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  • Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB
  • Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB
  • Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB
  • Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB
  • Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB
  • Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB
Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB

Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB

  • 2 - 199 Pieces
    $3.97
  • 200 - 499 Pieces
    $3.52
  • >= 500 Pieces
    $3.10

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
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Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • RS232 to 4-Port RS485 Conversion: Enables seamless communication between RS232 devices and RS485 networks, expanding connectivity for industrial automation and data transmission.
  • Isolation & Signal Repeater: Provides electrical isolation to prevent signal interference and extends communication range in long-distance or noisy industrial environments.

Key features

  • 1. Advanced Material Technology for Harsh Environments

    • With corrosion-resistant durable plastic and built-in isolation technology, ensure reliable operation in high-temperature, humid, or vibration-prone industrial settings. This design outperforms non-isolated models in preventing signal interference and physical degradation*.

  • 2. Ergonomic & Versatile Connectivity Design

    • With a compact, ergonomic design featuring dual RS-232/RS485 connectors and a 4-port RS485 hub, seamlessly integrate into industrial setups while saving 20% more space than bulkier repeaters*. Simplify connectivity for diverse devices without complex configurations.

  • 3. High-Performance Signal Regeneration

    • With active signal regeneration and 4-port RS485 hub capability, boost network scalability by supporting up to 4 devices simultaneously. This doubles the port capacity of standard 2-port repeaters*, ensuring stable communication across expanded industrial systems.

  • 4. Industrial-Grade Scenario Adaptability

    • Designed for continuous 24/7 operation in harsh industrial environments, this adapter maintains performance in scenarios where consumer-grade devices fail*. Its ESD protection and rugged build cater to demanding automation and data control applications.

  • 5. Certified for Global Compliance

    • Certified to CE and RoHS standards, ensuring compliance with EU safety and environmental regulations. This meets stricter benchmarks than non-certified alternatives*, enabling seamless deployment in regulated industrial markets.

Product details

Dtech Industrial Isolation Relay Extension Ispoalted Repeater Active RS232 RS485 to 4 Port RS485 HUB

The DTECH Industrial Isolation Relay Extension Repeater is a robust RS232-to-4Port RS485 HUB designed for industrial automation and communication systems. Built with CE and RoHS certifications, it ensures compliance with global safety standards while offering reliable signal extension and isolation in harsh environments. Its compact, industrial-grade design integrates ESD protection and durable materials for seamless integration into manufacturing, data logging, and control systems.

Technical specifications

FeatureSpecificationApplication Scenario
CertificationsCE, RoHSCompliance with international safety standards
Isolation Voltage2500VHigh-voltage industrial environments
ConnectivityRS232 to 4 x RS485 portsExpanding serial communication networks
MaterialDurable plastic with ESD protectionWithstanding dust, humidity, and vibrations
Data RateUp to 460.8 kbpsReal-time data transmission in automation systems

Customization guide

Adjustable parameters include power supply options (external/inline) and connector types (RS422/RS485 variants) to meet specialized industrial requirements.

Get inspired

Transform your industrial setup with the DTECH HUB. Whether you need to extend RS485 networks across factory floors or isolate critical systems in high-noise environments, this adapter ensures seamless, reliable communication.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Isolation Voltage1500V2000V2500V*
Data Rate9600 bps115.2 kbps460.8 kbps
Ports4 RS4854 RS485 + diagnostics4 RS485 + surge protection
CertificationsCECE + RoHSCE + RoHS + IP67

Supplier's note

  1. Technical Breakthroughs:

    • 2500V Isolation: The Pro Model’s voltage isolation exceeds industry benchmarks by 66%, enabling safe operation in high-voltage scenarios.
    • 460.8 kbps Speed: 30% faster than standard RS485 hubs, ideal for real-time automation.
    • IP67 Compliance: The Pro Model’s ruggedized design withstands water/dust ingress, outperforming non-certified competitors.

  2. Version Selection Guide:

    • Base Model: Suitable for basic RS232-to-RS485 bridging in low-noise environments.
    • Advanced Model: Ideal for mid-scale automation where diagnostics and RoHS compliance are critical.
    • Pro Model: Engineers handling high-voltage machinery or outdoor deployments should prioritize this model. With its triple-isolation and IP67 rating, it ensures zero downtime in extreme conditions.

*Compared to industry-standard 1500V isolation.

Frequently asked questions

  • Which DTECH RS232 to RS485 adapter is best for industrial automation systems?

  • How do I clean and maintain the DTECH isolation relay extension to ensure longevity?

  • Does the DTECH RS232 RS485 HUB have CE and RoHS certifications?

  • Can the DTECH industrial RS485 HUB be customized for specific power supply needs?

  • Why is the DTECH adapter’s durable plastic suitable for harsh industrial environments?

  • Is the DTECH 4-port RS485 HUB compatible with legacy RS232 systems?

  • What protection features does the DTECH isolation repeater offer against electrical interference?

  • How does the DTECH RS485 HUB improve data transmission in industrial settings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industrial Communication Adapters (DTECH)Industrial automation, data collection systemsActive RS232 to 4-port RS485 HUB with 1500V isolation (IEC 60950)
CE/RoHS certified		▲ Supports 10 Mbps (▲ 87x faster than RS232's 0.115 Mbps)
▲ 1500V isolation (▲ 5x higher than 300V industry standards)
4-port RS485 connectivity		Higher cost than non-isolated models
Standard RS232 AdaptersBasic industrial setupsPassive RS232 to RS232, no isolation (IEC 60259)Low cost, simple designNo isolation (▲ risk of ground loops)
▲ Limited to 15m distance (▲ 80x shorter than RS485)
High-Performance RS485 HubsLong-distance industrial networksSupports 10 Mbps at 12m (EIA/TIA-485-A)
Multi-drop capability		▲ 1200m max distance (▲ ideal for distributed systems)
Multi-device connectivity		Requires termination resistors (▲ adds complexity)
ESD Protected Communication DevicesStatic-prone environments (factories)ESD protection up to 15kV (IEC 61000-4-2)▲ Prevents static damage (▲ critical for machinery-heavy settings)Higher cost and bulkier design (▲ 20% heavier)
Industrial Grade Connectivity SolutionsHarsh environments (extreme temps)Durable plastic housing, operates at -20°C to 70°C (MIL-STD-810G)▲ Withstands extreme temperatures (▲ ideal for outdoor use)Bulky and heavier (▲ less portable)
Customizable Communication ModulesTailored industrial systemsCustomizable connectors/power options (ISO 17799)▲ Fits specific needs (▲ reduces compatibility issues)Longer lead times (▲ 2-3 weeks vs 1 week for standard models)
Higher cost (▲ 30-50% premium)

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