SIEMENS SIMATIC S7-300 315-2 PN/DP

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SKU
6ES7315-2EH14-0AB0

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Description:

  • The CPU 315-2 PN/DP is a high-performance central processing unit designed for distributed and networked automation systems.
  • It features dual communication interfaces: one RS485 (MPI/DP) and one PROFINET (2-port switch), making it ideal for mixed topologies and high-speed data exchange.

Specifications:

  • General Features:
    • CPU type: SIMATIC S7-300 CPU 315-2 PN/DP.
    • Firmware version: V3.2.
    • HW functional status: 01.
    • Programming software: STEP 7 V5.5 or higher.
    • Memory card: Micro Memory Card (MMC) up to 8 MB.
    • Real-time clock: Retentive & synchronically (6-week backup).
    • Isochronous mode: Supported via PROFIBUS DP or PROFINET.
  • Electrical Characteristics:
    • Supply voltage: 24 V DC (range: 20.4–28.8 V).
    • Rated current consumption: 750 mA.
    • Inrush current: 4 A.
    • Power loss: ~4.65 W.
    • Mains buffering: 5 ms.
    • Memory & Processing:
    • Work memory: 384 KB.
    • Load memory: via MMC (max. 8 MB).
    • Bit operation time: 0.05 µs.
    • Word operation time: 0.09 µs.
    • Floating point operation: 0.45 µs.
    • Max blocks: 1024 DBs, FCs, FBs (64 KB each).
  • Data & Addressing:
    • I/O address space: 2048 bytes each for inputs and outputs.
    • Process image: 2048 bytes default, adjustable.
    • Retentive flag memory: MB 0–2047 (preset MB 0–15).
    • Timers/Counters: 256 S7 timers & counters, IEC types supported.
    • Retentive data area: up to 128 KB.
    • Local data per block: up to 2048 bytes.
  • Interfaces & Communication:
    • Interface 1 (MPI/PROFIBUS DP).
    • RS485, isolated.
    • Transmission rate: up to 12 Mbit/s.
    • Protocols: MPI, PROFIBUS DP master/slave.
    • Max DP devices: 124.
    • Supports SYNC/FREEZE, Equidistance, Isochronous mode.
    • Slave-to-slave communication: Supported.
    • Interface 2 (PROFINET).
    • 2-port RJ45 switch, isolated.
    • Transmission rate: 10/100 Mbit/s.
    • Protocols: PROFINET IO Controller & Device, CBA, TCP/IP, ISO-on-TCP, UDP.
    • Max IO Devices: 128 (IRT support: 64).
    • Media redundancy: Supported.
    • Web server: Integrated.
    • IP address change at runtime: Supported.
    • Shared device & prioritized startup: Supported.
  • Max Connections:
    • PG/OP: 15.
    • S7 communication: 14.
    • Routing: Supported.
    • Open IE communication: Supported (TCP/IP, ISO-on-TCP, UDP).
  • Expansion & Modules:
    • Expansion units: up to 3.
    • Max modules per rack: 8.
    • Max racks: 4.
    • Supported modules: FM (8), CP PtP (8), CP LAN (10).
  • Environmental Conditions:
    • Operating temperature: 0°C to +60°C.
    • Storage temperature: -40°C to +70°C.
    • Shock resistance: 15 g over 11 ms.
    • Vibration resistance: IEC 60068-2-6 compliant.
    • Pollution degree: 2.
  • Dimensions & Weight:
    • Width: 40 mm.
    • Height: 125 mm.
    • Depth: 130 mm.
    • Weight: ~340 g.
  • Approvals & Compliance:
    • CE, UKCA, UL, ATEX, IECEx, RCM, CCC.
    • RoHS: Compliant.
    • Marine certifications: ABS, DNV, BV, LRS, NK, PRS.
    • China RoHS: Declared.
More Information
SKU 6ES7315-2EH14-0AB0
Brand Siemens
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