Siemens SIMATIC S7-300 Module data Reference Manual

Digital Modules
3-9
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 3-6 Digital Input/Output Modules: Characteristics at a Glance
Module
Char-
acter-
istics
SM 323;
DI 16/DO 16x24 VDC/
0.5 A
(-1BL00-)
SM 323;
DI 8/DO 8x
24 VDC/0.5 A
(-1BH01-)
SM 327;
DI 8/DX 8x
DC 24 V/0.5 A,
parameterizable
(-1BH00-)
Number of inputs 16 inputs, isolated in
groups of 16
8 inputs, isolated in
groups of 8
8 digital inputs and 8
individually
parameterizable inputs
Number of outputs 16 outputs, isolated in
groups of 8
8 outputs, isolated in
groups of 8
parameterizable inputs
or outputs, isolated in
groups of 16
Rated input voltage 24 VDC 24 VDC 24 VDC
Output current 0.5 A 0.5 A 0.5 A
Rated load voltage 24 VDC 24 VDC 24 VDC
Inputs suitable for... Switches and two, three and four-wire proximity switches (BEROs).
Outputs suitable for... Solenoid valves, DC contactors and indicator lights
Supports
clocked operation
No No No
Programmable
diagnostics
No No No
Diagnostic interrupt No No No
Hardware interrupt upon
edge change
No No No
Settable input delay No No No
Substitute value output No No No
Special Features –

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)