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L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch

    Buy cheap L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch from wholesalers
     
    Buy cheap L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch from wholesalers
    • Buy cheap L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch from wholesalers
    • Buy cheap L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch from wholesalers
    • Buy cheap L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch from wholesalers
    • Buy cheap L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch from wholesalers

    L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch

    Ask Lasest Price
    Brand Name : E-link
    Model Number : LNK-GYM4FE4RS-2SC
    Certification : ROHS,FCC,CE
    Price : $19.9-399
    Payment Terms : L/C,T/T,Western Union,MoneyGram,Paypal
    Supply Ability : 1000 pcs/month
    Delivery Time : 5-12 working days
    • Product Details
    • Company Profile

    L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch

    L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch

    Product Overview:
    The LNK-GYM4FE4RS-2SC Industrial Managed Switch is a multi-protocol networking solution combining 4×10/100BASE-TX ports, 4×RS485 serial interfaces, and 2×100BASE-FX fiber ports for mission-critical industrial applications. This L2+ managed switch delivers reliable data transmission in harsh environments with advanced redundancy and protocol conversion capabilities.

    Key Features & Benefits:

    Multi-Protocol Industrial Connectivity

    • 4×10/100BASE-TX Ports: Enable Ethernet device integration with auto-negotiation

    • 4×RS485 Serial Ports: Support Modbus TCP/RTU conversion for legacy industrial devices

    • 2×100BASE-FX Fiber Ports: Create redundant optical rings with <20ms recovery

    Advanced Network Management (L2+)

    • Ring Network Redundancy: Ensures continuous operation in mission-critical systems

    • Serial Port Server Functionality: Enables remote serial device management

    • VLAN/QoS/ACL Support: Prioritizes critical industrial traffic

    Industrial-Grade Reliability

    • -40°C to +85°C Operation: Withstands extreme temperature environments

    • Dual DC Power Inputs (7-28V): Provides power redundancy for 24/7 operation

    • IP40 Protection: Resists dust, vibration, and EMI interference

    Product Features:

    1. Multi-Protocol Industrial Connectivity

    • 4×10/100BASE-TX Ports: Enable Ethernet device integration with auto-negotiation

    • 4×RS485 Serial Ports: Support Modbus TCP/RTU conversion and custom protocol translation

    • 2×100BASE-FX Fiber Ports: Create redundant optical rings with <20ms recovery

    2. Advanced RS485 Serial Server Functionality

    • Flexible Operation Modes: Transparent transmission, Modbus TCP↔RTU, UDP, multicast

    • Custom Protocol Conversion: Adapts to legacy industrial device communication

    • 2K MAC Address Table: Supports unicast/multicast allocation for efficient traffic management

    3. High-Performance Switching

    • IEEE 802.3/u/ab/z/x Compliant: Ensures standards-based interoperability

    • Store-and-Forward Mode: Guarantees error-free data transmission

    • Large Backplane Bandwidth: Delivers wire-speed forwarding for all ports

    4. Industrial-Grade Reliability

    • Dual DC Power Inputs (7-28V): Reverse-polarity & over-current protected for 24/7 operation

    • -40°C to +80°C Operating Range: Withstands extreme outdoor/industrial environments

    • DIN-Rail/Wall-Mount (IP40): Compact design for space-constrained installations

    Application Scenarios

    1. Industrial Automation Networks

    • Integrates Ethernet-enabled PLCs with legacy RS485 devices (Modbus RTU) via protocol conversion

    • Enables deterministic communication (<1ms latency) for real-time control systems

    • Supports device-to-cloud connectivity in Industry 4.0 smart factories

    1. Power Utility Automation

    • Complies with IEC 61850-3 standards for substation communication networks

    • Facilitates serial-to-Ethernet migration of protective relays and meters

    • Provides fiber-optic redundancy for GOOSE/SMV message delivery

    1. Intelligent Transportation Systems

    • Meets EN 50155 requirements for railway onboard networks

    • Connects trackside sensors via RS485 and Ethernet simultaneously

    • Withstands vibration (IEC 61373) and extreme temperatures (-40°C to +80°C)

    1. Oil & Gas Field Monitoring

    • Implements explosion-proof networks in Class I Div 2 hazardous areas

    • Transmits SCADA data through fiber-optic links (up to 2km)

    • Features dual 7-28V DC inputs for uninterrupted operation

    1. Military & Defense Systems

    • Provides EMI-shielded communication for mobile command units

    • Supports custom serial protocols for specialized military equipment

    • Delivers IP40 protection in dusty/sandy environments

    Technical Superiority:

    • Protocol-transparent operation for multi-vendor device integration

    • Conformal coated PCBs resist humidity and chemical corrosion

    • 35,000-hour MTBF certified for mission-critical deployments

    • Jumbo frame support optimizes SCADA/telemetry data throughput


    Technical Indexes

    Copper Ports

    4 × 10/100BASE-TX, RJ45

    Fiber Ports

    2 x 100BASE-SC (ST/FC Optional)

    Serial Ports

    4 x RS485, Industrial Terminal Block

    Transmission mode

    Store and Forward (full/half duplex mode)

    Serial port mode

    Supports multiple modes: server, terminal, UDP, multicast

    Serial port type

    Support transparent transmission mode, MODBUS TCP to RTU, special frame mode

    Redundant power input

    7-28V DC

    Power Consumption

    <3W

    Casing

    IP40 Aluminum

    Dimensions (L x W x H)

    128mm x 105mm x 40mm

    Weight

    350g

    Mounting Options

    DIN-Rail / Wall-mount

    Operating Temperature

    -40℃~80℃

    Operating Humidity

    5%~90% non-condensing

    MTBF

    500,000 hours

    Defects Liability Period

    5-year warranty, lifetime technical support


    Ordering Information

    Model

    Description

    LNK-GYM4FE4RS-2SC

    L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX (Single Mode, Dual Fiber, SC 20KM) Ring Managed Ethernet Switch

    Mounting Options

    ► Default DIN-Rail Bracket installed; Wall Mount Bracket is included.

    Power Options

    ►12W/1A 12VDC DIN-Rail Power Supply. Open Wire for Terminal Block.

    ► Power Supply is to be purchased separately.



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