LD3600Y EATON

LD3600Y EATON Termination Unit

Product  Description：

An EATON Termination Unit, often called a network terminator or end-of-line resistor, is a passive electrical component crucial for maintaining the quality of data communication signals in bus topologies, such as CANopen, PROFIBUS, DeviceNet, or simple multi-drop RS-485 networks. The unit is typically a resistor network engineered to match the characteristic impedance of the communication cable (e.g., $120 \text{ \Omega}$ for CAN/RS-485). By placing the termination unit at the physical ends of the communication bus segment, it absorbs signal energy, preventing it from reflecting back onto the cable. These reflections, if not terminated, can interfere with the original signal and cause intermittent or total communication failures between control devices (PLCs, HMIs, sensors, etc.). EATON offers these units in various form factors, including screw-in connectors, integrated terminal blocks, or dedicated accessory modules.

Product Parameters

The specific parameters of EATON Termination Units depend heavily on the intended network protocol and application:

• Resistance Value (Impedance Matching): Typically $120 \text{ \Omega}$ for RS-485 and CAN-based networks, or other values as specified by the fieldbus standard.

• Power Rating: Varies, but generally low (e.g., $0.25 \text{ W}$ or $0.5 \text{ W}$) as it only handles signal voltage/current.

• Maximum Bus Voltage: Rated for the voltage level of the communication line (e.g., $5 \text{ V}$ or $24 \text{ V}$).

• Connection Type: May be an integrated RJ-45 connector, a D-sub connector, or a screw-type terminal block.

• Mounting: Often designed for DIN rail mounting or direct mounting onto the host device/cable.

• Operating Temperature: Designed for harsh industrial environments, typically $-20^{\circ}\text{C}$ to $+60^{\circ}\text{C}$.

Product Advantages

EATON Termination Units provide distinct advantages in industrial networking:

• Enhanced Signal Integrity: They are crucial for eliminating signal reflections, which is the leading cause of communication errors and dropped packets in bus networks.

• Increased Network Reliability: By ensuring clean data transmission, they dramatically improve the overall stability and uptime of the industrial control system.

• Simple, Passive Solution: They are easy to install and maintain as they require no external power or complex configuration, offering a robust and long-lasting solution.

• Broad Compatibility: EATON provides termination solutions compliant with major industrial communication standards, allowing for seamless use with their own and third-party control equipment.

• System Troubleshooting Simplification: The correct use of termination units often simplifies the process of diagnosing network faults, as communication issues are less likely to be signal-reflection related.

Important Considerations (Precautions)

Proper application of the Termination Unit requires careful attention to the following:

• Placement is Critical: The unit must only be installed at the two physical ends of the bus segment, not in the middle. Incorrect placement (e.g., terminating a drop line) will disrupt communication for the entire bus.

• Matching Impedance: Ensure the resistance value of the termination unit exactly matches the characteristic impedance of the communication cable and the network standard being used. Using an incorrect value can still lead to reflections or signal attenuation.

• Power and Ground: For active termination (if used), ensure proper wiring for the required power and ground connections. Passive termination units only require connection to the data lines.

• Cable Quality: The effectiveness of termination relies on using high-quality, twisted-pair communication cable that meets the specifications of the network protocol.

• Only Two Terminations: A standard bus segment must have exactly two termination units; installing more or fewer than two will negatively impact network performance.

Product Applications

EATON Termination Units are essential in various applications where industrial communication buses are deployed:

• Automated Manufacturing: Used on DeviceNet or CANopen networks to reliably link PLCs, sensors, drives, and safety devices across long production lines.

• Building Management Systems (BMS): Applied in Modbus RTU or BACnet MS/TP networks to ensure clear communication between controllers, meters, and HVAC components.

• Machine Control: Integrated into high-speed machine controllers (e.g., packaging or printing) where fast, reliable signal exchange is non-negotiable for synchronized operation.

• Remote I/O Systems: Used in systems with distributed I/O modules connected over a fieldbus in electrically noisy industrial environments.

• Transportation and Rail: Applied in vehicle or rail systems using CAN bus to maintain data integrity across the vehicle's network backbone.

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.