M22-A EATON

M22-A EATON Coupler for external

Product  Description：

The EATON Bus Coupler for external communication is a specialized device that serves as a network node, allowing a remote or modular I/O station to communicate with a higher-level industrial network master controller. It translates the specific internal bus protocol used by the remote I/O modules (e.g., analog, digital I/O cards) into a standard external industrial network protocol (e.g., PROFINET, EtherNet/IP, Modbus TCP). The coupler aggregates data from all connected I/O modules, packages it into the network protocol, and transmits it to the main controller. Conversely, it receives control commands from the controller and distributes them to the appropriate output modules. This architecture enables distributed control, reducing wiring complexity by connecting field devices over a single network cable instead of individual wires.

Product Parameters (Representative)

Specific parameters vary based on the network protocol supported (e.g., Ethernet/IP Coupler vs. PROFINET Coupler), but generally include:

• Supported Protocol: Common examples include PROFINET RT, EtherNet/IP, Modbus TCP, Modbus RTU, or CANopen.

• Data Transfer Rate: Typically $10/100 \text{ Mbps}$ for Ethernet-based couplers.

• Max I/O Capacity: Defines the maximum number of I/O modules or data points the coupler can manage (e.g., up to $64$ modules or $1024$ data points).

• Power Supply: Usually $24 \text{ V}_{\text{DC}}$ for industrial control systems.

• Diagnostics: Features integrated LEDs for power status, network link/activity, and system/module error status.

• IP Protection Rating: Typically IP20 for mounting inside control cabinets.

• Connection Type: Usually RJ-45 connectors for Ethernet-based protocols or screw terminals for serial protocols.

Product Advantages

EATON Bus Couplers offer significant advantages in automation system design:

• Reduced Wiring Complexity: They streamline installation by connecting remote I/O racks using a single network cable, drastically cutting down on the amount of traditional point-to-point field wiring required.

• Distributed Control: They enable the distribution of control components closer to the physical equipment, which improves system modularity, reduces signal degradation, and simplifies maintenance.

• Flexibility and Scalability: A single coupler can support various types of I/O modules (digital, analog, temperature), allowing users to create custom remote I/O stations that are easily expandable.

• Interoperability: By supporting open industrial standards, the couplers ensure seamless integration with PLCs and controllers from different manufacturers, not just EATON's own line.

• High Performance: They facilitate fast and deterministic data exchange between the field devices and the main controller, crucial for real-time control applications.

Important Considerations (Precautions)

When using the EATON Coupler, the following precautions should be taken:

• Network Configuration: The coupler's network parameters (IP address, subnet mask, device name) must be correctly configured to match the requirements of the higher-level control network.

• Power Load Management: The coupler's internal power supply rating must be sufficient to power all connected I/O modules within the remote station.

• Termination: For bus protocols like Modbus RTU or CANopen, proper bus termination at both ends of the segment is critical for reliable communication.

• Cable Specifications: Always use network cables that meet the specified standards (e.g., Cat5e or better for Ethernet) and ensure they are properly shielded to prevent noise interference.

• Firmware Compatibility: Ensure the coupler's firmware is compatible with the main controller's network stack to guarantee full functionality and stability.

Product Applications

The EATON Coupler for external communication is widely used wherever distributed or remote automation is required:

• Large Manufacturing Facilities: Connecting I/O panels that are far from the main control room, such as on conveyor lines or assembly stations.

• Modular Machinery: Enabling machine builders to create standardized, modular segments that can be connected together easily via a single network cable.

• Process Skids: Providing the network interface for compact, pre-assembled process units (e.g., dosing skids, filtration units) that need to communicate with the main plant PLC.

• Building Automation: Used to interface lighting control, environmental monitoring, or access control panels with a central building management system over Ethernet.

• Water and Wastewater Treatment: Linking remote pump stations and monitoring points back to the central SCADA system.

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：

EATON MTL5053

EATON T0-4-8441

EATON NZMN1-4-A100

EATON NZMN1-4-A125

EATON DH361FDK2WR

EATON CE15ANS3AB

EATON MTL5531

EATON MTL5082

EATON MTL7787

EATON MTL5541

EATON S801T24N3B

EATON DIL M25-10

EATON DIL M17-10

EATON XTCEXFAC11

EATON XTCEXFCC22

EATON C320KGS3

EATON C316FNA3

EATON PXM1000

EATON Diris A-20

EATON Diris A-30

EATON AN16SN0

EATON XV-440-10TVB-1-10

EATON GHC2030

EATON FD3100L

EATON XTCE009B10T

EATON XTCE015B10T

EATON 35V35A-1A22R

EATON HFD3100L

EATON XTCE065D

EATON PSG480E24RM

EATON DILM65 XTCE065D

EATON HLD3600F

EATON A1L4RPK

EATON E22B1

EATON FD3125L

EATON FD2020L

EATON CE15CNC3C

EATON AN16SN0AB

EATON E22B2

EATON E22TL1

EATON HFD3150L

EATON W201K5CN

EATON 9373-FB2-PS-SS

EATON XTCE009B10A

EATON XTCE065DS1A

EATON XTPR063DC1

EATON 8101-HI-TX

EATON KTK-R-5

EATON KTK-R-1/2

EATON 8937-HN

EATON MTL4549Y

EATON XVS-440-10MPI-1-10

EATON XV-102-B2-35TQR-10

EATON E51SPL

EATON C440A1A045SDD

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.