CPUs
1-50
PLC S7-300, CPU Specifications CPU 312 IFM to CPU 318-2 DP
A5E00111190-01
Characteristic Features of the Integrated Inputs and Outputs of the CPU 314 IFM
Table 1-12 Characteristic Features of the Integrated Inputs and Outputs of the CPU 314 IFM
Inputs/Outputs
Characteristics
Analog inputs Voltage inputs 10 V
Current inputs 20 mA
Resolution 11 bits + sign bit
Galvanically isolated
All information required for
analog value display, as well as
for
connecting measuring
Analog output Voltage output 10 V
Current output 20 mA
Resolution 11 bits + sign bit
Galvanically isolated
transducers, loads and actuators
to the analog I/Os
can be found in the Module
Specifications Reference Manual.
Digital inputs Special inputs (E 126.0 to E 126.3) “Standard” Inputs
Input frequency up to 10 kHz
Non-isolated
Galvanically isolated
Rated input voltage 24V DC
Suitable for switch and 2-wire proximity switches (BEROs)
Digital outputs Output current 0.5 A
Rated load voltage 24V DC
Galvanically isolated
Suitable for solenoid valves and DC contactors
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