Siemens SIMATIC S7-300 Module data Technical Data

Technical data of CPU 31xC
6.5 CPU 314C-2 PtP and CPU 314C-2 DP
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
6-27
Technical data
CPU 314C-2 PtP CPU 314C-2 DP
Integrated functions
Counters 4 channels (see the Manual Technological Functions )
Frequency counters 4 channels, max. 60 kHz (see the Manual Technological Functions )
Pulse outputs 4 channels for pulse width modulation, max. 2.5 kHz (see the Manual
Technological Functions )
Controlled positioning 1 channel (see the Manual Technological Functions )
Integrated "Controlling" SFB PID controller (see the Manual Technological Functions )
Dimensions CPU 314C-2 PtP CPU 314C-2 DP
Mounting dimensions W x H x D (mm) 120 x 125 x 130
Weight approx. 676 g
Voltages and currents CPU 314C-2 PtP CPU 314C-2 DP
Power supply (rated value) 24 VDC
• Permitted range
20.4 V to 28.8 V
Current consumption (no-load
operation)
Typically 150 mA
Inrush current Typically 11 A
Power consumption (nominal value) 800 mA 1000 mA
I
2
t 0.7 A
2
s
External fusing of power supply lines
(recommended)
LS switch type C min. 2 A,
LS switch type B min. 4 A
Power loss Typically 14 W

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)