Siemens 6ES7488-3AA00-0AB0 Central Processing Unit

Siemens SIMATIC S7-400 CPU 416-3 DP Overview

The Siemens SIMATIC S7-400 CPU 416-3 DP (Order No. 6ES7488-3AA00-0AB0) is a high-performance central processing unit (CPU) for the SIMATIC S7-400 programmable logic controller (PLC) system. It features powerful processing capabilities, extensive communication interfaces, and an integrated PROFIBUS DP interface for distributed I/O, making it suitable for medium to high-performance automation applications.

Product Detailed Description

• Function:

• Executes user programs, including logic operations, control tasks, and communication functions.

• Manages all components of the S7-400 system, such as memory, I/O modules, and communication modules.

• Controls distributed I/O devices via the integrated PROFIBUS DP interface.

• Supports various communication functions, including global data communication (GDC) and S7 communication.

• Provides functions for process diagnostics and system monitoring.

• Features work memory and load memory for program and data storage.

• Features:

• High-performance CPU with fast instruction execution speed.

• Large work memory capacity for complex control programs.

• Integrated PROFIBUS DP master/slave interface for connecting distributed I/O and other PROFIBUS devices.

• Multi-Point Interface (MPI) for programming, online diagnostics, and connection to HMI systems.

• Optional load memory (FEPROM or RAM card).

• Integrated real-time clock.

• Supports redundant configurations (additional hardware required).

• Robust industrial design suitable for harsh industrial environments.

Product Parameters

• CPU Type:

• CPU 416-3 DP

• Order Number:

• 6ES7488-3AA00-0AB0

• Work Memory:

• 8 MB (for program and data)

• Load Memory:

• Requires a separate load memory card (FEPROM or RAM card), maximum capacity depends on the card type.

• Instruction Execution Time (Typical):

• Bit instruction: Approx. 25 ns

• Word instruction: Approx. 25 ns

• Floating-point operation: Approx. 250 ns

• Communication Interfaces:

• PROFIBUS DP: 1 x (configurable as master or slave), RS485, max. transfer rate 12 Mbit/s

• MPI: 1 x, max. transfer rate 12 Mbit/s

• Power Supply:

• Requires 24 V DC power supply (not integrated).

• Power Consumption:

• Typical: 7.5 W

• Dimensions (W x H x D):

• 50 mm x 290 mm x 220 mm

• Weight:

• Approx. 1.0 kg

• Ambient Temperature:

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: -25 °C to +70 °C

• Degree of Protection:

• IP20

• Certifications:

• CE, cULus, FM, etc. (refer to the specific product manual)

Product Advantages

• High Performance:

• Fast instruction execution speed and large work memory suitable for high-performance automation tasks.

• Integrated PROFIBUS DP Interface:

• Convenient connection of distributed I/O and other PROFIBUS devices, reducing system complexity and cost.

• Flexible Communication Capabilities:

• Supports MPI and PROFIBUS DP for communication with programming devices, HMIs, and other control systems.

• High Reliability:

• Robust industrial design suitable for harsh industrial environments.

• Scalability:

• Can be expanded by adding various modules from the S7-400 series.

• Redundancy Support:

• Suitable for applications requiring high availability (additional redundancy hardware required).

• Real-Time Clock:

• Integrated real-time clock facilitates time-related control and data logging.

Precautions

• Power Supply Requirements:

• Requires a separate 24 V DC power supply.

• Load Memory:

• A separate load memory card (FEPROM or RAM card) needs to be purchased and inserted to run programs.

• Correct Installation:

• Follow Siemens' installation guidelines, ensuring the CPU is installed in a suitable rack and wired correctly.

• Programming Software:

• Requires SIMATIC STEP 7 programming software for program development, configuration, and diagnostics.

• EMC Considerations:

• Take necessary electromagnetic compatibility (EMC) measures to reduce electromagnetic interference.

• Environmental Conditions:

• Ensure the operating environment temperature and humidity are within the permissible range.

• Grounding:

• Ensure proper system grounding for safety and reliable operation.

Product Applications

The Siemens SIMATIC S7-400 CPU 416-3 DP is widely used in medium to high-performance industrial automation applications, including but not limited to:

• Process Automation:

• Complex process control in the chemical, oil and gas, and pharmaceutical industries.

• Manufacturing Automation:

• High-performance control systems in automotive manufacturing, mechanical engineering, and the food and beverage industries.

• Energy and Power:

• Power plant automation, substation control.

• Transportation:

• Rail traffic signaling control, airport baggage handling systems.

• Large Infrastructure Projects:

• Water treatment plants, tunnel monitoring systems.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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