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Siemens 6ES7313-1AD03-0AB0 — PLCs (Programmable Logic Controllers)

Siemens 6ES7313-1AD03-0AB0 CPU 313, 12 KB RAM, MPI, EOL Hot

MPN6ES7313-1AD03-0AB0
End of Life

Siemens S7-300 CPU 313, order code 6ES7313-1AD03-0AB0, 12 KB integrated RAM, MPI, SCL optional, 24 V DC, 8 W, end-of-life hot.

$360.05Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

6ES7313-1AD03-0AB0 — Processor & Memory
ParameterValue
Execution time, bit operations (typ.)0.6 µs
Execution time, word operations (typ.)2 µs
Execution time, floating-point arithmetic (typ.)60 µs
Size, max.8 kbyte
6ES7313-1AD03-0AB0 — I/O
ParameterValue
Input data area64 byte
Output data area64 byte
6ES7313-1AD03-0AB0 — Programming
ParameterValue
Programming language: SCLYes; Optional
6ES7313-1AD03-0AB0 — Electrical
ParameterValue
Rated value (DC)24 V
Permissible range, lower limit (DC)20.4 V
Permissible range, upper limit (DC)28.8 V
Power loss (typ.)8 W
6ES7313-1AD03-0AB0 — Mechanical
ParameterValue
Width80 mm
Height125 mm
Depth130 mm
Weight (approx.)530 g; Memory card 16 g
6ES7313-1AD03-0AB0 — Specifications
ParameterValue
Expandable FEPROMYes; Flash-EPROM

Product details

CPU 313 for S7-300 — memory and communication

The Siemens 6ES7313-1AD03-0AB0 is a CPU 313 for the S7-300 family, carrying 12 KB integrated RAM (12 KB / 4K instructions) and expandable FEPROM (Flash-EPROM) for program storage up to 8 KB. Communication is via MPI (Yes) and S7 communication; SCL is supported as an optional high-level language. The CPU can also connect to PROFIBUS via a CP 342-5 module.

Memory and program execution

Integrated RAM is 12 KB (12 KB / 4K instructions), with a maximum expandable FEPROM of 8 KB. The CPU retains all blocks with a battery; without battery it holds 72 bytes of memory bits, times, counters, and data. The command set covers binary logic, bracketed operations, arithmetic (fixed and floating point), jump functions, and block calls. Program organization can be linear or structured, with up to 8 nesting levels and 8 priority classes.

I/O and timing

The CPU supports 64 bytes of inputs and 64 bytes of outputs, with a maximum of 256 bytes of process image. It has a software clock with adjustable preset time (150 ms) and a cycle time range from 1 ms to 6000 ms.

Frequently asked questions

What are the memory specs of 6ES7313-1AD03-0AB0?

Integrated RAM is 12 KB (12 KB / 4K instructions), expandable FEPROM up to 8 KB. With battery all blocks are retained; without battery 72 bytes of memory bits, times, counters, and data are retained.

Is 6ES7313-1AD03-0AB0 compatible with S7-300 racks and power supply?

Yes, it is a standard S7-300 CPU that mounts on the S7-300 rack and accepts 24 V DC supply (rated value 24 V DC). It fits the standard 80 mm wide, 125 mm high, 130 mm deep form factor.

MPN
6ES7313-1AD03-0AB0