6ES7318-3FL00-0AB0 SIEMENS CPU319F-3 PN/DP, 1400 KB
| Parameter Item | Specification Value |
|---|---|
| Full Order Number | 6ES7318-3FL00-0AB0 |
| Official Product Model | CPU 319F-3 PN/DP |
| Product Series | SIMATIC S7-300 High-Performance Fail-Safe Central Processing Unit (F-CPU) |
| Manufacturer | SIEMENS AG |
| Country of Origin | Germany |
| Hardware Version | 01 |
| Default Firmware Version | V2.6 |
| Required Engineering Software | STEP 7 V5.4 SP3 and above; Distributed Safety V5.4 SP3 and above; TIA Portal compatible with corresponding HSP |
| Product Lifecycle Status | Phase-out product |
| Safety Compliance Certifications | IEC 61508 SIL 3; EN ISO 13849-1 PL e / Category 4; PROFIsafe V2.6 certified |
| Integrated Work Memory | 2048 KB (2 MB), non-expandable |
| Retentive Data Memory | 512 KB |
| Load Storage Medium | Mandatory Micro Memory Card (MMC), no internal flash memory |
| Maximum Supported MMC Capacity | 8 MB |
| MMC Data Retention Lifespan | Minimum 10 years after last programming, maintenance-free without backup battery |
| Maximum Quantity of DB/FB/FC Blocks | 2048 pieces for each block type |
| Maximum Single Program Block Size | 64 KB |
| Bit Logic Operation Minimum Execution Time | 0.01 µs per operation |
| 16-bit Integer Addition Minimum Execution Time | 0.02 µs per operation |
| 32-bit Floating-point Multiplication Typical Execution Time | 0.1 µs per operation |
| Default Process Image Area Size | 2048 Byte Input / 2048 Byte Output |
| Integrated Communication Port 1 Type | MPI / PROFIBUS-DP Dual-protocol RS485 Interface |
| Maximum Baud Rate of Port 1 | 12 Mbit/s |
| Maximum Number of DP Slaves on Port 1 | 32 units |
| Operating Modes of Port 1 | DP Master Class1/Class2, MPI PG/HMI Communication, Global Data (GD) |
| Integrated Communication Port 2 Type | Independent PROFIBUS-DP RS485 Interface, Master/Slave switchable |
| Maximum Baud Rate of Port 2 | 12 Mbit/s |
| Maximum Number of DP Slaves on Port 2 | 124 units |
| Total Maximum DP Slaves (2 DP ports combined) | 156 units |
| Supported DP Functionalities | DPV1, Slave-to-Slave Communication, Batch Station Activation |
| Integrated Communication Port 3 Type | PROFINET IO (2× RJ45 10/100 Mbps Integrated Auto-negotiation Switch) |
| Supported Network Protocols of PROFINET Port | PROFIsafe V2.6, S7 Communication, ISO-on-TCP (RFC1006), UDP, HTTP Web Server |
| Maximum Number of PROFINET IO Devices | 128 units |
| Maximum Number of S7 Communication Connections | 32 connections |
| PROFINET Real-Time Capability | Supports Isochronous Real-Time (IRT) |
| Maximum Total Expansion Modules (CR + ER Racks) | 32 modules |
| Maximum Expansion Racks (via IM360/IM361) | 4 racks |
| Maximum Local Digital I/O Points | 4096 DI / 4096 DO |
| Maximum Local Analog I/O Channels | 256 AI / 256 AO |
| Maximum Safety F-I/O Channels | 2048 channels |
| Total Distributed I/O Capacity (DP + PN Combined) | 8192 I/O points |
| Rated Power Supply Voltage | 24 V DC |
| Allowable Power Supply Voltage Range | 20.4 V DC ~ 28.8 V DC |
| Rated Operating Current Draw | 1100 mA |
| Typical No-Load Current Draw | 150 mA |
| Typical Cold Power-On Inrush Current | 4 A |
| Short-Circuit Energy Withstand Value (I²t) | 1 A²·s |
| Typical Full-Load Power Loss | 5.5 W |
| Power Supply Voltage Dip Hold-up Time | 5 ms |
| Minimum Power-On Interval After Power Loss | 1 s |
| Recommended External Protection Fuse | Minimum 2 A DC |
| Module Overall Dimensions | 40 mm (Width) × 125 mm (Height) × 130 mm (Depth) |
| Approximate Net Weight | 550 g |
| Mounting Standard | DIN rail EN 50022 (35 mm standard industrial rail) |
| Enclosure Protection Class | IP20 (For indoor control cabinet installation only) |
| Continuous Operating Temperature (Horizontal Mounting) | 0 °C ~ +60 °C |
| Storage & Transportation Temperature Range | -40 °C ~ +85 °C |
| Operating Relative Humidity Limit | 5% ~ 95% RH, non-condensing environment |
| Maximum Installation Altitude Without Current Derating | ≤ 2000 m above sea level |
| Vibration Resistance Compliance Standard | IEC 60068-2-6 Industrial Cabinet Vibration Test Standard |
| On-Board Diagnostic Buffer Capacity | 100 circular fault log entries |
| Supported Interrupt Types | Hardware Interrupt, Diagnostic Interrupt, Cycle Interrupt |
| On-Board Timing Device | Hardware Real-Time Clock (RTC), NTP time synchronization via PROFINET |
| Firmware Upgrade Method | Offline upgrade via MMC card, no direct PG/PC connection required |
| Data Logging Capability | User-programmable CSV data logging to MMC |
| Standard Compliance Certifications | CE, UL, CSA |
| Export Control ECCN Code | 9N9999 |
| Core Safety Architecture | Independent isolated safety runtime memory partition, fully separated from standard control logic |
| Safety Communication Protocol | PROFIsafe V2.6 Safety Communication Protocol over PROFINET / PROFIBUS-DP |
| Safety Program Protection | Automatic safety program integrity verification, CPU stops on mismatch |
| Typical Safety Signal Response Time | ≤ 15 ms |
| Safety Diagnostic Function | Dedicated independent safety fault log buffer |









