Siemens SIMATIC S7-300 Module data Hardware And Installation Manual

Maintenance
S7-300 Programmable Controller Hardware and Installation
9-10 A5E00105492-01
Disposal
Note your local regulations/guidelines on battery disposal.
Storing backup batteries
Store backup batteries in a dry and cool place.
The shelf life of backup batteries is five years.
Warning
If heated or damaged, backup batteries can ignite or explode and cause severe
burning injury.
Store backup batteries in a dry and cool place.
Rules for the handling of backup batteries
To avoid risk of danger when handling backup batteries, note the following rules:
Warning
Improper handling of backup batteries can cause injuries and property damage.
Improperly handled backup batteries can explode and cause severe burns.
Do not
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Rules for handling the rechargeable battery
Do not charge rechargeable batteries in devices other than the CPU. The
rechargeable battery must always be charged in the CPU, in POWER ON state of
the CPU.

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)