Characteristic Features Of The Integrated Inputs And Outputs - Siemens SIMATIC S7-300 Series Reference Manual

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