Siemens simatic et200sp Function Manual

Safety engineering with AS‑Interface in the SIMATIC ET 200SP, including typical circuit diagram
Function Manual, 08/2020, A5E44991382002A/RS-AB/002
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Table of contents
1 Legal information .................................................................................................................................. 5
1.1 Legal information ................................................................................................................ 5
2 About this documentation ..................................................................................................................... 7
2.1 Additional documentation ................................................................................................... 7
2.2 Purpose of the documentation ............................................................................................. 7
2.3 Target group ........................................................................................................................ 7
2.4 Required knowledge ............................................................................................................ 7
3 Introduction ........................................................................................................................................... 9
3.1 AS-Interface ......................................................................................................................... 9
3.1.1 AS-Interface basics ............................................................................................................... 9
3.1.2 Network structure .............................................................................................................. 10
3.1.3 Creating an AS-Interface network ....................................................................................... 12
3.1.4 Number of nodes ............................................................................................................... 13
3.1.5 Network extension ............................................................................................................. 14
3.1.6 AS-i Safety ......................................................................................................................... 15
3.2 AS-i Safety product overview .............................................................................................. 16
4 Circuit diagram example ..................................................................................................................... 21
4.1 Knowledge required .......................................................................................................... 21
4.2 Operating principle ............................................................................................................ 21
4.2.1 Overview ........................................................................................................................... 21
4.2.2 Emergency stop ................................................................................................................. 24
4.2.3 Monitoring the position of the protective door and tumbler function .................................. 25
4.2.4 Control and monitoring of the actuator .............................................................................. 27
4.3 Hardware and software components .................................................................................. 28
4.3.1 Validity .............................................................................................................................. 28
4.3.2 Components used .............................................................................................................. 28
4.3.3 Example of wiring .............................................................................................................. 29
4.3.4 Sample data and projects ................................................................................................... 29
4.4 TIA Portal configuration ..................................................................................................... 30
4.4.1 TIA Portal engineering........................................................................................................ 30
4.4.2 Configuration of the ET 200SP modules CM AS-i Master ST and F-CM AS-I Safety ST ............ 30
4.4.3 Configuring ET 200SP System ............................................................................................ 31
4.4.4 Adding AS-i slaves .............................................................................................................. 34
4.4.5 Setting F parameters .......................................................................................................... 36
4.4.6 Configuring safe AS-i slave monitoring ...............................................................................
37
4.4.7 Minimum number of slaves for AS-i Safety applications ...................................................... 42
4.4.8 Assigning fail-safe addresses to ET 200SP ........................................................................... 44
4.4.9 Teaching ASIsafe code sequences ...................................................................................... 45
4.5 TIA Portal programming ..................................................................................................... 47

Siemens simatic et200sp Specifications

General

Category	I/O Systems
Power Supply	24 V DC
Protection Rating	IP20
Number of Modules	Up to 64 modules
Mounting	DIN Rail
Communication Protocols	PROFINET, PROFIBUS
Storage Temperature	-40 °C to +70 °C
Digital Inputs	Yes (depending on module)
Digital Outputs	Yes (depending on module)
Analog Inputs	Yes (depending on module)
Analog Outputs	Yes (depending on module)
Modularity	Modular
Relative Humidity	5 to 95% (non-condensing)
Weight	Varies by configuration
System Type	Distributed I/O