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Siemens 6ES7312-5BE03-0AB0 SIMATIC S7-300 CPU 312C Compact CPU

Siemens 6ES7312-5BE03-0AB0 SIMATIC S7-300 CPU 312C Compact CPU

Product Name: SIMATIC S7-300 CPU 312C Compact CPU

Brand Name: Siemens

Model Number: 6ES7312-5BE03-0AB0

Place of Origin: Germany

Warranty: 12 Months

Whatsapp：+86 18020776782

Email：[email protected]

Appurtenance:

siemens 6es7312 5be03 0ab0 simatic s7 300 cpu 312c compact cpu-1

Overview
Specifications
Commercial Terms
Contact Us
Advantages
FAQ
Why Choose Us
Major Business
Recommended Products

Overview

The Siemens 6ES7312-5BE03-0AB0 SIMATIC S7-300 CPU 312C Compact CPU is a compact PLC CPU designed for SIMATIC S7-300 automation systems. It features 32 KB integrated work memory, 10 digital inputs, 6 digital transistor outputs, 2 high-speed counters, and an MPI communication interface, while operating from a 24 V DC power supply. Designed to provide fast and reliable control for compact automation systems, the CPU 312C delivers efficient program execution, simplified machine integration, and dependable system performance. Its seamless compatibility with the SIMATIC S7-300 platform makes it an ideal solution for machine automation, packaging equipment, conveyor systems, material handling, and industrial process control.

Specifications

Product Name	Siemens 6ES7312-5BE03-0AB0 SIMATIC S7-300 CPU 312C Compact CPU
Manufacturer	Siemens
Product Type	SIMATIC S7-300 CPU 312C Compact CPU
Part Number	6ES7312-5BE03-0AB0
Place of shipment	Xiamen, China
Country of origin	Germany
Supply Voltage	24 V DC
Permissible Supply Voltage Range	20.4 to 28.8 V DC
Integrated Power Supply	24 V DC
Current Consumption	500 mA (rated), 60 mA (typical no-load)
Inrush Current	Typical 11 A
Typical Power Loss	6 W
Work Memory	32 KB integrated
Load Memory	Micro Memory Card (MMC) required, up to 4 MB
Bit Operation Time	0.2 µs (typical), 0.4 µs (maximum)
Word Operation Time	0.4 µs (typical)
Fixed-point Arithmetic Time	5 µs (typical)
Floating-point Arithmetic Time	6 µs (typical)
Maximum CPU Blocks	1,024
Maximum Data Blocks	511
Maximum DB Size	16 KB
S7 Counters	128
Digital Inputs	10 × 24 V DC
Digital Outputs	6 × 24 V DC
High-speed Counters	2 × 10 kHz
High-speed Outputs	2
Input Voltage (Signal "0")	-3 to +5 V
Input Voltage (Signal "1")	+15 to +30 V
Input Current (Signal "1")	Typical 9 mA
Input Delay	Parameterizable: 0.1 / 0.3 / 3 / 15 ms
Digital Output Type	Transistor
Output Current	500 mA rated per output (max. 0.6 A)
Short-circuit Protection	Yes, electronic
Output Switching Frequency	100 Hz (resistive load), 0.5 Hz (inductive load), 2.5 kHz (pulse outputs)
I/O Address Space	1 KB inputs, 1 KB outputs
Process Image	128 bytes inputs, 128 bytes outputs
MPI Interface	1 × RS-485 (MPI)
Maximum MPI Cable Length	50 m (without repeater)
Industrial Ethernet Interfaces	None
RS-422 Interfaces	None
Interface Power Supply	Max. 200 mA (15–30 V DC)
Connectable Sensors	2-wire sensors
Maximum Shielded Cable Length	1,000 m
Maximum Unshielded Cable Length	600 m
Isolation Test Voltage	600 V DC
Permissible Potential Difference	75 V DC / 60 V AC
Front Connector	1 × 40-pin

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Contact Us

Sales	Email	Phone/Whatsapp
Jim Pei	[email protected]	+86 18020776782

Advantages

Compact Integrated I/O Design
Combines the CPU with built-in digital inputs, digital outputs, and high-speed counters, reducing cabinet space and simplifying system design for compact automation applications.

High-Speed Processing Performance
Delivers fast instruction execution and efficient data processing, enabling responsive control for demanding industrial machines and production equipment.

Flexible Memory Expansion
Supports Micro Memory Cards for program and data storage, allowing flexible project expansion while simplifying program backup and maintenance.

Reliable Industrial Operation
Incorporates electronic short-circuit protection and industrial-grade hardware to ensure stable operation and dependable performance in continuous manufacturing environments.

Easy System Integration
Integrates seamlessly with SIMATIC S7-300 automation systems through the built-in MPI interface, supporting efficient commissioning, diagnostics, and future system expansion.

Ideal for Industrial Automation
Well suited for packaging machinery, conveyor systems, assembly equipment, material handling, machine building, and other industrial applications requiring reliable compact PLC control.

FAQ

Q1: What is the 6ES7312-5BE03-0AB0 used for?
A: The 6ES7312-5BE03-0AB0 is a compact PLC CPU designed for SIMATIC S7-300 systems, providing logic processing and integrated digital I/O for industrial automation and machine control.

Q2: How many integrated I/O channels does the 6ES7312-5BE03-0AB0 provide?
A: The 6ES7312-5BE03-0AB0 includes 10 integrated digital inputs and 6 integrated digital transistor outputs, making it suitable for compact control applications.

Q3: Does the 6ES7312-5BE03-0AB0 support high-speed functions?
A: Yes. The 6ES7312-5BE03-0AB0 features integrated high-speed counters and high-speed outputs, making it suitable for positioning, counting, and pulse control applications.

Q4: What communication interface does the 6ES7312-5BE03-0AB0 provide?
A: The 6ES7312-5BE03-0AB0 includes an MPI communication interface for programming, diagnostics, and communication within SIMATIC S7-300 automation systems.

Q5: Does the 6ES7312-5BE03-0AB0 support memory expansion?
A: Yes. The 6ES7312-5BE03-0AB0 supports Micro Memory Cards, allowing flexible program storage, backup, and future application expansion.

Q6: Which industrial applications are suitable for the 6ES7312-5BE03-0AB0?
A: The 6ES7312-5BE03-0AB0 is widely used in packaging machinery, conveyor systems, assembly lines, material handling equipment, machine building, and other industrial automation applications requiring compact and reliable PLC control.

Why Choose Us

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Major Business

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