Product Overview
Unified High-End Logic and Fail-Safe Control
You can consolidate massive standard programs and rigorous safety logic into one powerhouse unit using the Siemens 6ES7318-3FL01-0AB0. This CPU 319F-3 PN/DP is the most powerful fail-safe controller in the S7-300 range, meeting SIL 3 (IEC 61508) and PLe (ISO 13849-1) standards. GoldRayline provides this original Siemens “F-CPU” to help you handle thousands of safety and standard I/O points, eliminating the need for separate safety PLCs.
Unrivaled Processing Speed for Critical Safety Tasks
The Siemens 6ES7318-3FL01-0AB0 boasts an expansive 4.5 MB work memory and an ultra-fast bit operation time of 0.01 µs. It solves performance limitations in high-speed applications like automotive body shops or complex logistics centers. As a specialized supplier, GoldRayline ensures this Fail-safe CPU delivers deterministic response times for up to 256 PROFINET devices, allowing for extensive diagnostic data processing without compromising safety cycle times.
Professional Sourcing and Safety-Grade Verification
GoldRayline recognizes that flagship safety controllers are mission-critical assets. We maintain a massive inventory of high-capacity S7-300 Fail-safe parts at highly competitive pricing. Every 6ES7318-3FL01-0AB0 sourced through us undergoes specialized safety-logic integrity checks and triple-port communication diagnostics on original Siemens test racks before dispatch, ensuring the hardware is 100% reliable for your facility.
Specifications
| Technical Feature | Official Data Specification | Technical Feature | Official Data Specification |
| Work Memory | 4.5 MB (4608 KB) | Bit Operation Speed | 0.01 µs |
| PROFINET Interface | 1 x RJ45 (2-port Switch) | MPI/DP Interface | 1 x RS485 (12 Mbit/s) |
| PROFIBUS Interface | 1 x RS485 (12 Mbit/s) | Safety Integrity | SIL 3 / PLe / Cat. 4 |
| Max. PN Devices | 256 IO Devices | Max. DP Slaves | 124 Slaves |
| Floating Point Speed | 0.02 µs | Current Consumption | typ. 1.2 A at 24V DC |
| Dimensions (W x H x D) | 120 × 125 × 130 mm | Protection Class | IP20 |
| Operating Temp. | 0 °C to +60 °C | Product Net Weight | approx. 1.25 kg |
Related Siemens SIMATIC S7-300 Fail-Safe CPU Controllers
GoldRayline offers the complete spectrum of high-performance Fail-safe CPUs. These models from our 3,911-item database are selected to provide the required safety integrity and memory density for your industrial Ethernet and PROFIBUS networks.
| Model Number | Work Memory | Bit Speed | Safety Level | PN Interface |
| 6ES7318-3EL01-0AB0 | 2048 KB | 0.01 µs | Standard | 2-Port Switch |
| 6ES7317-2FK14-0AB0 | 1.5 MB | 0.025 µs | SIL 3 / PLe | 1 Port (RJ45) |
| 6ES7315-2FJ14-0AB0 | 512 KB | 0.05 µs | SIL 3 / PLe | 1 Port (RJ45) |
| 6ES7317-6FF04-0AB0 | 1.5 MB | 0.025 µs | SIL 3 / PLe | N/A |
| 6ES7315-6FF04-0AB0 | 384 KB | 0.05 µs | SIL 3 / PLe | N/A |
| 6ES7953-8LP31-0AA0 | 8 MB | N/A | Storage | MMC Card |
| 6ES7392-1AM00-0AA0 | N/A | N/A | Accessory | 40-pin Plug |
Note: This table highlights core Fail-safe CPU components currently ready for dispatch from GoldRayline’s global logistics hub. We provide highly competitive pricing for both standard and safety-rated Siemens variants. Contact us for a real-time quote on your full system safety BOM.