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UL Contador de Energía Accionado por TC RS485 Modbus Din Rail Trifásico
Instrumentos curados Instrava presents a high-performance UL Energy Meter engineered for precise monitoring in complex three-phase power systems.
Este CT Operated RS485 Modbus Din Rail Three Phase Energy Meter is designed for industrial-grade applications, delivering high-accuracy measurement, flexible installation, and reliable communication for modern energy management systems.
Con UL 61010 certification, bi-directional energy tracking, and multi-parameter monitoring, it is an ideal solution for industrial facilities, commercial buildings, utilities, and renewable energy systems.
Key Highlights:
- UL certified (UL 61010 compliant)
- CT & PT operated for high-current systems
- Comunicación RS485 Modbus RTU
- Bi-directional energy measurement
- Multi-parameter monitoring (kWh, PF, Hz, etc.)
- 2 pulse outputs for system integration
- DIN rail mounted (72mm, 4 module)
- Supports multiple wiring systems
Power Monitoring & Control Description
Energy Meter Core Advantages
UL Certified Energy Meter for Industrial Safety & Compliance
UL 61010 Certified for Reliable Operation
Este UL Energy Meter complies with strict safety standards:
- Certified under UL 61010
- Suitable for global industrial markets
- Ensures safe operation in demanding environments
Ideal para regulated industries and critical infrastructure
CT Operated Design for High Current Measurement
- Admite 1A / 5A CT secondary input
- CT primary range: 1–9999A
- Eliminates need for direct high-current wiring
Proporciona safe, scalable, and flexible deployment
Advanced Multifunction Measurement Capabilities
Full Electrical Parameter Monitoring
Este Three Phase UL Energy Meter measures:
- Voltage & current (RMS including harmonics)
- Active / reactive / apparent power
- Power factor & frequency
- Demand (DMD)
- Energy (kWh, kVarh)
Activa complete system visibility and diagnostics
Bi-Directional Energy Measurement
- Tracks import and export energy
- Admite renewable and grid-tied systems
Essential for solar PV and smart grid applications
High Accuracy and Stability
Medición de precisión
- Voltage: ±0.5%
- Current: ±0.5%
- Frequency: ±0.2%
- Power: ±1%
- Energy: Class 0.5S
Ensures billing-grade accuracy and long-term reliability
Energy Meter Technical Highlights
RS485 Modbus Energy Meter for Reliable Communication
Industrial Standard Modbus RTU Protocol
Este UL Energy Meter características:
- RS485 Modbus RTU interface
- Communication distance up to 1000m
- Address range: 1–247
- Baud rate: 2400–38400bps
Proporciona stable and cost-effective communication
Seamless Integration with Control Systems
- Compatible with SCADA, PLC, and EMS
- Supports remote monitoring and configuration
- Enables centralized energy management
Ideal para automation and industrial networks
Flexible Installation & System Compatibility
Multiple Wiring Configurations Supported
- 1P2W
- 1P3W
- 3P3W
- 3P4W
One meter fits multiple grid structures
Wide Voltage & Current Input Range
- Voltage:
- 100–277V (L-N)
- 173–480V (L-L)
- Current: CT-based measurement
Adecuado para diverse industrial environments
Expandable Output & Communication Options
Multiple Output Interfaces Available
- Standard:
- 2 Pulse outputs + RS485 Modbus
- Optional versions:
- M-Bus (EN13757)
- LoRaWAN
- Dual power supply (2T)
Flexible for different system architectures
DIN Rail Compact Design
- 4 module (72mm width)
- Easy panel installation
- Space-efficient
Optimizado para distribution cabinets
Power Monitoring & Control Parameter
| Input & Output | |||
| Input | Current
| CT Secondary | 1A/5A |
| CT Primary | 1-9999A | ||
| Min Current | 0.05A | ||
| Starting Current | 5mA | ||
| Voltage | Rated Voltage (Un) | 3 x 230/400V AC | |
| Voltage Range | 100-277V AC (L-N) 173-480V AC (L-L) | ||
| Salida | SDM630MCT/ MT | 2 Pulse Outputs + RS485 Modbus | |
| SDM630MCT-2T | 2 Pulse Outputs + RS485 Modbus + 2T (Dual Power Source) | ||
| SDM630MCT-MB | 2 Pulse Outputs + M-bus EN13757 | ||
| SDM630MCT-MB-2T | 2 Pulse Outputs + M-bus EN13757 + 2T (Dual Power Source) | ||
| SDM630MCT-LR | 2 Pulse Outputs + LoraWAN | ||
| RS485 Modbus Communications | |
| Communication Address | 1~247 |
| Distancia de transmisión | 1000m Maximum |
| Transmission Speed | 2400bps~38400bps |
| Parity | None (default), Odd, Even |
| Stop Bits | 1 or 2 |
| Tiempo de respuesta | <100 mS |
| M-Bus EN13757-3 Communications | |
| Communication Address | 1~250 |
| Distancia de transmisión | 1000m Maximum |
| Baud Rate | 300bps~9600bps |
| Parity | None (default), Odd, Even |
| Stop Bits | 1 or 2 |
| LoRaWAN Communications | |
| Communication Frequency | EU868/ AS923/ AU915/ US915, etc. |
Instrava OEM/ODM
Instrumentos fiables. Soluciones que se adaptan a su aplicación.
