Siemens SIMATIC S7-300 CPU 317-2 PN/DP Central Processing Unit with 1 MByte

The Siemens SIMATIC S7-300 CPU 317-2 PN/DP is a high-performance central processing unit designed for demanding automation tasks. With a 1 MByte work memory and integrated PROFINET and PROFIBUS interfaces, it offers fast processing and versatile communication capabilities for complex control systems.

Advantages

This CPU provides exceptional processing speed with a bit operation time of 0.025 µs, enabling rapid execution of control logic. The integrated PROFINET IO controller with a 2-port switch simplifies network topology and reduces wiring. Its compatibility with the SIMATIC S7-300 system allows for modular expansion up to 32 modules, making it suitable for scalable automation solutions.

Suitable for

• Industrial automation and process control
• Manufacturing and production lines
• Machine building and plant engineering
• Distributed I/O systems requiring PROFINET and PROFIBUS connectivity

Key specifications

• Work memory: 1 MByte
• Interfaces: PROFINET IO Controller (RJ45, 2-port switch), MPI/PROFIBUS DP (RS485)
• Processing time: 0.025 µs for bit operations
• Power supply: 24V DC
• Current consumption from backplane bus: max. 1.2 A
• Number of modules: max. 32
• Programming languages: LAD, FBD, STL, SCL, GRAPH, CFC
• Operating temperature: 0 °C to 60 °C
• Protection class: IP20
• Firmware version: V3.2

Recommendations

For optimal performance, use a SIMATIC Micro Memory Card (MMC) for load memory. This CPU is ideal for mid-range to large-scale automation projects requiring high-speed processing and integrated communication.