ATV58HD28N4 SCHNEIDER

ATV58HD28N4 SCHNEIDER Central unit

Product  Description：

Schneider Electric Central Units, commonly designated as central processing modules or primary rack controllers within industrial automation platforms like the Modicon M580 and M340 series, act as the core decision-making brain of an automation architecture. These main rack modules combine high-performance processing capabilities, real-time control execution, and integrated backplane management. They gather raw data from field-level sensors via input modules, execute user-defined logic programs, and transmit precise operational commands to output devices and motion drives across the facility.

Product Parameters

The technical baseline of a Schneider Electric Central Unit is defined by high-speed execution metrics and broad system scalability:

• Execution Speed: Features advanced industrial processors operating at sub-microsecond instruction speeds for standard Boolean operations and fast floating-point calculations.

• Integrated System Memory: Internal flash and RAM capacities ranging from 8 megabytes up to 64 megabytes or more, dedicated to hosting execution code, diagnostic logs, and dynamic system variables.

• I/O Point Addressing: Capable of addressing up to thousands of local and remote discrete and analog I/O points across multiple expansion racks.

• Embedded Networking: Integrated Ethernet ports supporting simultaneous communication over EtherNet/IP and Modbus TCP/IP protocols with built-in dual-port switches.

• Real-Time Clock Accuracy: Features high-precision internal real-time clocks with sub-millisecond time-stamping capabilities for accurate event logging across distributed networks.

• Operating Voltage Range: Draws regulated control power directly from the backplane power supply module, typical across 24V DC or 100-240V AC rack configurations.

Product Advantages

Schneider Electric Central Units offer powerful operational benefits for modern connected industries:

• Native Ethernet Backplane Integration: Incorporates Ethernet capabilities directly into the physical backplane, enabling seamless, high-speed data flow between the central processing hardware and field-level modules.

• Advanced Cybersecurity Architecture: Built-in hardware-level security conforming to international industrial standards, including secure boot mechanisms, IP address filtering, and encrypted firmware protection.

• Uninterrupted High Availability: Supports dual-redundant, hot-standby central unit setups that deliver seamless, bumpless switchover in the event of a primary controller or power fault.

• On-the-Fly Program Modifications: Allows control engineers to modify programming logic, reconfigure parameters, and expand hardware architectures without interrupting the ongoing process scan.

• Enterprise Platform Connectivity: Operates as a native edge node within Schneider Electric’s EcoStruxure architecture, allowing direct data transmission to supervisory SCADA systems and cloud analytics platforms.

Product Applications

These core processing units provide centralized intelligence for complex industrial applications:

• Water and Municipal Wastewater: Controlling large-scale water treatment works, chemical dosing sequences, and extensive regional pump station networks.

• Energy and Utilities Infrastructure: Regulating power distribution grids, microgrid load management systems, and district heating or cooling plants.

• Continuous Process Manufacturing: Managing batch processes, reactors, mixing systems, and furnaces in chemical, pharmaceutical, and food production plants.

• Transportation and Tunnel Systems: Overseeing automated traffic management, emergency ventilation, drainage pumping, and lighting for major road and rail tunnels.

• Mining and Bulk Material Handling: Coordinating long-distance conveyor systems, crushing circuits, and automated stockyard equipment across expansive mining sites.

Important Precautions

To maintain continuous operational stability and protect the physical processing hardware, the following precautions must be observed:

• Power Supply Capacity Limits: Always calculate the total backplane current draw of all mounted modules to ensure it does not exceed the continuous output rating of the rack power supply.

• Memory Card Management: Only use manufacturer-approved memory cards for data back-up and firmware loading. Never remove or insert a memory card while the central unit is actively writing data or executing control tasks.

• Proper Grounding Practice: Ensure the rack frame ground terminal is connected to the cabinet's main protective earth using a short, heavy-gauge conductor to prevent electrical noise interference from disrupting processor execution.

• Software and Firmware Matching: Always verify that the central unit's onboard firmware build is fully compatible with the version of the engineering software used to compile and upload the control program.

