Siemens SIMATIC S7-300 Module data Reference Manual

Preface
viii
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
A&D Technical Support
Worldwide, available 24 hours a day:
Johnson City
Nuernberg
Beijing
Technical Support
Worldwide (Nuernberg)
Technical Support
24 hours a day, 365 days a year
Phone: +49 (180) 5050-222
Fax: +49 (180) 5050-223
E-Mail: adsupport@
siemens.com
GMT: +1:00
Europe / Africa (Nuernberg)
Authorization
Local time: Mon.-Fri.
8:00 AM to 5:00 PM
Phone: +49 (180) 5050–222
Fax: +49 (180) 5050-223
E-Mail: adsupport@
siemens.com
GMT: +1:00
United States (Johnson City)
Technical Support and
Authorization
Local time: Mon.-Fri.
8:00 AM to 500 PM
Phone: +1 (423) 262 2522
Fax: +1 (423) 262 2289
E-Mail: simatic.hotline@
sea.siemens.com
GMT: –5:00
Asia / Australia (Beijing)
Technical Support and
Authorization
Local time: Mon.-Fri.
8:00 AM to 5:00 PM
Phone: +86 10 64 75 75 75
Fax: +86 10 64 74 74 74
E-Mail: adsupport.asia@
siemens.com
GMT: +8:00
The languages of the SIMATIC Hotlines and the authorization hotline are generally German and English.

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)