Key facts
- Brand
- Siemens
- Model
- ET 200AL
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-05
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Siemens S7-1500 ET 200MP ET 200SP ET 200AL Communication Function Manual
The Communication Function Manual provides an overview of the communication options, services, and configurations for the SIMATIC S7-1500, ET 200MP, ET 200SP, and ET 200AL systems. It covers communication services, PG communication, HMI communication, open communication, S7 communication, point‑to‑point links, routing, connection resources, diagnostics, and industrial Ethernet security.
The document also includes safety information, service and support details, and references to online resources where the full set of manuals and tools can be downloaded. It is intended for qualified personnel who need to configure and maintain communication in Siemens automation systems. This manual is written in Chinese.
Siemens ET 200AL specifications
| CPU 1516-3 PN/DP PROFINET ports | 2 |
|---|---|
| PROFINET interface X1 ports | 1 |
| PROFINET interface X2 ports | 2 |
| PROFIBUS DP interface X3 ports | 1 |
Source: Siemens S7-1500 ET 200MP ET 200SP ET 200AL Communication Function Manual
All Siemens ET 200AL documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
What communication interfaces does the S7-1500 CPU provide?
The S7-1500 CPU includes PROFINET and PROFIBUS DP interfaces; for example, CPU 1516-3 PN/DP has two PROFINET ports and one PROFIBUS DP port.
From: Siemens S7-1500 ET 200MP ET 200SP ET 200AL Communication Function Manual
Where can the manuals for the S7-1500 and ET 200 series be downloaded?
The manuals are available from Siemens' support website, e.g., http://support.automation.siemens.com/CN/view/zh/86140384 for the S7-1500/ET 200MP series.
From: Siemens S7-1500 ET 200MP ET 200SP ET 200AL Communication Function Manual
What is the SIMATIC ET 200AL distributed I/O system?
It is a distributed I/O system for automation applications, including fail-safe modules and configurable variants.
How do I commission the ET 200AL on PROFINET IO?
Commissioning on PROFINET IO is covered in section 8.1.1, including startup and PROFIenergy settings.