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Single Phase Voltage Transmitter with RS485 Modbus for DIN Rail Power Monitoring
Instrava Curated Instruments — Reliable Single Phase Voltage Measurement Starts Here
At Instrava, we go beyond simply supplying instruments. Through our Curated Instruments approach, each single phase voltage transmitter is carefully evaluated and selected from trusted manufacturers—ensuring stable performance, consistent accuracy, and long-term reliability.
Designed for modern electrical systems, this DIN rail single phase voltage transmitter with RS485 Modbus output delivers precise measurement and seamless integration into industrial automation, power monitoring, and smart energy platforms.
مع Optimized Solutions philosophy, we help customers deploy voltage measurement devices that perform reliably in real-world environments—enhancing operational efficiency, data accuracy, and system intelligence.
Power Monitoring & Control Description
High-Accuracy DIN Rail Single Phase Voltage Transmitter for Industrial Applications
Engineered for precision and durability, this single phase AC voltage transmitter converts electrical voltage signals into standard analog outputs (4–20mA / 0–5V) or digital signals via RS485 Modbus RTU.
Key Features & Benefits
- ±0.5% High Accuracy Measurement
Ensures reliable voltage monitoring for industrial control systems and energy management. - Dual Output Capability (Analog + RS485 Modbus)
يدعم voltage to 4-20mA converter functionality and digital communication for SCADA/PLC integration. - Wide Voltage Input Compatibility
مصممة ل AC 100V / 220V / 400V single phase systems, suitable for diverse electrical networks. - Fast Data Update Rate (1s)
Enables near real-time monitoring for critical systems. - DIN Rail Mount Design
Easy installation in distribution panels and control cabinets.
التطبيقات النموذجية
- Single phase power monitoring systems
- Industrial automation panels
- Smart energy management systems
- Building electrical monitoring
- Data center auxiliary power systems
Built for Harsh Environments & Smart Monitoring Systems
هذا RS485 Modbus single phase voltage transmitter is designed to perform reliably in demanding industrial environments while supporting digital transformation.
Advanced Performance Highlights
- Wide Operating Temperature (-40°C to 70°C)
Ensures stable operation in extreme environments. - Strong EMC Performance (Above Level III)
Excellent resistance to electromagnetic interference. - High Insulation Protection (≥2kVAC)
Guarantees electrical safety and signal stability. - Flexible Power Supply Range
Supports AC/DC wide voltage input for industrial adaptability.
Smart System Integration
- متوافق مع PLC, SCADA, and IoT gateways
- التمكين remote monitoring via Modbus RTU RS485
- Provides reliable data for AI-driven energy analytics and predictive maintenance
Power Monitoring & Control Parameter
| المعلمة | المواصفات |
|---|---|
| الدقة | ± 0.5% |
| Data Update Rate | 1s |
| تيار الإدخال | AC 1A / 5A |
| Input Voltage | AC 100V / 220V / 400V |
| التردد | 45–65Hz |
| Overload Capacity | 2× continuous rated value |
| مزود الطاقة | AC 80–270V / DC 100–350V |
| استهلاك الطاقة | ≤5VA |
| الإخراج التناظري | 4–20mA (≤350Ω), 0–5V (≥20kΩ) |
| التواصل | RS485, Modbus RTU, 2-wire, up to 9600bps |
| درجة حرارة التشغيل | -40°C to 70°C |
| درجة حرارة التخزين | -40°C to 85°C |
| الرطوبة | ≤93%RH |
| Insulation | ≥2kVAC |
| التركيب | DIN Rail |
| الارتفاع | ≤2500m |
إنسترافا OEM/ODM
أدوات موثوقة. حلول تناسب تطبيقك.
تركز إنسترافا على تقديم حلول صناعية موثوقة من خلال المنتجات المنتقاة بعناية والتحسين القائم على التطبيقات والتخصيص المرن. نختار الأدوات التي أثبتت كفاءتها من الشركات المصنعة الموثوق بها لضمان جودة متسقة، ونعمل على تحسين الحلول بناءً على ظروف العمل الحقيقية لحل التحديات العملية، ونوفر تكوينات مصممة خصيصًا لتلبية احتياجات التطبيقات المحددة.
تساعد Instrava العملاء على تقليل المخاطر وتحسين الكفاءة وتحقيق نتائج يمكن الاعتماد عليها في البيئات الصناعية المعقدة من خلال الجمع بين الخبرة في الاختيار وفهم التطبيقات.
توصيات المنتجات ذات الصلة
What is a single phase voltage transmitter?
A single phase voltage transmitter is a device that measures AC voltage in a single-phase system and converts it into standardized analog signals (4–20mA, 0–5V) or digital outputs like RS485 Modbus for monitoring and control.
How does a DIN rail voltage transmitter work?
A DIN rail mounted voltage transmitter is installed inside an electrical panel, where it continuously measures voltage and transmits data to PLC or SCADA systems via analog or digital signals.
What is the advantage of RS485 Modbus in voltage transmitters?
RS485 Modbus enables long-distance, noise-resistant communication, allowing multiple devices to connect in industrial networks for centralized monitoring and smart energy systems.
Can this voltage transmitter output both analog and digital signals?
Yes, this model supports dual output, including analog signals (4–20mA or 0–5V) and digital communication via RS485 Modbus RTU.
What environments are suitable for this voltage transmitter?
With an operating range of -40°C to 70°C and strong EMC performance, it is suitable for harsh industrial environments, including factories, outdoor installations, and energy systems.
What is the difference between a current transducer and a current transmitter?
A current transducer is a broad term for devices that convert electrical current into measurable signals, which can include analog outputs (such as 4–20mA or 0–10V) or digital signals (such as Modbus or Ethernet). It is commonly used in energy monitoring, automation systems, and data acquisition applications.
A current transmitter, on the other hand, is a specific type of current transducer designed to output standardized industrial signals, typically 4–20mA, for integration with PLC or DCS control systems. It focuses on stable signal transmission in process control environments.
In modern applications such as AI data centers, current transducers are more widely used due to their flexibility, digital communication capabilities, and compatibility with SCADA, DCIM, and cloud-based monitoring systems.
لماذا تختار إنسترافا
مبني على الاتساق وليس على الادعاءات
التركيز على التطبيقات الصناعية
نحن متخصصون في التحليل والكشف الصناعي، مع فهم واضح لبيئات ومتطلبات التشغيل في العالم الحقيقي.
معايير اختيار المنتج الصارمة
يتم تقييم كل أداة على أساس الأداء والثبات وملاءمة التطبيق - وليس فقط المواصفات أو الأسعار.
توريد موثوق به واتساق الجودة
نحن نعمل مع مصنعين موثوق بهم لضمان استقرار الإمدادات، والجودة الثابتة، والتسليم الموثوق به.
الدعم العملي القائم على الخبرة
ترتكز توصياتنا على فهم التطبيق، مما يساعد العملاء على تجنب المشكلات الشائعة وتحقيق نتائج موثوقة.
تم تصميم إنسترافا لتقليل عدم اليقين - بحيث يكون كل قرار تتخذه أكثر وضوحًا وأمانًا وموثوقية.
