System Manual · Publication A5E03576849 · Siemens AG

SIMATIC ET 200SP Distributed I/O System Manual

This system manual covers the SIMATIC ET 200SP distributed I/O system, publication A5E03576849, edition 11/2023. It describes configuration, installation, wiring, commissioning, maintenance, and technical specifications for the ET 200SP. The document also addresses industrial cybersecurity, fail-safe operation, PROFINET IO, PROFIBUS DP, and system redundancy R1. It applies to qualified personnel responsible for planning, installing, or operating ET 200SP stations in industrial automation environments.

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11/2023 Edition
A5E03576849-AN Publication Number
IP20 Degree of Protection
-30 Operating Temperature (horizontal)

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Specifications

Shipping and Storage Conditions (Modules)

Temperature -40 °C to +70 °C
Barometric pressure 1140 to 660 hPa (elevation -1000 to 3500 m)
Relative humidity 5% to 95%, without condensation
Free fall (in shipping package) 1 m or less

Climatic Conditions in Operation

Temperature, horizontal mounting position -30 °C to 60 °C
Temperature, vertical mounting position -30 °C to 50 °C
Relative humidity 10 to 95%, without condensation or icing

Insulation, Protection Class, and Degree of Protection

Pollution degree / overvoltage category (IEC 61131, IEC 61010-2-201) Pollution degree 2, overvoltage category II
Pollution degree / overvoltage category (IEC 60947) Pollution degree 2, overvoltage category III
Protection class (IEC 61131-2:2007, IEC 61010-2-201) Protection class I, includes parts of protection classes II and III
Degree of protection IP20 according to IEC 60529 for all modules
Zone 2 hazardous area use Enclosure degree of protection IP54 or higher
Zone 22 hazardous area use Enclosure degree of protection IP6x or higher

Rated Voltage for Operation

24 V DC 19.2 to 28.8 V DC (static); 18.5 to 30.2 V DC
120 V AC (50/60 Hz) 93 to 132 V AC
230 V AC (50/60 Hz) 187 to 264 V AC
400 V AC (50/60 Hz) 48 to 500 V AC

Syslog Communication

Default syslog port (UDP) 514
Default syslog port (TLS over TCP) 6514
Syslog protocol standard RFC 5424
Syslog content basis IEC 62443-3-3

Communication Protocols

Supported industrial networks and field buses for the products covered by this publication.

PROFINET IO ET 200SP CPU can operate as IO controller, I-device, or IO device. Redundant PROFINET connections supported with R1 system. PROFIBUS DP ET 200SP can operate as DP master, I-slave, or DP slave via interface module or CM DP communications module. OPC UA Supported on ET 200SP CPUs; details in Communication Function Manual. Syslog (RFC 5424) Security event forwarding to syslog server via UDP port 514 or TLS over TCP port 6514; requires FW V3.1 and STEP 7 V19 or later.

Certifications & Compliance

IEC 60825-1 Class 1 Laser Product (BusAdapters with fiber-optic cables) IEC 61406 ID link (digital nameplate) on product and packaging

Document Contents

Full PDF covers the following topics in detail:

  • Introduction
  • Safety information
  • New properties/functions
  • Industrial cybersecurity
  • System overview
  • Application planning
  • Installation
  • Wiring
  • Configuring
  • Basics of program execution
  • Protection
  • Configuration control (option handling)
  • Commissioning
  • Maintenance
  • Test and service functions
  • Technical specifications
  • Appendix A: Dimension drawings
  • Appendix B: Accessories/spare parts
  • Appendix C: Calculating the leakage resistance

In-Stock Products Covered by This Document

Every product below is in stock at our Charlotte, NC warehouse and covered by this publication. Ships same-day (orders before 4 PM ET) with 2.5-year warranty included.

6ES7155-6AA01-0BN0
6ES7155-6AA01-0BN0
Siemens 6ES7155-6AA01-0BN0 SIMATIC ET 200SP PROFINET Bundle IM…
$265.66
6ES7155-6AU01-0BN0
6ES7155-6AU01-0BN0
Siemens 6ES7155-6AU01-0BN0 SIMATIC ET 200SP IM 155-6 PN…
$233.11

Frequently Asked Questions

What communication interfaces does the ET 200SP support?
The ET 200SP supports PROFINET IO and PROFIBUS DP. An ET 200SP CPU can operate as an IO controller, I-device, or IO device on PROFINET IO. On PROFIBUS DP, it can operate as a DP master, I-slave, or DP slave. PROFIBUS DP connectivity is provided via the interface module or the CM DP communications module.
What is the ET 200SP R1 system and what benefit does it provide?
The ET 200SP R1 system supports PROFINET system redundancy. R1 devices are equipped with two interface modules. If one interface module fails, the R1 device can still be reached by H-CPUs via the second interface module, providing higher availability than S2 devices.
Which firmware version and engineering software version are required for syslog message forwarding?
Forwarding syslog messages to a syslog server requires a CPU with firmware version V3.1 or later and STEP 7 (TIA Portal) version V19 or later. Syslog messages are sent via UDP port 514 or TLS over TCP port 6514 by default.
What is the local user management (UMAC) feature introduced in this edition?
As of TIA Portal V19 and CPU firmware V3.1, ET 200SP CPUs have improved User Management and Access Control (UMAC). All project users and their rights, including access rights for all CPUs in the project, are managed centrally in the users and roles editor within TIA Portal.
How do you securely remove data from an ET 200SP CPU before disposal?
To securely delete all data from a CPU, first format the SIMATIC Memory Card using the "Format memory card" function in STEP 7, then reset the CPU to factory settings using the reset function in STEP 7. If the "Format memory card" option is selected during the factory reset, the separate formatting step can be skipped.
What are the requirements for using ET 200SP modules in Zone 2 potentially explosive atmospheres?
For use in Zone 2 potentially explosive atmospheres, the ET 200SP device must be installed in an enclosure with a degree of protection of at least IP54. For Zone 22, the enclosure must provide a degree of protection of at least IP6x.
What does the Defense in Depth security concept cover for the ET 200SP?
Defense in Depth is a multi-layer security concept aligned with IEC 62443. It protects on three levels: plant security (physical access control to critical components), network security (protection of automation networks against unauthorized access), and system integrity (protection of know-how and prevention of unauthorized access to automation processes).

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