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three Phase Smart STS DLMs Meter Optical Port RS485 PLC Electricity Meter kWh Meter Power Meter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Accuracy Energy Measurement: Equipped with a 0.5% accuracy class, the meter ensures precise tracking of energy consumption across three-phase systems, supporting currents up to 120A.
  • Multi-Protocol Communication: Integrates RS485 and optical port interfaces for seamless integration with smart grids, remote monitoring systems, and energy management platforms.

Key features

  • 1. Advanced Material Technology for Durability

  • With an IP54-rated, robust plastic enclosure, ensure protection against dust, moisture, and physical damage while allowing clear visibility of internal components. This design balances durability with ease of monitoring.

  • 2. User-Friendly Interactive Design

  • With a numeric keypad and backlit LCD display, configure settings, program parameters, and monitor real-time energy data effortlessly, even in low-light environments.

  • 3. High-Precision Performance

  • With a 0.5% accuracy class, achieve twice the precision of standard 1% meters*, ensuring reliable measurements in high-current industrial applications (up to 120A).

  • 4. Versatile Scenario Solutions

  • Designed for three-phase four-wire systems, this meter is ideal for commercial or industrial facilities requiring continuous operation in extreme temperatures (-10°C to 60°C).

  • 5. Smart Communication Integration

  • With RS485 and optical port connectivity, enable seamless integration into smart grids for remote monitoring, data logging, and real-time management*, enhancing efficiency over traditional standalone meters.

Product details

three Phase Smart STS DLMs Meter Optical Port RS485 PLC Electricity Meter kWh Meter Power Meter

The JAD2340 (C) three-phase four-wire smart meter delivers precise energy measurement for industrial and commercial applications. Equipped with RS485 communication, an optical port, and a robust IP54-rated enclosure, it ensures reliable performance in harsh environments. With an accuracy class of 0.5% and a max current capacity of up to 120A, this meter supports high-power systems while enabling seamless integration into smart grids.

Technical specifications

FeatureSpecificationApplication Scenario
Enclosure MaterialRobust transparent plastic (IP54)Outdoor or indoor use in dusty/moist environments
Display TypeBacklit LCDClear visibility in low-light conditions
CommunicationRS485 + Optical Port (bidirectional)Remote monitoring and smart grid integration
Accuracy Class0.5%High-precision energy billing and auditing
Max Current80A, 100A, 120AScalable for commercial to industrial loads
Operating Temp-10℃ to 60℃Reliable operation in extreme climates
Energy Range0–999,999.9 kWhLong-term energy tracking for large facilities

Customization guide

Adjustable max current parameters (80A, 100A, 120A) to meet specific load requirements for commercial buildings, factories, or data centers.

Get inspired

Optimize energy management with real-time data insights. Whether for a small retail store or a high-power industrial plant, the JAD2340 (C) ensures accurate measurements and seamless connectivity to reduce costs and improve efficiency.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Current80A100A (+25%)120A (+50%)
CommunicationRS485RS485 + OpticalRS485 + Optical + PLC
Accuracy Class0.5%0.5%0.5%
Relay Outputs1 Relay2 Relays3 Relays (+50%)

Supplier's note

  1. Technical Breakthroughs:

    • Accuracy Class 0.5%: Ensures precise billing and auditing in high-stakes environments.
    • RS485 + Optical Communication: Enables 20% faster data transfer than traditional meters for real-time grid monitoring.
    • IP54 Enclosure: Withstands harsh outdoor conditions, reducing downtime by 30% compared to non-IP rated meters.
  2. Version Selection Guide:

    • Base Model: Ideal for small commercial spaces (e.g., retail stores) needing reliable 80A capacity.
    • Advanced Model: Perfect for mid-sized facilities (e.g., hotels) requiring dual communication and 100A scalability.
    • Pro Model: Designed for industrial plants and data centers, offering 120A capacity and triple relay outputs for complex automation systems.

With the Pro model’s 120A rating and PLC communication, you can handle heavy loads while integrating seamlessly into smart grids. The Advanced model’s optical port enhances security for remote data transmission, making it a cost-effective upgrade over Base models in urban settings.

Frequently asked questions

  • Which three-phase meter suits high-current industrial applications up to 100A?

  • How accurate is the JAD2340 (C) meter for commercial energy measurement?

  • Can the transparent enclosure withstand harsh outdoor environments?

  • Does the meter support RS485 communication for smart grid integration?

  • What customization options are available for credit-based billing systems?

  • How does the optical port enhance remote monitoring capabilities?

  • What temperature range ensures reliable operation in varying climates?

  • Is the meter’s material compliant with industrial safety standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Three-Phase Smart Meter (Advanced)Industrial/Commercial BuildingsAccuracy: 0.5% (ISO 61000-4-30) ▲
Communication: RS485 & Optical Port (IEC 62056)
Max Current: 120A (IEC 62053-21)
Highest precision for billing, remote monitoring via RS485/optical port, handles high loadsHigher cost, requires IT infrastructure for integration
Basic Three-Phase Meter (Standard)Residential/Small BusinessesAccuracy: 1% (IEC 62053-11)
Communication: None
Max Current: 100A (IEC 62053-21)
Cost-effective, simple installation, reliable for low-to-medium loadsLower accuracy, no remote access, limited scalability
Industrial-Grade Meter (Advanced)Heavy Manufacturing PlantsIP54 (IEC 60529) ▲
Operating Temp: -20°C to 70°C (EN 60068-2-1)
Max Current: 150A
Rugged design for harsh environments, wide temperature tolerance, high current capacityBulky form factor, specialized installation required, higher upfront cost
Communication-Enabled Meter (Base)Small Commercial BuildingsRS485 Only (IEC 61158) ▲
Max Current: 80A (IEC 62053-21)
Remote data access via RS485, cost-effective for energy auditsLimited to single communication protocol, lower current capacity
High-Accuracy Meter (Industry Standard+)Utility Billing Systems0.2S Class (IEC 61000-4-30)
No Communication
Highest accuracy for precise billing and complianceNo connectivity, standalone operation only, premium pricing
Wide-Temperature Meter (Advanced)Outdoor Installations/Cold RegionsOperating Temp: -30°C to 70°C (ISO 7021) ▲
IP65 (IEC 60529)
Operates in extreme climates, dust/water-resistantRequires protective casing, more expensive than standard models

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