Siemens 6ES7314-6EH04-0AB0 Compact CPU
6ES73146EH040AB0 – High-performance compact controller for SIMATIC S7-300 systems, with built-in I/O, high-speed counters, and dual communication interfaces (MPI/DP + PROFINET). Ideal for decentralized automation and motion control.
Technical Specifications
- Model: 6ES7314-6EH04-0AB0 Siemens
- Series: SIMATIC S7-300
- CPU Type: CPU 314C-2 PN/DP
- Work Memory: 192 KB
- Integrated I/O:
- 24x Digital Inputs
- 16x Digital Outputs
- 4x Analog Inputs
- 2x Analog Outputs
- 1x Pt100 Input
- 4x High-Speed Counters (60 kHz)
- Communication Interfaces:
- 1st: MPI/DP (12 Mbit/s)
- 2nd: PROFINET (2-port switch)
- Integrated Power Supply: 24 V DC
- Connectors Required: 2x 40-pole front connectors
- Memory Card Required: Micro Memory Card
- Net Weight: 0.785 kg
- Dimensions (W×H×D): 13.4 × 15.3 × 12.7 cm
- Lifecycle Status: Product phase-out since 01.10.2023
- Country of Origin: Germany
Function & Application
Purpose:
The CPU 314C-2 PN/DP is designed for modular and compact control solutions. It features integrated I/O, PROFINET, and high-speed counters—making it a powerful controller for systems where space and performance are both crucial.
Typical Applications:
- General machine automation
- Packaging and labeling systems
- Process and motion control
- Modular control panels and distributed systems
Performance & Features
- All-in-One Design. Built-in DI/DO/AI/AO, Pt100, and HSC functionality
- Dual Interfaces. MPI/DP and PROFINET enable multi-network control
- Integrated Counters. 4 high-speed inputs up to 60 kHz
- 2-Port Ethernet Switch. Enables line topology or device-level networking
- Compact Footprint. Minimizes space while maximizing control flexibility
Recommended Accessories
- 6ES7953-8LF31-0AA0 – 64 KB Micro Memory Card
- 6ES7953-8LG31-0AA0 – 128 KB Micro Memory Card
- 6ES7953-8LJ31-0AA0 – 512 KB Micro Memory Card
- 6ES7953-8LL31-0AA0 – 2 MB Micro Memory Card
Compliance & Classification
- RoHS Compliance: Since 13.09.2011
- 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%
- 2-methyl-1-(4-methylpentyl) cyclopentane (CAS 71868-10-5) > 0.1%
- Diboron trioxide (CAS 1303-86-2) > 0.1%
- Is(α,α-dimethylbenzyl) peroxide (CAS 80-43-3) > 0.1%
- SCIP Number: eed5646e-63ee-4700-9197-e09fdea86bc3
- Commodity Code: 85371091
- Catalog ID: ST73
- Product Group: 4302
- Group Code: R132
- Product Class: A – Returnable stock item
- EAN: 4025515079125
- UPC: 040892631845
Key Features & Benefits:
✅ Built-In I/O – No Additional Modules Required
✅ PROFINET & MPI/DP Communication Interfaces
✅ High-Speed Counter Inputs (60 kHz)
✅ Compact & Modular for Space-Constrained Panels
✅ S7-300 Compatibility – Perfect for Migration or Expansion
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