
group)
S
(horizontal
configuration)
up to 40°C
up to 60°C
S
(vertical configuration)
up to 40°C
Galvanic isolation
Status, Interrupts; Diagnostics
Status display
Interrupts
Diagnostic functions
PLC S7-300, CPU Specifications CPU 312 IFM to CPU 318-2 DP
A5E00111190-01
Actuator Selection Data
6 Output voltage
S
For "1" signal
max. 600 m Output current
S
For "1" signal
max. 1000 m
Rated value
Permissible range
S
For "0" signal
Residual current
Load impedance range
max. 3 A
max. 3 A
Lamp load
Parallel connection of 2
max. 3 A
outputs
S
For dual-channel
triggering of a load
No
S
For performance
increase
1 green LED per
Triggering of a digital input
channel
Switching frequency
None
S
For resistive load
None
S
For inductive load to
IEC947-5-1, DC 13
S
For lamp load
Inductive breaking voltage
limited internally to
Short-circuit protection of
the output
S
Response threshold
CPUs
min. L+ (-0.8 V)
0.5 A
5 mA to 0.6 A
max. 0.5 mA
48 W to 4 kW
max. 5 W
Possible
Not possible
Possible
max. 100 Hz
max. 0.5 Hz
max. 100 Hz
typical V 30
yes, electronically
timed
typical 1 A
1-33