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Siemens 6ES7312-1AE14-0AB0 SIMATIC S7-300 CPU 312

Name: Siemens 6ES7312-1AE14-0AB0
Brand: Siemens
SKU: 6ES7312-1AE14-0AB0
Availability: InStock

Siemens SIMATIC S7-300 CPU 312 with MPI, 32KB memory

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ManufacturerSiemens

Part number6ES7312-1AE14-0AB0

Part Number 6ES7312-1AE14-0AB0

Manufacturer Siemens

Series SIMATIC S7-300

CPU Type CPU 312

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32 KB integrated work memory Integrated MPI interface 24V DC power supply Micro Memory Card support Compact 40mm width

Product description

The Siemens 6ES7312-1AE14-0AB0 is a CPU module within the SIMATIC S7-300 series, featuring an integrated MPI interface and a 24V DC power supply. This model boasts 32 KB of work memory, suitable for more complex control programs and data handling. It requires a Micro Memory Card (MMC) for storing the operating system and user program, ensuring reliable data retention and fast loading.

This CPU is designed for a wide range of automation tasks, from machine control to medium-sized production lines. Its compact design and integrated MPI communication capability make it a versatile choice for integration into S7-300 rack systems, supporting both new installations and system upgrades.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7312-1AE14-0AB0. We provide dependable, tested automation components to help you minimize downtime and optimize your industrial processes. Trust us for your surplus part needs.

Technical specifications

Part Number	6ES7312-1AE14-0AB0
Manufacturer	Siemens
Series	SIMATIC S7-300
CPU Type	CPU 312
Interface	MPI
Work Memory	32 KB
Power Supply	24V DC
Load Memory	Micro Memory Card required
Supply Voltage Range	19.2 – 28.8 V DC

Common applications

Machine control

Production automation

Industrial control systems

S7-300 upgrades

Compatible systems

SIMATIC S7-300 systems; STEP 7 V5.5 or higher

Also known as

Siemens S7-300 CPU 312 MPI 32K

Replaces / compatible with

This CPU serves as a direct replacement or upgrade for earlier Siemens S7-300 CPU 312 models, offering improved memory capacity and performance.

Technical note

Expert tip

The firmware version V3.3 is typical for this CPU, and it is programmed using STEP 7 V5.5 or higher.

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Frequently asked questions

Does the Siemens 6ES7312-1AE14-0AB0 require a memory card?

Yes, the Siemens 6ES7312-1AE14-0AB0 CPU requires a Micro Memory Card (MMC) to store the operating system and user program. Without an MMC, the CPU cannot function.