Instrava se centra en ofrecer soluciones industriales fiables a través de productos cuidadosamente seleccionados, optimización basada en aplicaciones y personalización flexible. Seleccionamos instrumentos probados de fabricantes de confianza para garantizar una calidad constante, optimizamos soluciones basadas en condiciones de trabajo reales para resolver retos prácticos y ofrecemos configuraciones a medida para satisfacer las necesidades de aplicaciones específicas.
Combinando la experiencia en selección con la comprensión de las aplicaciones, Instrava ayuda a sus clientes a reducir riesgos, mejorar la eficacia y obtener resultados fiables en entornos industriales complejos.
¿Qué es un contador de energía UL y por qué es importante la certificación UL?
A UL Energy Meter is a power monitoring device that has been tested and certified under UL safety standards such as UL 61010. This certification ensures the meter meets strict requirements for electrical safety, insulation, and operational reliability.
For users, this means:
- Reduced risk in electrical installations
- Compliance with North American regulations
- Higher trust in industrial and commercial projects
Why choose a CT operated energy meter instead of direct connection?
A CT operated energy meter is designed for applications where current levels are too high for direct measurement. Instead of passing the full load current through the meter, it uses current transformers to scale the signal.
Las ventajas incluyen:
- Safer installation in high-current systems
- Reduced wiring complexity
- Flexibility to adapt to different load capacities
How does RS485 Modbus communication benefit energy monitoring systems?
RS485 Modbus RTU is widely used in industrial environments due to its stability and long-distance capability.
Ventajas clave:
- Communication distance up to 1000 meters
- Reliable data transmission in noisy environments
- Easy integration with PLC, SCADA, and EMS systems
This makes it ideal for distributed energy monitoring networks
Can this UL Energy Meter be used in renewable energy systems?
Yes. With bi-directional measurement capability, this meter can accurately track both energy consumption and energy generation.
It is commonly used in:
- Solar PV systems
- Net metering applications
- Microgrid and distributed energy systems
What parameters can this Three Phase Energy Meter measure?
This multifunction UL Energy Meter provides a complete set of electrical measurements, including:
- Voltage and current (true RMS)
- Active, reactive, and apparent power
- Power factor and frequency
- Energy consumption (kWh, kVarh)
- Maximum demand
This enables full energy analysis, diagnostics, and optimization
How do you select the right Three Phase Energy Meter for your application?
Al seleccionar un Three Phase Energy Meter, consider:
- Current level → choose CT operated for high current
- Comunicación → RS485 for industrial networks
- Clase de precisión → Class 0.5S for precise monitoring
- Certificación → UL required for compliance
- System type → ensure compatibility with wiring configuration
👉 This ensures optimal performance and long-term reliability
Por qué elegir Instrava
Basados en la coherencia, no en las reclamaciones
Aplicaciones industriales
Estamos especializados en el análisis y la detección industriales, con una clara comprensión de los entornos operativos y los requisitos del mundo real.
Estrictos criterios de selección de productos
Cada instrumento se evalúa en función de su rendimiento, estabilidad e idoneidad para la aplicación, no sólo de sus especificaciones o precios.
Suministro fiable y calidad constante
Trabajamos con fabricantes de confianza para garantizar un suministro estable, una calidad constante y una entrega fiable.
Apoyo práctico basado en la experiencia
Nuestras recomendaciones se basan en el conocimiento de la aplicación, lo que ayuda a los clientes a evitar problemas comunes y lograr resultados fiables.
Instrava se ha creado para reducir la incertidumbre, de modo que cada decisión que tome sea más clara, segura y fiable.
