Siemens SIMATIC S7-300 Module data Reference Manual

Digital Modules
3-76
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
3.23.1 Assigning Parameters to the SM 322; DO 8 x 24 VDC/0.5 A
Parameter assignment
You will find a description of the general procedure for assigning parameters to
digital modules in Section 3.3.
Parameters of the SM 322; DO 8 x 24 VDC/0.5 A
You will find an overview of the parameters that you can set and their default
settings for the SM 322; DO 8 x 24 VDC/0.5 A in the table below.
The default settings apply if you have not performed parameter assignment in
STEP 7.
Table 3-18 Parameters of the SM 322; DO 8 x 24 VDC/0.5 A
Parameter
Value Range Default
Settings
Parameter
Type
Scope
Enable
• Diagnostic interrupt Yes/no No Dynamic Module
Behavior on CPU STOP Apply substitute value (EWS)
Hold last value (LWH)
EWS
Dynamic
Module
Diagnostics
• Wire-break
• No load voltage L+
• Short-circuit to M
• Short-circuit to L+
Yes/no
Yes/no
Yes/no
Yes/no
No
No
No
No
Static Channel
Apply substitute value “1” Yes/no No Dynamic Channel

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)