Siemens SIMATIC S7-300 Module data Reference Manual

Digital Modules
3-104
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
3.29.1 SM 322; DO 8 x Rel. 230 VAC/5A parameterization
Parameter assignment
You will find the general procedure for assigning parameters to digital modules in
Section 3.3.
Parameters of the SM 322; DO 8 x Rel. 230 VAC/5A
You will find an overview of the parameters that you can set and their default
settings for the SM 322; DO 8 x 230 VDC/0.5 A in the table below.
Table 3-25 Parameters of the SM 322; DO 8 x Rel. 230 VAC/5A
Parameter
Value Range Default
settings
Parameter
type
Scope
Enable
• Diagnostic interrupts Yes/no No Dynamic Module
Behavior on CPU STOP Switch substitute value
(EWS)
Hold last value (LWH)
EWS Dynamic Channel
Switch substitute value
“1”
Yes/no No Dynamic Channel
3.29.2 Behavior and Diagnostics of the SM 322; DO 8 x 230 VDC/0.5 A
Diagnostic messages of the SM 322; DO 8 x Rel. 230 VAC/5A
The table below presents an overview of the diagnostic messages for the
SM 322; DO 8 x Rel. 230 VAC/5 A.
Table 3-26 Diagnostic Messages of the SM 322; DO 8 x Rel. AC 230 VDC/0.5 A
Diagnostics message
LED Scope of the diagnostics Parameters can be
assigned
Time-out SF Module No
EPROM error SF Module No
RAM error SF Module No

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)