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Siemens 6ES7626-2DG04-0AE3 Siemens SIMATIC CT-626/P DP communication Original new

Siemens 6ES7626-2DG04-0AE3 Siemens SIMATIC CT-626/P DP communication Original new

Product Name:SIMATIC CT-626/P DP communication

Brand Name:Siemens

Model Number:6ES7626-2DG04-0AE3

Country of Origin:Germany

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

Overview
Contact for quotation
Specifications
Description
Applications
Features
Functions
FAQ
Spares
Recommended Products

Overview

Brand Name:	Siemens
Model Number:	6ES7626-2DG04-0AE3
Country of Origin:	Germany
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Parameter	Specification
Product Model	6ES7626-2DG04-0AE3, Siemens SIMATIC CT-626/P DP spare communication unit designed for S7-300 integration systems
System Compatibility	Compatible with SIMATIC S7-300 CPU 315-2DP architecture, supporting distributed automation control and legacy system extension
Communication Protocol	PROFIBUS DP, enabling high-speed deterministic industrial field communication and synchronization
Function Type	Central communication and control interface module, supporting integrated process automation tasks
Power Supply	24 V DC industrial power supply configuration ensuring stable operation under plant conditions
Operating Environment	Designed for industrial automation environments with electrical noise resistance and continuous operation capability
Dimensions	Approx. 29.7 cm × 33.5 cm × 18.9 cm, optimized for control cabinet installation
Weight	Approx. 1.92 kg, suitable for standard rack-based Siemens S7 mounting systems

Description

The 6ES7626-2DG04-0AE3 is a Siemens SIMATIC CT-626/P DP communication and control spare unit designed for integration within S7-300 automation architectures. It combines embedded processing and distributed I/O handling to support complex industrial control tasks, particularly in legacy system extensions and retrofit projects. As a discontinued but still widely referenced module, it is commonly used as a replacement component in installed bases requiring stable system continuity.

Built around Siemens engineering standards, the 6ES7626-2DG04-0AE3 ensures reliable data exchange via PROFIBUS DP and supports multiple integrated functional modules aligned with SIMATIC S7-300 CPU 315-2DP environments. It is optimized for synchronized automation processes and plant-wide communication reliability.

This module is often paired with Siemens automation families such as 6ES7 series CPUs and ET 200 systems, making it a practical spare solution for maintaining operational uptime in industrial control systems, even after end-of-life status.

Applications

Power plants: supports generator monitoring, status acquisition, and coordinated relay protection within distributed control systems.
Substations: enables busbar protection, transmission line switching control, and real-time signal communication across switchyard automation networks.
Chemical processing plants: ensures safe process automation integration and reliable signal monitoring in hazardous and high-risk environments.
Steel & metallurgy industries: provides stable control support for heavy-duty machinery operating under high temperature and strong electromagnetic interference.
Manufacturing facilities: used in automated production lines, robotic control systems, and packaging systems to improve efficiency and operational stability.
Industrial automation systems: facilitates stable communication between control layers and distributed field devices.

Features

Equipped with robust PROFIBUS DP communication capability for deterministic and stable industrial data exchange.
Fully integrated with Siemens S7-300 automation architecture, ensuring seamless compatibility with CPU 315-2DP systems.
High immunity to electrical noise and electromagnetic interference, suitable for harsh industrial environments.
Compact rack-mounted design for easy installation in standard industrial control cabinets.
Designed as a Siemens spare part, ensuring backward compatibility with legacy automation systems.
Helps reduce upgrade costs while maintaining system continuity and long-term operational reliability.
Supports stable performance in continuous-duty distributed automation applications.

Functions

Acts as a communication interface module within Siemens SIMATIC S7-300 systems.
Manages data exchange between central processing units and distributed I/O modules via PROFIBUS DP networks.
Ensures synchronized signal transmission for accurate coordination of industrial automation processes.
Provides diagnostic functions and communication integrity monitoring to enhance system reliability.
Supports fault detection and stable network operation in complex automation architectures.
Serves as a replacement spare part in retrofit projects, restoring system performance without full redesign.
Maintains operational continuity in legacy Siemens automation infrastructures across multiple industrial sectors.

FAQ

Q1: What is the Siemens 6ES7626-2DG04-0AE3 used for?
A1: It is used as a SIMATIC S7-300 communication and control spare module for industrial automation systems.

Q2: Is 6ES7626-2DG04-0AE3 still in production?
A2: No, it is a discontinued Siemens product but still widely used as a replacement spare part.

Q3: Which systems are compatible with this module?
A3: It is compatible with Siemens SIMATIC S7-300 systems, especially CPU 315-2DP configurations.

Q4: What communication protocol does it support?
A4: It supports PROFIBUS DP for industrial field communication and control integration.

Q5: Can it be used in retrofit projects?
A5: Yes, it is commonly used in retrofit and legacy system maintenance to ensure operational continuity.

Spares

Model	Model
6GK1162-3AA00	A1A363818.00M
6ES7647-0AA00-1YA2	6AV2128-3UB06-0AX0
6DD1661-0AD0	6ES7288-1SR40-0AA0
6ES7677-2VB42-0GB0	6AV7241-5BC07-0JA0
6GK1417-5AB00	6GK992-2AL00-8AA0
6GK5992-1AN00-8AA0	6GK5992-2AS00-8AA0
6ES7272-0AA30-0YA0	6ED1052-1MD00-0BA6
6GK1503-2CC00	6SL5510-1BB10-1AF0
6SL3210-1KE11-8UF2	6ES7151-1CA00-0AB0
6GK5216-4BS00-2AC2	6ES7212-1AE40-0XB0
6AT1131-6DD21-0AB0	6ES7518-4JP00-0AB0
6ES7518-4FP00-0AB0	6GK1415-2BA10
6GK1415-2BA20	6GK5106-1BB00-2AA3