Siemens SIMATIC NET S7-300 Operating Instructions

You will 󹪝nd the current versions of the standards in the currently valid certi󹪝cates.
EMC (electromagnetic compatibility)
The SIMATIC NET products described in these operating instructions meet the electromagnetic
compatibility requirements according to the EU Directive 2014/30/EU as well as the UK-
Regulation SI 2016/1091 and their associated amendments.
Applied standards:
• EN 61000‑6‑2 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity
for industrial environments
• EN 61000‑6‑4 Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission
standard for industrial environments
You will 󹪝nd the current versions of the standards in the currently valid EC/UK Declaration of
Conformity.
RoHS
The SIMATIC NET products described in these operating instructions meet the requirements on
the restriction of the use of certain hazardous substances in electrical and electronic equipment
according to the EU Directive 2011/65/EU as well as the UK-Regulation SI 2012/3032 and their
associated amendments.
Applied standard:
• EN IEC 63000
FM
The product meets the requirements of the standards:
• Factory Mutual Approval Standard Class Number 3611
• FM Hazardous (Classi󹪝ed) Location Electrical Equipment:
Non Incendive / Class I / Division 2 / Groups A,B,C,D / T4 and
Non Incendive / Class I / Zone 2 / Group IIC / T4
cULus approval for industrial control equipment
cULus Listed IND. CONT. EQ.
Underwriters Laboratories Inc. complying with
• UL 508
• CSA C22.2 No. 142-M1987
Report no. E85972
Approvals and markings
6.1 Notes on the CE Mark
Compact Switch Module CSM 377
Operating Instructions, 06/2022, A2B00073499-02 39

Siemens SIMATIC NET S7-300 Specifications

General

Product Type Designation	SIMATIC NET S7-300
Mounting	DIN rail mounting
Protection Class	IP20
CPU Models	Various models available (e.g., CPU 312, CPU 314)
Communication Interfaces	MPI, PROFIBUS DP
Power Supply	24 V DC power supply required. Different power supply modules available.
I/O Modules	Digital input modules, digital output modules, analog input modules, analog output modules
Programming	STEP 7 software
Supply Voltage	24V DC or 120/230V AC (depending on model)
Digital Inputs	Available via digital input modules
Digital Outputs	Available via digital output modules
Analog Inputs	Available via analog input modules
Analog Outputs	Available via analog output modules
Communication Functions	MPI, PROFIBUS DP, Ethernet (depending on model)
Protocols	MPI, PROFIBUS DP, TCP/IP (depending on model)
Operating Temperature	0°C to 60°C
Storage Temperature	70 °C
Memory	Depends on CPU model (e.g., 32 KB to 1.5 MB)