Basic Information
Product Name: SIMATIC S7-300 CPU 312
Part Number: 6ES7312-1AE14-0AB0
Brand: Siemens
Electrical Characteristics
Power Supply: DC 24V (18-28V)
Operating Voltage Range: 20.4V to 28.8V
Input/Output Points
Integrated Digital Inputs/Outputs: Typically, the CPU 312 does not have directly integrated I/O points but manages them through connected signal modules.
Expandable I/O: Supports a wide range of signal modules for digital and analog I/O, allowing for flexible configuration based on application needs.
Memory Capacity
Program Memory: Up to 64KB (RAM) for user programs, depending on the memory module configuration
Data Memory: Additional memory available through memory modules for data storage and processing
Communication & Interfaces
Communication Interfaces:
MPI (Multi-Point Interface) for communication with programming devices and other MPI-compatible devices
PROFIBUS DP Master/Slave for high-speed communication with distributed I/O and other PROFIBUS devices
Additional Interfaces: Depending on the CPU variant and installed communication modules, can support Ethernet, AS-Interface, etc.
Built-in Features
Real-time clock
Integrated diagnostics for CPU and connected modules
Support for interrupts and interrupts-driven tasks
High-speed counters and pulse outputs (depending on connected modules)
CPU Processing Power
High-performance CPU for complex automation tasks
Processing speed and capabilities depend on the specific CPU model and configuration
Modular Expansion
Fully modular design allows for flexible configuration and expansion
Supports a wide range of signal modules, communication modules, and function modules
Environmental Adaptability
Designed for industrial environments
Suitable for a wide range of operating temperatures and conditions
Programming Software
Uses STEP 7 programming software, providing a powerful and flexible environment for program development, debugging, and maintenance
Application Scenarios
Medium to large-scale automation tasks: Ideal for complex automation systems requiring high processing power and flexible communication options
Modular and scalable solutions: The modular design allows for easy customization and expansion to meet changing application requirements
Integration with other Siemens automation products: Seamless integration with other Siemens controllers, drives, and HMI systems for comprehensive automation solutions
What Does Our Clients Say
Mitsubishi MR-J4 Servo motor
Laura Navas
Great product, great service and we saved money. Excellent !
2019/12/01
Hongfa Relay enquiry
Daniel Frey
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2020/01/01
Fanuc servo motor repair from Canada
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2020/02/08
Keyence sensor
EQDR SALES
Original and fast shipping,will order again!good supplier!
2020/02/22
Hongfa Relay&Omron relay
Roly Franco
good quality,well done.works well.
2020/02/28
Board A20B-1002-0710 FANUC
Ollie Santos
Great Seller, item arrive in good order, and work fine, thanks.
2020/04/15
fanuc amplifier A06B-6114/7-H206
Amanda
ship quickly and tested drive well, good supplier
2020/04/18