Product Overview
The Siemens 6ES7313-1AD03-0AB0 is a CPU 313 controller for SIMATIC S7-300 systems.
It includes an integrated 24 V DC power supply.
The CPU is designed for stable and compact automation tasks.
It is delivered as a spare part for industrial use.
Main Strengths
- Integrated power supply reduces wiring
- Fast processing for small to medium tasks
- Reliable MPI communication interface
- Compact size for control cabinets
- Long service life in industrial systems
Power and Electrical Data
- Rated supply voltage: 24 V DC
- Permissible range: 20.4 to 28.8 V DC
- Typical inrush current: 8 A
- Typical power dissipation: 8 W
- Stable operation under voltage changes
Memory Structure
- Integrated work memory: 12 KB
- RAM supports about 4K instructions
- Expandable load memory via Flash card
- Maximum load memory: 4 MB
- Integrated RAM up to 20 KB
Data Retention
- Battery-backed memory supported
- All program blocks retained with battery
- Basic data retained without battery
- Timers, counters, and flags configurable
CPU Performance
- Bit operation time: 0.6 µs typical
- Word operation time: 2 µs typical
- Fixed-point math: 3 µs typical
- Floating-point math: 60 µs typical
- Fast response for logic control
Program Capacity
- Data blocks: up to 127
- Function blocks: up to 128
- Function calls: up to 128
- Maximum block size: 8 KB
- Supports structured program design
I/O Addressing Capability
- Input address area: 128 KB
- Output address area: 128 KB
- Process image inputs: 32 bytes
- Process image outputs: 32 bytes
- Supports digital and analog modules
Communication Interface
- Integrated MPI interface
- Transmission speed up to 187.5 kbit/s
- Supports up to 32 MPI nodes
- PG, OP, and S7 communication supported
- Compatible with STEP 7 software
System and Control Functions
- Software clock for time functions
- Cycle time monitoring adjustable
- Supports interrupts and diagnostics
- Program protection with password
- Supports SFC and SFB blocks
Mechanical Information
- Width: 80 mm
- Height: 125 mm
- Depth: 130 mm
- Weight: approx. 530 g
- Single-rack configuration
Typical Applications
- Machine control systems
- Packaging and assembly lines
- Basic process automation
- Control system upgrades
Warranty and Shipping
- Warranty period: 12 months
- Shipping options: FedEx, UPS, DHL
- Secure industrial packaging
Professional FAQ
- Is this CPU suitable for small automation projects?
- Yes. It is ideal for compact and stable control tasks.
- Does it support program backup?
- Yes. Battery backup protects full program data.
- Can memory be expanded later?
- Yes. Flash memory cards allow expansion.
- Is STEP 7 required for programming?
- Yes. STEP 7 V5.0 or compatible is needed.
- What should buyers check before purchase?
- Confirm memory needs and MPI communication use.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
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Oiltech Controls Limited.
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