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  • MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP
  • MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP
  • MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP
MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP

MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP

$275.00-$300.00/ Piece|2 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 2 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
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MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Serial-to-Ethernet Conversion: Converts RS232, RS485, and RS422 serial protocols to Ethernet/TCP/IP, enabling legacy devices to integrate with modern IP-based networks.
  • MQTT Gateway Functionality: Facilitates communication between industrial devices and IoT platforms via MQTT protocol, supporting real-time data transmission and remote management.
  • SNMP Management: Provides network monitoring and configuration capabilities through Simple Network Management Protocol (SNMP) for seamless integration into enterprise IT systems.

Key features

  • 1. Industrial-Grade Durability with Corrosion-Resistant Metal Casing

    • With a corrosion-resistant metal casing, you can ensure reliable operation in harsh industrial environments like factories or mining sites* compared to plastic-enclosed devices prone to damage.

  • 2. SNMP Support for Remote Monitoring and Management

    • With SNMP (Simple Network Management Protocol) integration, you can remotely monitor and manage network performance, reducing downtime and simplifying IT administration* unlike non-SNMP-enabled switches.

  • 3. High Connectivity with 16 RJ-45 Ethernet Ports

    • With 16 Ethernet ports, you can connect up to 16 devices simultaneously, supporting large-scale networks or multi-device setups*—20% more ports than standard 12-port industrial switches*.

  • 4. Dual Power Supply for Uninterrupted Operation

    • With dual power supply redundancy, you can maintain continuous operation even during primary power failures*—enhancing reliability compared to single-power models.

  • 5. Protocol Versatility for Cross-System Integration

    • With support for RS232/RS485/RS422 to Ethernet conversion and MQTT protocol compatibility, you can bridge legacy serial devices with modern IP networks*—solving connectivity gaps in industrial IoT setups.

Product details

MQTT Gateway 16 Port Serial RS485 RS232 RS422 to Ethernet TCP IP Converter Industrial Serial Device Server with SNMP

The MQTT Gateway 16 Port Serial RS485/RS232/RS422 to Ethernet Converter is an industrial-grade device server designed for seamless integration of legacy serial devices into modern TCP/IP networks. Built with a rugged metal casing and dual power redundancy, it ensures reliable operation in harsh environments while supporting up to 16 simultaneous connections.

Technical specifications

FeatureSpecificationBenefit
Material & BuildIndustrial-grade aluminum casing, IP65 dust/water resistanceWithstands extreme temperatures, vibrations, and corrosive environments.
Ports & Connectivity16 RJ-45 Ethernet ports, dual LAN/WAN interfaces, RS485/RS232/RS422 supportHigh-density connectivity for large-scale industrial networks.
Power RedundancyDual power supply (PWR1/PWR2) with automatic failoverZero downtime during power fluctuations or outages.
Monitoring & ManagementSNMP v1/v2c/v3, LED status indicators (LOK/RUN)Real-time network health monitoring and remote configuration.
CertificationsCE, RoHS, FCC Class BMeets global industrial safety and electromagnetic compliance standards.

Customization guide

Adjustable parameters include:

  • Port Configuration: Customize VLAN settings or QoS priorities for specific device traffic.
  • Protocol Support: Enable/disable RS485/RS232/RS422 interfaces via firmware to match legacy equipment.
  • Power Input: Select voltage ranges (e.g., 12-48V DC) for compatibility with industrial power supplies.

Get inspired

With its 16-port capacity and industrial durability, this gateway is ideal for smart factories, mining operations, or outdoor IoT deployments. For example, in a warehouse automation system, it can connect barcode scanners, PLCs, and sensors to a central network for real-time data analytics.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Port Density8 RJ-45 ports12 RJ-45 ports16 RJ-45 ports
Protocol SupportRS232/RS485RS232/RS485/RS422All protocols + Modbus TCP
ManagementBasic SNMPEnhanced SNMP + Web GUISNMP + REST API + Cloud
Power RedundancySingle power inputDual power (optional)Dual power (standard)
Operating Temp. Range0–50°C-20–60°C-40–75°C

Supplier's note

  1. Technical Breakthroughs:

    • Dual Power Redundancy: The Pro Model’s standard dual power supply offers 100% uptime, critical for mission-critical systems.
    • Extended Temperature Range: The Pro Model’s -40–75°C rating enables deployment in Arctic or desert environments.
    • Modbus TCP Support: The Advanced Model bridges legacy Modbus devices to modern IoT platforms, reducing integration costs by 30%.

  2. Version Selection Guide:

    • Base Model: Ideal for small offices or light industrial use with limited port needs.
    • Advanced Model: Suitable for mid-sized factories requiring RS422 support and remote GUI management.
    • Pro Model: Best for extreme environments (e.g., oil rigs, mining sites) needing full redundancy and sub-zero operation.

With the Pro Model’s triple-certified chemical resistance, you can safely deploy in corrosive chemical plants. Pair its -40°C tolerance with rugged casing to ensure uninterrupted operation in Arctic drilling sites.

Frequently asked questions

  • Which industrial network switch suits environments with 16+ devices?

  • How to maintain the Ethernet ports on an industrial RS232 converter?

  • Metal vs plastic casing for industrial switches: Which lasts longer?

  • Can this RS232 to Ethernet converter support custom mounting?

  • Is the MQTT Gateway 16 Port certified for industrial safety?

  • Does the dual power supply reduce downtime in critical systems?

  • Which serial protocols does the 16-port industrial converter support?

  • How do the LOK and RUN LEDs aid troubleshooting?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industrial Serial ServersLegacy device integration in factories16 RS232/485/422 ports (▲▲▲ industry standard: 2-4 ports), IP67 rated (IEC 60529)High port density for scalable connectivity, rugged design for harsh environmentsLimited advanced networking features (e.g., no VLAN)
Managed Ethernet SwitchesEnterprise networks with traffic control24-48 ports (PoE+, QoS), SNMP v3 (▲▲▲ industry standard: basic SNMP), 1ms latencyAdvanced traffic management, security protocols, low latencyHigher cost, complex configuration, no serial port support
Industrial RoutersRemote site monitoring (oil rigs, mines)Dual SIM, NEMA 4X housing (▲▲ industry standard: IP30), -40°C to 75°C (MIL-STD-810)Reliable cellular/Wi-Fi connectivity, extreme temperature toleranceExpensive, requires cellular plans, limited serial ports
Modbus GatewaysPLC-to-SCADA protocol conversion8-channel Modbus RTU/TCP (▲ industry standard: 4 channels), 10ms polling rateSimplifies legacy PLC integration, fast data pollingProtocol-specific (only Modbus), limited port scalability
Wireless Access PointsWarehouse IoT deployments802.11ac (▲▲ industry standard: 802.11n), 100m+ range (▲▲ industry: 50m), IP65Seamless mobility, reduced cabling costsSignal interference risks, limited in harsh electromagnetic environments
Protocol ConvertersMixed-protocol industrial networks12+ protocols (Modbus, Profibus, EtherNet/IP) (▲▲ industry standard: 4-6 protocols)Flexible protocol translation, supports heterogeneous systemsComplexity in configuration, no built-in redundancy (e.g., single power supply)

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