Product Overview

The Siemens C79-458-L7000-B315 is an MPI/Profibus DP communication PC card designed for the ISA bus. It serves as a dedicated communication processor that enables industrial computers and programming devices to connect to Siemens SIMATIC S7, M7, and C7 controllers via the MPI or PROFIBUS DP networks. The card provides a physical interface (typically a DB9 connector) and handles the protocol processing for data exchange between the host PC and field devices.

➨ Power Supply: 24V DC; Bus voltage: 5V

➨ Power Consumption: Less than 2W

➨ Operating Temperature: -20°C to +70°C

➨ Storage Temperature: -40°C to +85°C

Applications & Use Cases

➞ Integrating PCs into PROFIBUS DP Networks: The C79-458-L7000-B315 enables PCs to function as PROFIBUS DP master or slave devices, allowing them to exchange data with field devices such as I/O modules, drives, and HMIs in manufacturing environments.

➞ System Modernization and Legacy Support: The card provides a cost-effective solution for connecting older industrial PCs equipped with ISA slots to modern MPI/PROFIBUS networks, extending the life of legacy automation infrastructure.

➞ Data Acquisition and SCADA Integration: It facilitates the collection of real-time data from PLCs for use in SCADA systems, MES (Manufacturing Execution Systems), and other higher-level control and monitoring applications.

Catalog

PLC: GE, FANUC, Schneider

DCS: ABB , Siemens, MOORE , Foxboro , Westinghouse , YOKOGAWA

ESD: Triconex, HIMA, Bently Nevada, ICS Triplex

Excitation cards: ABB, GE

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5. Warranty time is one year.
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