Home > Products > SIEMENS > SIMATIC S7 Series
Product Name:SIMATIC S7-300 CPU module
Brand Name:Siemens
Model Number:6ES7318-2AJ00-0AB0
Country of Origin:Germany
Warranty:12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Siemens |
Model Number: |
6ES7318-2AJ00-0AB0 |
Country of Origin: |
Germany |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
| Parameter | Specification |
|---|---|
| Product Model | 6ES7318-2AJ00-0AB0: SIMATIC S7-300 CPU module designed for high-reliability automation and distributed control systems. |
| CPU Type | Central processing unit for S7-300F platform, optimized for deterministic and safety-related control execution. |
| Memory Capacity | 512 KB working memory with expandable FEPROM up to 4 MB, enabling flexible program storage and backup handling. |
| Communication Interfaces | Dual integrated RS485 interfaces supporting MPI and PROFIBUS DP for industrial network communication. |
| Processing Performance | High-speed execution with microsecond-level operation for bit, word, and arithmetic instructions. |
| Power Supply | 24 V DC rated input with stable operation range from 20.4 to 28.8 V for industrial environments. |
| DP Capability | Supports PROFIBUS DP master/slave functionality with up to 125 connected devices per segment. |
| Programming Support | Compatible with STEP 7 V5.0 or higher for configuration, diagnostics, and system engineering. |
| Dimensions | 160 mm width, 125 mm height, and 130 mm depth, optimized for standard S7-300 rack installation. |
| Weight | Approx. 930 g, designed for stable mounting and industrial cabinet integration. |
The 6ES7318-2AJ00-0AB0 is a high-performance SIMATIC S7-300 CPU module engineered for advanced industrial automation and complex control applications. It integrates dual PROFIBUS DP interfaces and MPI communication, enabling seamless connectivity across distributed systems and field devices. Designed for reliability, it supports demanding real-time processing tasks in both standard and networked automation environments.
With a robust 512 KB working memory and expandable load memory up to 4 MB, the 6ES7318-2AJ00-0AB0 ensures flexible program execution and efficient data handling. Its high-speed processing capabilities and multi-interface architecture make it suitable for large-scale control systems requiring synchronized operations and stable communication.
Built for harsh industrial environments, this CPU supports redundancy, time synchronization, and extensive communication functions. The 6ES7318-2AJ00-0AB0, part of the SIMATIC S7-300F series, delivers dependable automation performance for critical processes and complex machine control systems.
Power plants: Used for generator set control, monitoring, and protective relay coordination in energy systems.
Substations (substations): Enable high-speed bus control, fault detection, and distributed signal acquisition.
Chemical plants: Support process automation, safety monitoring, and continuous production control.
Steel mills (metallurgical plants): Operate reliably in high-temperature and EMI-intensive environments for logic control.
Machinery manufacturing plants: Used in automated production lines, robotics, and precision assembly systems.
Q1: What is the main function of the 6ES7318-2AJ00-0AB0 CPU?
A1: It is designed to provide high-performance automation control with PROFIBUS DP communication and real-time processing.
Q2: How many communication interfaces does the module support?
A2: It includes two integrated RS485 interfaces supporting MPI and PROFIBUS DP networks.
Q3: Can the memory of 6ES7318-2AJ00-0AB0 be expanded?
A3: Yes, it supports expandable load memory up to 4 MB via FEPROM.
Q4: Is the CPU suitable for distributed automation systems?
A4: Yes, it supports multi-node PROFIBUS DP networks with up to 125 devices.
Q5: What engineering software is required for configuration?
A5: It is programmed using STEP 7 V5.0 or higher for full system setup and diagnostics.
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