Description
SIEMENS 6ES7315-6FF04-0AB0 Fail-safe module
Product Dimensions:
The SIEMENS 6ES7315-6FF04-0AB0 is a fail-safe CPU belonging to the SIMATIC S7-300 controller family. It is specifically designed for plants with increased safety requirements, allowing both standard and safety-related programs to run on a single controller.
Product Specifications
| Feature | Technical Data |
| Work Memory | 384 KB (integrated) |
| Memory Card | Micro Memory Card (MMC) required (max. 8 GB) |
| Interfaces | 1x MPI/DP (RS 485), 1x PROFIBUS DP (Slave/Master) |
| Processing Times | 0.05 µs (binary), 0.09 µs (word), 0.12 µs (fixed-point) |
| Bit Memories | 2048 Byte |
| Counters/Timers | 256 / 256 |
| Safety Level | SIL 3 (IEC 61508), PL e (ISO 13849-1) |
Key Product Advantages
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Integrated Safety: Combines standard automation and safety technology (fail-safe) in one unit, reducing hardware footprint and wiring complexity.
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High Performance: Offers high processing speeds for medium-sized applications, ensuring efficient execution of complex control logic.
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PROFIBUS DP Communication: Features a built-in PROFIBUS interface, enabling seamless integration into distributed I/O systems and rapid data exchange.
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Modular Scalability: As part of the S7-300 family, it supports a wide range of expansion modules (SM, FM, CP) to adapt to specific process needs.
Application Areas
This CPU is widely used in industries where human safety and machine protection are paramount:
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Automotive Industry: Control of robotic assembly lines and welding cells.
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Packaging Machinery: High-speed machines requiring emergency stop and light curtain monitoring.
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Material Handling: Safety control for conveyors and automated guided vehicles (AGVs).
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Machine Tools: Protecting operators from moving parts while maintaining precise control.
Important Considerations (Usage Notes)
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Memory Requirements: The CPU does not have integrated load memory; a SIMATIC Micro Memory Card (MMC) is mandatory for operation.
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Programming Software: Requires STEP 7 (V5.5 or higher) and the S7 Distributed Safety or S7 F-Systems package to configure fail-safe functions.
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Safety Integrity: To achieve SIL3/PL e, you must use Siemens fail-safe I/O modules (F-Modules) in conjunction with this CPU.
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Firmware Updates: Always check for the latest firmware to ensure compatibility with newer I/O modules and security patches.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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