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Siemens SIMATIC S7-300 CPU 315-2 PN/DP 6ES7315-2EH14-0AB0

Siemens SIMATIC S7-300 CPU 315-2 PN/DP 6ES7315-2EH14-0AB0

Series#: Siemens

Product Details

Model: SIEMENS SIMATIC S7-300 CPU 315-2 PN/DP 6ES7315-2EH14-0AB0 – High-performance mid-range controller for demanding automation tasks.
Integrated PROFINET and PROFIBUS DP interfaces for flexible, real-time industrial networking and distributed control.
Enhanced processing power with fast bit, word, and floating-point arithmetic, ideal for complex applications in chemical, electronics, and automotive sectors.
Supports STEP 7 V5.5+ SP1 or higher programming environment, offering seamless configuration and diagnostics.
Large retentive memory and expandable load memory via external memory cards ensure robust data retention and program storage.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

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Specification

Datasheet (PDF)

The SIEMENS SIMATIC S7-300 CPU 315-2 PN/DP, order number 6ES7315-2EH14-0AB0, is a versatile and powerful central processing unit engineered for mid-to-high-end automation systems. This CPU combines dual-interface connectivity—PROFINET for high-speed Ethernet-based communication and PROFIBUS DP for deterministic fieldbus integration—with a robust processing core that handles complex logic, motion control, and data management tasks efficiently. Designed for scalability, it supports a wide range of I/O modules and memory expansions, making it a cornerstone for modern industrial control architectures. Whether deployed in chemical processing plants, electronics manufacturing lines, or automated assembly systems, this unit delivers reliable performance and seamless network integration.

Parameter	Specification
Product Type	SIMATIC S7-300 CPU 315-2 PN/DP
Order Number	6ES7315-2EH14-0AB0
Integrated Interfaces	1 x PROFINET (Ethernet), 1 x PROFIBUS DP, 1 x MPI
Power Supply	24 V DC (20.4 V to 28.8 V range)
Working Memory	384 KB (for program and data)
Load Memory	Expandable via memory card (up to 8 MB)
Retentive Memory	Dedicated area for data blocks, configurable up to 128 KB
Processing Speed - Bit Operations	Approx. 0.05 µs per instruction
Processing Speed - Word Operations	Approx. 0.1 µs per instruction
Processing Speed - Fixed-Point Arithmetic	Approx. 0.2 µs per instruction
Processing Speed - Floating-Point Arithmetic	Approx. 0.5 µs per instruction
Maximum Number of Digital I/O	Up to 32,768 (with expansion modules)
Maximum Number of Analog I/O	Up to 2,048 (with expansion modules)
Maximum Number of Data Blocks (DBs)	Unlimited (limited by working memory)
Maximum Number of Function Blocks (FBs)	Unlimited (limited by working memory)
Maximum Number of Functions (FCs)	Unlimited (limited by working memory)
S7 Counters	Unlimited (retentive, RAM-based)
S7 Timers	Unlimited (retentive, RAM-based)
Programming Software	STEP 7 V5.5 + SP1 or higher, TIA Portal (via compatibility)
Communication Protocols	PROFINET IO, PROFIBUS DP, MPI, Open Ethernet (TCP/IP, UDP)
Dimensions (W x H x D)	80 mm x 125 mm x 130 mm (standard S7-300 format)
Ambient Temperature Range	0°C to 60°C (operation), -20°C to 80°C (storage)
Protection Class	IP20
Weight	Approx. 0.6 kg
Shipping and Warranty	100% Original and New; fast global shipping; 12-month warranty