| Code Segment | Definition |
|---|---|
| 6ES7 | SIMATIC S7 PLC core product family identifier |
| 315 | CPU performance class: medium memory S7-300 CPU |
| 2 | Dual integrated communication interfaces |
| F | Fail-safe safety CPU with SIL3 PROFIsafe function |
| J | PROFINET + MPI/DP dual interface variant |
| 14 | Hardware generation, firmware V3.x platform |
| 0AB0 | Standard non-customized factory base unit; no special modifications |
6ES7315-2FJ14-0AB0 Datasheet
| Category | Key Core Specifications |
|---|---|
| Basic Information | Model: CPU 315F-2 PN/DP Order No.: 6ES7315-2FJ14-0AB0 Series: SIMATIC S7-300 Fail-safe PLC Firmware: V3.2~3.5 Certification: SIL3, PL e Cat.4, CE/UL |
| Memory | Work memory: 512 KB Retentive memory: 128 KB Storage: Max 8MB MMC (no backup battery) |
| Execution Speed | Bit logic: 0.05 µs 32-bit float multiplication: 6 µs Process image: 384B In / 384B Out |
| Communication Ports | 1. MPI/PROFIBUS-DP (12Mbps, max 32 DP slaves) 2. 2-port PROFINET switch (10/100Mbps) Support: PROFIsafe V2.6, S7, ISO-on-TCP, Web Server Max PN IO devices: 128; S7 connections: 16 |
| I/O Expansion Capacity | Max total modules: 32 Max digital I/O: 1024 DI / 1024 DO Max analog I/O: 256 AI / 256 AO Max safety F-I/O: 1024 channels Distributed I/O limit: 2048 points (DP/PN each) |
| Electrical Data | Power supply: 24VDC (20.4~28.8V) Rated current: 750mA Power loss: 4.65W Hold-up time: 5ms |
| Mechanical & Environment | Size: 40(W)×125(H)×130(D) mm Weight: 340g Protection: IP20, DIN rail mount Operating temp: 0~+60°C (horizontal) Storage temp: -40~+85°C |
| Main Safety Features | Independent safety memory partition PROFIsafe safety communication Automatic safety program integrity check Safe reaction time ≤20ms |
