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

6ES73172EK140AB0 – The SIMATIC S7-300 CPU 317-2 PN/DP is a high-performance central processing unit offering 1 MB of integrated work memory, dual communication interfaces (MPI/DP and PROFINET), and an onboard 2-port Ethernet switch. Designed for advanced automation systems, this CPU requires a Micro Memory Card for program and data handling. As of 01.10.2023, this model has entered product phase-out.

Technical Specifications

• Model: 6ES7317-2EK14-0AB0 Siemens
• Series: SIMATIC S7-300
• CPU Type: CPU 317-2 PN/DP
• Work Memory: 1 MB
• Memory Card Required: Micro Memory Card (MMC)
• Communication Interfaces:
  • 1 x MPI/DP (12 Mbit/s)
  • 1 x PROFINET with 2-port switch
• Power Supply: 24 V DC (integrated)
• Mounting Type: DIN rail (modular rack)
• Net Weight: 0.380 kg
• Dimensions (H×W×D): 128 × 152 × 52 mm
• Country of Origin: Germany
• Lifecycle Status: Product phase-out since 01.10.2023

Function & Application

Purpose: The CPU 317-2 PN/DP is designed for complex machine and plant automation, featuring both PROFIBUS and PROFINET for flexible fieldbus and Ethernet-based communication. It supports extensive programming logic, distributed I/O, HMI, and remote diagnostics, making it a top-tier controller for S7-300 systems.

Typical Applications:

• Mid-to-large machine automation
• PROFINET-based networking
• PROFIBUS DP field device control
• Integration with SCADA/HMI systems
• Advanced distributed architectures

Performance & Features

• 1 MB Work Memory. Enables complex program execution and large-scale logic.
• Dual Interfaces: Combines MPI/DP and PROFINET with integrated 2-port switch.
• MMC-Based Storage. Reliable and modular program/data management.
• High-Speed Communication. 12 Mbit/s PROFIBUS + Industrial Ethernet.
• Compact S7-300 Form Factor. Easy integration into Siemens modular systems.

6ES7317-2EK14-0AB0 Compliance & Classification

• RoHS Compliance: Since 25.11.2009
• WEEE Take-Back Obligation: Yes

REACH Substances:

• Lead (CAS 7439-92-1) > 0.1%
• Lead monoxide (CAS 1317-36-8) > 0.1%
• Silicic acid, lead salt (CAS 11120-22-2) > 0.1%
• Tris(α,α-dimethylbenzyl) peroxide (CAS 80-43-3) > 0.1%
• SCIP Number: 35a28688-5b3a-452f-adca-25d06f029bf1
• Commodity Code: 85371091
• Catalog ID: ST73
• Product Group: 4302
• Group Code: R132
• Product Class: A – Returnable stock item
• EAN: 4025515077794
• UPC: 040892550337

Key Features & Benefits:

✅ 1 MB Internal Memory. Supports large logic and data-heavy applications.

✅ Dual Communications. MPI/DP and PROFINET for maximum flexibility.

✅ MMC Required. Reliable and interchangeable memory handling.

✅ DIN Rail Mountable. Fits standard S7-300 configurations.

✅ Still Available During Phase-Out. Secure spare parts while supplies last.

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