Siemens SIMATIC S7-300 Module data Technical Data

Technical data of CPU 31xC
6.6 Technical data of the integrated I/O
CPU 31xC and CPU 31x, Technical data
6-28 Manual, Edition 08/2004, A5E00105475-05
6.6 Technical data of the integrated I/O
6.6.1 Arrangement and usage of integrated I/Os
Introduction
Integrated I/Os of CPUs 31xC can be used for technological functions or as standard I/O.
The figures below illustrate possible usage of I/Os integrated in the CPUs.
Reference
Further information on integrated I/O is found in the Manual Technical Functions .
CPU 312C: Pin-out of the integrated DI/DO (connector X11)
1
2
3
4
5
6
8
7
9
10
11
12
13
14
16
15
17
18
20
19
Standard
X11
DI
DI
DI
DI+0.1
DI+0.2
DI+0.3
DI+0.4
DI+0.5
DI+0.6
DI+0.7
Interrupt
input
X
X
X
X
X
X
X
X
Count
Z0 (A)
Z0 (B)
Z0 (HW gate)
Z1 (A)
Z1 (B)
Z1 (HW gate)
Latch 0
Latch 1
V0
V1
DI+0.0
DI+1.1
DO+0.0
DO+0.1
DO+0.2
DO+0.3
DO+0.4
DO+0.5
DI+1.0
DI
DI
DI
DI
DI
DI
DI
X
X
DO
DO
DO
DO
DO
DO
2M
1L+
1M
Zn Counter n
A, B Encoder signals
Vn Comparator n
X Pin usable if not assigned to technology function
s
HW gate Gate control
Latch Store counter distance

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)