The Siemens 6ES7313-1AD03-0AB0 is a compact CPU module for the SIMATIC S7-300 programmable logic controller (PLC) system. Its core function is to serve as the central processing unit for automation tasks, executing user programs, managing I/O data, and handling communication within small to medium-scale industrial control applications . This CPU features an integrated power supply, designed for space-saving installation in control cabinets.
Item No :
6ES7313-1AD03-0AB0Order(MOQ) :
1Payment :
EXWProduct Origin :
GermanyShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.526kgSpecifications
| Origin | Germany |
| Net Weight (kg) | 0.526kg |
| Warranty |
1 year |
Key Parameters
| Item | Specifications / Features |
|---|---|
| Product Type | CPU 313 Compact Module |
| Integrated Power Supply | 24 V DC; permissible range 20.4 to 28.8 V |
| Work Memory | 12 KB integrated (approx. 4K instructions) |
| Load Memory | 20 KB integrated RAM; expandable via FEPROM (MMC) up to 4 MB |
| System Platform | Siemens SIMATIC S7-300 series |
| Communication Interface | 1 x MPI (Multi-Point Interface); max. 32 nodes |
| Processing Times | Bit: 0.6 µs (typ.); Word: 2 µs (typ.) |
| Bit Memory | 256 bytes (adjustable retentivity) |
| S7 Timers/Counters | 128 timers / 64 counters |
| Max. Number of I/O Modules | 8 modules in a central rack |
| Dimensions (W x H x D) | 14.9 x 13.1 x 9.00 cm |
| Weight | 0.526 kg |
| Product Lifecycle Status | Discontinued (End of Product Lifecycle) |
Compact Design with Integrated Power Supply: The module's standout feature is its compact form factor with a built-in 24V DC power supply . This eliminates the need for a separate external power supply module, saving valuable space and simplifying installation for small- to medium-scale automation tasks .
Balanced Performance for Basic Applications: With a bit processing time of 0.6 µs and support for the MPI protocol, the CPU provides a solid balance of performance and connectivity for basic control applications . The integral MPI interface enables straightforward programming, diagnostics, and networking (up to 32 nodes) with other SIMATIC devices .
Modular and Scalable S7-300 Architecture: Designed for the modular S7-300 family, the CPU 313 offers reliable control in a variety of industrial environments . It supports connection to various I/O modules (up to 8 in a single rack) and expansion modules, facilitating system scalability and customization . Load memory can be expanded using a standard Micro Memory Card (MMC) up to 4 MB .
The 6ES7313-1AD03-0AB0 is well-suited as the core controller for a wide range of industrial automation systems, especially where space is at a premium, including :
Machine Building: Control of packaging machines, textile machinery, and simple handling systems.
Factory Automation: Conveyor systems, sorting equipment, and general production line control.
Process Automation: Monitoring and control in smaller process stations for water treatment or basic process interfacing.
This product has been discontinued by Siemens and is no longer in active production . Availability is primarily through surplus, pre-owned, or third-party suppliers . For new system designs, it is recommended to consider the successor model or consult Siemens for current migration options.
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