Siemens SIMATIC S7-300 Module data Hardware And Installation Manual

Commissioning
S7-300 Programmable Controller Hardware and Installation
8-24 A5E00105492-01
8.7 Commissioning PROFIBUS-DP
8.7.1 Commissioning PROFIBUS-DP
Prerequisites
Prerequisite for commissioning a PROFIBUS-DP network is:
• A PROFIBUS-DP network has been created.
• In STEP 7, you have configured the PROFIBUS-DP network and you have
assigned all network nodes a PROFIBUS-DP address and memory area (see
the Manual SIMATIC, STEP 7 V5.x; Configuring hardware and connections with
STEP 7 V5.x).
• Note that you must also set address switches in some of the DP slaves (see the
description of the respective DP slave).
• Software requirements are shown in the table below, depending on the CPU:
Table 8-6 Software requirements
CPU Software required
315-2 DP as of STEP 7 V 3.1
as of COM PROFIBUS V 3.0
316-2 DP
318-2 DP
as of STEP 7 V 5.x
as of COM PROFIBUS V 5.0
313C-2DP
314C-2DP
as of STEP 7 V 5.1 + SP 2
as of COM PROFIBUS V 5.0

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)