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Technical specifications

CP 343-1 Lean

66 Equipment Manual, 01/2023, C79000−G8976−C198−09

In addition to this, all the information in the "SIMATIC S7-300 Automation System Module

Data" see /12/ (Page 76) in the section "General Technical Specifications" on the topics listed

below applies to the CP:

• Electromagnetic compatibility

• Transportation/storage conditions

• Mechanical and climatic environmental conditions

• Information on insulation checks, protection class and degree of protection

Preface3
Table of Contents9
Properties / Services11
Application11
Enhanced Functions11
Communication Services13
Other Services14
The CP as Web Server15
Performance Data17
Transmission and Reaction Times17
Number of Possible Ethernet/Profinet Connections17
Characteristics of S7 Communication18
Characteristic Data of the SEND/RECEIVE Interface19
PROFINET IO Characteristic Data20
Characteristic Data of the Integrated Switch21
Requirements for Use23
Operation in Control Device Families23
Project Engineering25
Program Blocks27
Leds29
Installation, Connection, Commissioning, Removal33
Important Notes on Using the Device33
Notices on Use in Hazardous Areas33
Notes on Use in Hazardous Areas According to ATEX / Iecex / UKEX33
Notes on Use in Hazardous Areas According to UL Hazloc / FM34
Installation, Removal and Repairs in Hazardous Areas35
Installing and Connecting up36
Disassembly42
Configuration and Operation43
Security Recommendations43
Project Engineering46
Controlling the Mode46
Network Settings47
Influence of MPI on Connections Via Industrial Ethernet49
PROFINET IO When Operating Other Services at the same Time49
Effects of Multicast Communication on RT Communication50
IP Configuration50
Detection of Double IP Addressing in the Network50
Obtain IP Address Vie DHCP: CP STOP on Expiry of the Lease51
Media Redundancy51
Timeofday Synchronization51
SNMP Agent52
Possible Security Gaps on Standard IT Interfaces: Preventing Unauthorized Access54
Programmed Communication Connections55
Programmed Communication Connections with FB55 IP_CONFIG55
Programmed Communications Connections - Assigning Parameters to the Ports55
Permitted Length of ICMP Packets55
Diagnostics and Maintenance57
Diagnostics Options57
Memory Reset / Reset to Factory Defaults58
Loading New Firmware60
Replacing a Module61
Replacing Older Modules61
Module Replacement / Upgrading62
Replacing a Module Without a Programming Device63
Technical Specifications65
Approvals67
References73
Index79

Brand	Siemens
Model	6ES7 305-1BA80-0AA0
Category	Controller
Language	English

Siemens 6ES7 305-1BA80-0AA0 Equipment Manual

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