6ES7317-2EK14-0AB0 | Siemens SIMATIC S7-300 CPU 317-2 PN/DP Standard Controller

Siemens · PLCs & Industrial Controllers

Description   The Siemens 6ES7317-2EK14-0AB0 is a high-performance CPU from the SIMATIC S7-300 series, offering PROFINET and PROFIBUS communication for advanced industrial automation tasks. It features 1 MB of user memory, an integrated 24 V DC power supply, and versatile networking through RS-485 MPI/DP and a 2-port Ethernet/PROFINET switch.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Controls & Indicators Subcategory CPU/Control Board Part Number 6ES7317-2EK14-0AB0 Series SIMATIC S7-300 CPU Type CPU 317-2 PN/DP Memory Size 1 MB (User Program + Data) Communication Interfaces 1× MPI/PROFIBUS DP (RS-485, 12 Mbit/s), 1× Ethernet/PROFINET (10/100 Mbit/s, 2-port switch) Power Supply 20.4–28.8 V DC Current Consumption 750 mA (nominal), 150 mA (no-load) Inrush Current 4 A Bit Operation Time 0.025 µs Word Operation Time 0.03 µs Fixed-Point Arithmetic 0.04 µs Floating-Point Arithmetic 0.16 µs Configuration Units 3 Dimensions 125 mm (H) × 40 mm (W) × 130 mm (D) Micro Memory Card Required Integrated I/O None     Information About 6ES7317-2EK14-0AB0 The 6ES7317-2EK14-0AB0 is the CPU 317-2 PN/DP variant within the Siemens S7-300 family, designed to provide strong processing performance and advanced communication capabilities for demanding automation systems. This CPU includes a 12 Mbit/s RS-485 MPI/PROFIBUS DP port, enabling both master and slave operation for distributed devices, and a 10/100 Mbit/s PROFINET interface with an integrated 2-port switch for efficient Ethernet-based networking. With 1 MB of internal memory, it supports large user programs and data storage, while its fast instruction execution times make it suitable for real-time and high-speed control tasks. The unit operates from a 20.4 to 28.8 VDC power supply and installs easily into S7-300 modular racks, requiring a separate micro memory card for program storage. Key Features Dual communication architecture: includes PROFIBUS DP/MPI and Ethernet/PROFINET for flexible network integration. Fast processing performance: delivers instruction execution from 0.025 µs (bit) to 0.16 µs (floating-point), supporting complex automation logic. Integrated 2-port switch: simplifies Ethernet wiring and allows easy PROFINET device connectivity. Large 1 MB memory capacity: accommodates substantial user programs and data blocks. Robust power design: supports 20.4–28.8 V DC with 750 mA consumption and controlled 4 A inrush current. Compact modular form: fits standard S7-300 racks with dimensions of 125 × 40 × 130 mm. PROFIBUS DP master/slave flexibility: suitable for distributed I/O, drives, and field devices. No integrated I/O: designed for scalable expansion using S7-300 I/O modules to suit application needs. The 6ES7317-2EK14-0AB0 delivers the reliability and precision required for advanced automation, combining high-speed processing with versatile PROFINET and PROFIBUS communication in SIMATIC S7-300 control systems.

Brand: Siemens · Category: PLCs & Industrial Controllers

Key features

• Dual communication architecture: includes PROFIBUS DP/MPI and Ethernet/PROFINET for flexible network integration.
• Fast processing performance: delivers instruction execution from 0.025 µs (bit) to 0.16 µs (floating-point), supporting complex automation logic.
• Integrated 2-port switch: simplifies Ethernet wiring and allows easy PROFINET device connectivity.
• Large 1 MB memory capacity: accommodates substantial user programs and data blocks.
• Robust power design: supports 20.4–28.8 V DC with 750 mA consumption and controlled 4 A inrush current.
• Compact modular form: fits standard S7-300 racks with dimensions of 125 × 40 × 130 mm.
• PROFIBUS DP master/slave flexibility: suitable for distributed I/O, drives, and field devices.
• No integrated I/O: designed for scalable expansion using S7-300 I/O modules to suit application needs.

Specifications

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