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- Siemens
- Siemens Simatic S7
- S7-300
- 6ES7312-5BF04-0AB0
In Stock
Ships by Tuesday, August 25
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 6ES7312-5BF04-0AB0
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Product Model6ES7312-5BF04-0AB0
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Spare ModelCPU 312C Compact CPU
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Product ParametersCompact PLC Controller
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Tariff Code85371091
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Country of originGermany
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size8.0 x 12.5 x 13.0 cm
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ManufacturerSiemens
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Weight0.9 lbs (0.41 kg)
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Controller typeCPU 312C compact CPU
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Rated supply24 V DC
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Supply range19.2 to 28.8 V DC
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Work memory64 KB
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Digital inputs10 integrated
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Digital outputs6 integrated
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High-speed counters2 at 10 kHz
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Communication interfaceMPI
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Front connectorOne 40-pole required
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Memory cardSIMATIC Micro Memory Card required
Description
Siemens 6ES7312-5BF04-0AB0 is a SIMATIC S7-300 CPU 312C compact controller with an MPI interface, ten integrated digital inputs, six integrated digital outputs and two high-speed counters rated to 10 kHz. It operates from a 24 V DC supply and provides 64 KB of work memory for compact automation applications.
The CPU requires a 40-pole front connector and a SIMATIC Micro Memory Card. Its integrated I/O and counter functions reduce the need for separate modules while retaining STEP 7 engineering support for S7-300 systems.
Information
Overview
Manuals
Product Applications
Compatibility
Lifecycle & Replacement
Features:
- SIMATIC S7-300 CPU 312C compact controller
- Ten integrated digital inputs and six digital outputs
- Two high-speed counters rated to 10 kHz
- 24 V DC supply with 64 KB work memory
- MPI interface for S7-300 communication
Siemens 6ES7312-5BF04-0AB0 is a SIMATIC S7-300 CPU 312C compact controller that combines the processor, integrated digital I/O and high-speed counter functions in one module.
The CPU requires a 40-pole front connector and a SIMATIC Micro Memory Card. Engineering and replacement work must follow the supported STEP 7 version and the existing S7-300 project configuration.
6ES7312-5BF04-0AB0 Siemens: Verify the 24 V DC supply, front-connector wiring, Micro Memory Card and STEP 7 hardware configuration before commissioning or replacement.
Siemens 6ES7312-5BF04-0AB0 SIMATIC S7-300 CPU 312C Manuals, Datasheets, Official Documents, Links
- Preview Data Sheet PDF
- Preview Manufacturer's Manual PDF
- Installation Instructions PDF
- View Siemens S7-300 Products
- View All Siemens Products
Important Notice: Amikon PDF documents are independent reference materials prepared from verified Siemens sources. Use the current controlled Siemens documentation for installation and commissioning. Accessories, manuals, cables, certificates, and other items are not included with this equipment unless listed in the stock item description.
- Compact machine-control systems
- Manufacturing-cell sequence control
- Conveyor and material-handling automation
- Packaging equipment control
- Utility and auxiliary equipment automation
6ES7312-5BF04-0AB0 is used in compact S7-300 automation tasks where integrated digital I/O and high-speed counting reduce the number of separate modules required in the controller station.
Siemens 6ES7312-5BF04-0AB0 belongs to the SIMATIC S7-300 platform and is engineered with supported STEP 7 software. The CPU requires a compatible S7-300 mounting and wiring arrangement, a 40-pole front connector and a SIMATIC Micro Memory Card.
Before replacing an installed CPU, compare the complete order number, firmware and hardware configuration, I/O addressing, MPI settings, memory-card contents and project version. Compatibility must be confirmed from the original Siemens project documentation.
Siemens identifies 6ES7312-5BF04-0AB0 within the S7-300 product lifecycle and has announced its phase-out. Availability, repair support and spare-part status should be checked against the current Siemens lifecycle notice before planning a new installation.
For replacement, preserve the STEP 7 project, MPI parameters, I/O addresses and memory-card data. A newer controller is not a drop-in replacement unless the electrical interfaces, program functions, communication configuration and system validation requirements have been reviewed.
Alternative Names
Siemens CPU 312C
SIMATIC S7-300 Compact CPU
6ES73125BF040AB0
Technical notes
Confirm the 24 V DC supply range, front-connector assignment, Micro Memory Card requirement and STEP 7 project compatibility before installation or replacement.
FAQs
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What supply voltage does 6ES7312-5BF04-0AB0 require?
+It uses a rated 24 V DC supply with an official permissible range of 19.2 to 28.8 V DC. -
How many integrated digital I/O points are provided?
+The CPU provides ten integrated digital inputs and six integrated digital outputs. -
Does the CPU include high-speed counters?
+Yes. It includes two high-speed counters rated up to 10 kHz. -
Is a SIMATIC Micro Memory Card required?
+Yes. Siemens specifies a SIMATIC Micro Memory Card for this CPU. -
Which front connector is required?
+One compatible 40-pole S7-300 front connector is required. -
What must be checked before replacement?
+Confirm the STEP 7 project, MPI settings, I/O addresses, firmware, memory-card contents and connector wiring.
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