• Enclosure Environmental Control: Mount the module inside a clean, well-ventilated enclosure with an appropriate IP rating to protect sensitive internal circuitry from dust, excessive humidity, and chemical contaminants.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

Please make an inquiry for more models：

SCHNEIDER LXM16DU10M2X

SCHNEIDER LXM16DU04M2X

SCHNEIDER LXM16DU02M2X

SCHNEIDER LR9F5369

SCHNEIDER BCH16HF07330A5C2

SCHNEIDER BCH16LJ10330A6C2

SCHNEIDER RM17TE00

SCHNEIDER METSEPM8240

SCHNEIDER C600/10/1/1/1/10

SCHNEIDER ATV212WD37N4

SCHNEIDER ATV212WU75N4

SCHNEIDER GV4LE02N

SCHNEIDER A9V54463

SCHNEIDER A9F79110

SCHNEIDER A9N19460

SCHNEIDER A9F79106

SCHNEIDER A9F79310

SCHNEIDER A9F74102

SCHNEIDER A9F79306

SCHNEIDER A9F79425

SCHNEIDER XB4BD53

SCHNEIDER XB4BS8442

SCHNEIDER GV2ME05

SCHNEIDER NG125N

SCHNEIDER ZB4BJ3

SCHNEIDER LV432455

SCHNEIDER LV429635

SCHNEIDER LV429642

SCHNEIDER LV429632

SCHNEIDER LV431631

SCHNEIDER LV429634

SCHNEIDER LC1D50AB7

SCHNEIDER LC1D65AM7

SCHNEIDER LC1D18M7

SCHNEIDER LC1DT32Q7

SCHNEIDER LC2D18M7

SCHNEIDER LC1-D6511M5

SCHNEIDER LC1-FG43

SCHNEIDER LC1-D50FD

SCHNEIDER LAD9R1V

SCHNEIDER LRD3365

SCHNEIDER A9F77220

SCHNEIDER A9V41225

SCHNEIDER A9F77216

SCHNEIDER A9F64102

SCHNEIDER A9F64110

SCHNEIDER RXM4AB2FD

SCHNEIDER HMIGK5310

SCHNEIDER A9F79206

SCHNEIDER SEPAM1000+/T40

SCHNEIDER TWDLCAA24DRF

SCHNEIDER TM241C24R

SCHNEIDER TM3DM8R

SCHNEIDER ATS48C32Q

SCHNEIDER ATS480C32Y

SCHNEIDER GV3P40

SCHNEIDER NS-100N40A

SCHNEIDER MG24432

SCHNEIDER MG24988

SCHNEIDER QO110

SCHNEIDER QO120

SCHNEIDER H363NDS

SCHNEIDER A9F74202

SCHNEIDER A9A26929

SCHNEIDER 9007C62C-DA-2

SCHNEIDER XCMD2102L1

SCHNEIDER 8538SCW14V03H30

SCHNEIDER H361NDS

SCHNEIDER LC1D80M7

SCHNEIDER LC1D50AM7

SCHNEIDER LC1D95M7

SCHNEIDER LRD318

SCHNEIDER LRD3363

SCHNEIDER ZB5AV063

SCHNEIDER VW3A1114

SCHNEIDER VW3A1113

SCHNEIDER 8501XDO40V62Y414

SCHNEIDER BMEH586040

SCHNEIDER A9N61512

SCHNEIDER LC1F330G7

SCHNEIDER LV429120

SCHNEIDER LA9RM201

SCHNEIDER 140-ATI-030-00

SCHNEIDER LUCA18FU

SCHNEIDER LUFN02

SCHNEIDER LUA1C20

SCHNEIDER A9F85363

SCHNEIDER 499-NOH-00510

SCHNEIDER STD100-200 5123008010

SCHNEIDER LADR0

SCHNEIDER XCKVR54D1H29

SCHNEIDER GV2ME08

SCHNEIDER 140SDO95300S

SCHNEIDER VW3A3310D

SCHNEIDER 140DAI54000

SCHNEIDER XPSAR351144

SCHNEIDER ABL7RM24025

SCHNEIDER ABR1S118B

SCHNEIDER 140XTS00212

SCHNEIDER 140XTS00209

SCHNEIDER SC656A-BV0

JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.

This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link: https://justwellltd.com .com

JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.