Siemens SIMATIC S7-300 Module data Hardware And Installation Manual

Addressing
S7-300 Programmable Controller Hardware and Installation
7-6 A5E00105492-01
slot
Number
2
4
CPU
SM (Analog modules)
Inputs
Channel0: Address256
Channe1: Address 258
:
:
Outputs
Channel0: Address256
Channel1: Address258
1
PS
:
:
SF
BUSF
DC5V
FRCE
RUN
STOP
SIEMENS
Figure 7-4 I/O addresses of an analog module in Slot 4
7.5 Addressing the integrated I/O of the CPU
CPU 312 IFM
The following addresses are assigned to the integrated I/O of CPU 312 IFM:
Table 7-1 Integrated I/O of CPU 312 IFM
Inputs/Outputs Addresses Remarks
10 digital inputs 124.0 to 125.1
of those are 4 Inputs for
integrated functions:
124.6 to 125.1
Optional utilization of Inputs for
integrated functions:
• Counting
• Frequency measurement
• Interrupt input
Refer to the Manual
Integrated functions
6 digital outputs 124.0 to 124.5 –

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)