Siemens Simatic DP CPU central unit for ET 200SP 400 kbytes 6ES75121DM030AB0

High Memory Capacity and CPU Performance

 

The 1512SP-1 PN CPU offers a working memory of 400 KB for program and 2 MB for data, enabling advanced management of complex applications. The SIMATIC Memory Card, required for operation, supports a maximum capacity of 32 GB, further expanding the space for data and program storage. With a processing time of 25 ns for bit operations, the CPU is optimized for efficient process handling, with fast times even for word and floating-point operations.

 

Multiple Interfaces and Connection Flexibility

 

The CPU is equipped with a PROFINET interface with 3-port switch, making it easy to connect to industrial networks. It also supports up to 32 decentralized I/O systems, including decentralized peripherals and the connection of AS-i or link master modules (e.g., IE/PB-Link). Maximum CPU capacity allows management of up to 64 ET 200SP modules and 16 ET 200AL modules, allowing flexibility in expanding I/O systems.

 

Security and Data Protection Features

 

This CPU offers advanced data protection with copy protection and block protection features. It also features a hardware clock with a 6-week buffer life at 40°C, ensuring reliability even under continuous use. The system can operate in environments with temperatures between -30°C and 60°C in the horizontal mounting position.

 

Optimized Data Management and PROFINET Communication

 

The integrated PROFINET IO-Controller system enables the connection of up to 10,000 nodes and the management of up to 50,000 accessible variables. The CPU supports 32 sessions and can make up to 50 subscriptions per session, enabling highly efficient data management and reliable communication in complex networks.

 

Features:

• Working memory: 400 KB (program) and 2 MB (data)
• PROFINET IRT interface with integrated 3-port switch
• Processing times: 25 ns for bit operations, 170 ns for floating-point operations
• SIMATIC memory card slot, up to 32 GB
• Advanced protection by blocking and copy protection
• Power supply: 24 V DC (allowable range: 19.2 - 28.8 V)
• Current consumption: 0.48 A (nominal), max. 0.7 A
• Backplane bus power: 8.05 W
• Number of ET 200SP modules supported: 64
• Number of decentralized IO systems: 32
• Operating temperature: -30 °C to 60 °C (horizontal mounting)
• Dimensions: Width 100 mm, Height 117 mm, Depth 75 mm