Siemens C79458-L2363-A1 CP 5412 (A1) Communication Module

Siemens C79458-L2363-A1 Simatic S5 CP 5412 (A1) Communication Module

Availability: 8 left in stock

DescriptionThe Siemens C79458-L2363-A1 (CP 5412 A1) is a high-performance communication processor designed to integrate industrial PC platforms and automation host...

SKU: C79458-L2363-A1

Manufacturer: Siemens
Product No.: C79458-L2363-A1
Product Type: Communication Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 340g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens C79458-L2363-A1 (CP 5412 A1) is a high-performance communication processor designed to integrate industrial PC platforms and automation host controllers into Siemens industrial networks. This expansion board serves as a dedicated coprocessor, offloading complex network protocol handling from the main system CPU to ensure consistent data throughput and reliable fieldbus connectivity in demanding industrial environments.

Features

Dedicated onboard protocol processor for efficient network handshakes and cyclic data exchange.
Optimized for PROFIBUS DP, FMS, and S5-compatible network protocols.
Integrated optical isolation and shielded RS-485 circuitry for high noise immunity.
Reduces host CPU load, preventing data bottlenecks during high network traffic.
Designed for robust operation in continuous process, automotive, and power generation facilities.

Applications

This communication module is primarily utilized in industrial automation systems requiring reliable PROFIBUS connectivity. Typical applications include integration of industrial PCs into Siemens Simatic S5 environments, large-scale automotive manufacturing lines, and thermal power plant control systems where stable fieldbus communication is critical for process uptime.

Technical Specifications

Model	CP 5412 (A1) / C79458-L2363-A1
Brand	Siemens Simatic S5
Operating Temperature	0 to 55 deg C
Power Consumption	3.8 W (via bus slot)
Bus Interface	PC expansion slot
Network Interface	1 x RS-485 Sub-D 9-pin
Supported Protocols	PROFIBUS DP, FMS, S5-compatible
Data Transfer Rate	Up to 1.5 Mbit/s

Installation Guidelines

Ensure the host system is powered down before inserting or removing the communication module.
Handle the card by its edges to prevent ESD damage to sensitive electronic components.
Verify that the expansion slot is clean and free of debris before seating the module.
Ensure the module is fully seated and the mounting bracket is secured to the chassis to maintain proper grounding.
Route communication cables away from high-voltage power lines and sources of strong electromagnetic interference (EMI).
Maintain adequate ventilation within the industrial PC chassis to ensure operating temperatures remain within the 0 to 55 deg C range.

FAQ

What is the primary function of the CP 5412 (A1)?

The CP 5412 (A1) acts as a communication coprocessor that manages network protocol processing independently of the host PC, ensuring reliable data exchange on PROFIBUS networks.

Is this module compatible with standard PC slots?

Yes, the module is designed to install into standard PC or industrial host expansion slots to function as a dedicated communication interface.

What type of network interface does this module provide?

The module features a 9-pin Sub-D connector for RS-485 physical layer connectivity, supporting PROFIBUS and S5-compatible network protocols.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.