详情

CIRCUTOR Fixed Power Analyzer

CVM-B50-ITF Power Analyzer

The CIRCUTOR CVM-B50-ITF is a compact 96 x 96 mm panel-mounted power analyzer for energy measurement, power quality visibility, downloadable data logging and remote monitoring.

It supports Ethernet, Wi-Fi and Modbus TCP/IP integration, making it suitable for SCADA, BMS, EMS and IoTWatt 4.0 projects where fixed panel metering must be connected directly into a digital monitoring platform.

Model M56910 96 x 96 mm Panel Mount Ethernet + Wi-Fi Modbus TCP/IP 31st Harmonic Neutral Current Autowiring

CVM-B50-ITF Fixed Power Analyzer

Product Type Fixed power analyzer, 96 x 96 mm panel mounted

Communication Ethernet, Wi-Fi and Modbus TCP/IP

Measurement 4 channels, neutral current and harmonics

Application Energy audits, EMS, SCADA and IoTWatt 4.0

Product Overview

The CVM-B50-ITF is designed for installations requiring more than basic energy metering. It measures electrical variables, energy consumption, generation, voltage and current distortion, individual harmonics up to the 31st order and neutral current.

The analyzer includes downloadable memory, an integrated web server, app-based configuration and automatic wiring-error correction. These features help reduce commissioning time and make the device practical for fixed monitoring at main panels, sub-panels, MCCs and energy management points.

Key positioning

CVM-B50-ITF is suitable when a compact fixed meter must provide local display, remote access, downloadable data, harmonic visibility, neutral-current monitoring and Modbus TCP/IP integration.

Typical Monitoring Architecture

CVM-B50-ITF measures electrical parameters at the panel and sends data through Ethernet or Wi-Fi using Modbus TCP/IP to SCADA, BMS, EMS or IoTWatt 4.0.

1. Measure Voltage inputs, CT inputs and neutral current.

2. Analyze kW, kWh, PF, THD, harmonics and demand.

3. Store Downloadable memory with CSV data.

4. Communicate Ethernet or Wi-Fi via Modbus TCP/IP.

5. Improve SCADA, BMS, EMS and IoTWatt 4.0 analytics.

Key Features

MEM

Downloadable Memory

Stores approximately 40 days of downloadable data in CSV format for mobile or PC review.

WEB

Integrated Web Server

Supports configuration, display and start-up through web server or app without additional software.

LAN

Ethernet and Wi-Fi

Built-in Ethernet and Wi-Fi communication with Modbus TCP/IP protocol.

Neutral Current Measurement

Measures neutral current to detect imbalance and possible neutral conductor overload.

Harmonics up to 31st Order

Displays THDU%, THDI% and individual phase harmonics up to the 31st order.

AUTO

Automatic Autowiring

Automatic wiring-error correction helps simplify installation and commissioning.

Four-Quadrant Measurement

Measures both consumption and generation for modern electrical installations.

I/O

Digital Inputs and Outputs

Includes 4 digital inputs, 2 relay outputs and 2 transistor digital outputs.

LCD

User-Defined Screens

Allows selected variables and status indication for inputs, outputs and tariff.

Main Applications

CVM-B50-ITF is suitable for facilities that need compact fixed monitoring of electrical variables, energy consumption, power quality indicators and network harmonics.

Energy Audits

Measure consumption, generation, demand, power factor and electrical variables for audit work.

ISO 50001 and EECA Support

Supports energy measurement and monitoring for energy management systems and compliance reporting.

Harmonic Monitoring

Detect THD and individual harmonics for power quality and network health reviews.

Neutral Overload Detection

Neutral current measurement supports imbalance and neutral conductor loading analysis.

SCADA / BMS / EMS

Integrate values through Modbus TCP/IP using Ethernet or Wi-Fi communication.

IoTWatt 4.0 Integration

Use as a field analyzer for dashboards, alarms, analytics, EECA reporting and digital energy audits.

Model and Main Characteristics

Item	CVM-B50-ITF
Product Code	M56910
Product Type	Fixed power analyzer, 96 x 96 mm panel mounted
Protocol	Modbus TCP/IP
Communications	Ethernet and Wi-Fi
Memory	Built-in downloadable memory
Measuring Channels	4
Input Current	.../5 A and .../1 A current transformer inputs
Harmonics	Up to 31st order
Digital Inputs	4
Relay Outputs	2
Transistor Outputs	2
Mounting	Panel mounting

Electrical Measurement and Accuracy

Parameter	Specification
Nominal Voltage	230 V phase-neutral, 400 V phase-phase
Frequency Measuring Range	50 to 60 Hz
Voltage Input Impedance	400 kΩ
Minimum Measurement Voltage	11.5 V phase-neutral
Maximum Voltage	300 V phase-neutral / 520 V phase-phase
Current Input	5 A, .../5 A or .../1 A
Minimum Current Measurement	10 mA
Phase Voltage Accuracy	0.2% from 20% to 120% Un
Phase Current Accuracy	0.2% from 10% In to 120% In
Active Power Accuracy	0.5% ± 2 digits
Apparent Power Accuracy	0.5% ± 2 digits
Reactive Power Accuracy	1% ± 2 digits

Power Supply, I/O and User Interface

Power Supply

AC Supply	100 to 240 Vac ±10%
Frequency	50 to 60 Hz
AC Consumption	5 to 8 VA
DC Supply	100 to 240 Vdc ±10%
DC Consumption	2.7 to 3 W
Installation Category	CAT III 300 V

Inputs and Outputs

Digital Inputs	4 NPN digital inputs, 2000 V insulation
Relay Outputs	2 relay outputs, 625 VA / 75 W AC1
Transistor Outputs	2 NPN digital transistor outputs
Transistor Voltage	24 Vdc maximum
Transistor Current	50 mA maximum
Pulse Width	30 ms to 400 ms, programmable

User Interface

Display	Custom COG LCD
LEDs	2 LEDs
Keyboard	3 keys
Local Display	User-defined screens and status indication

Mechanical and Environmental

Working Temperature	-10°C to +50°C
Storage Temperature	-25°C to +75°C
Relative Humidity	5% to 95%, without condensation
Protection	IP20, front IP54
Enclosure	Self-extinguishing V0 plastic
Dimensions	96 x 96 x 67 mm
Weight	0.363 kg

Standards and Design Compliance

The CVM-B50-ITF is designed according to relevant measurement, safety, EMC and environmental standards for fixed electrical measurement equipment.

IEC / EN 61010-1 IEC / EN 61010-2-030 IEC 61557-12 IEC 61326-1 UNE-EN 61000-4 Series ETSI EN 301 489-1 ETSI EN 301 489-17 CAT III 300 V

Why Use CVM-B50-ITF?

Combines energy metering, power analysis and harmonic visibility in one compact 96 x 96 mm panel device.
Ethernet and Wi-Fi communication simplify integration into SCADA, BMS, EMS and IoT systems.
Built-in web server and app configuration reduce commissioning dependency on special software.
Autowiring correction helps reduce wiring error issues during installation.
Neutral current measurement supports imbalance and neutral conductor overload detection.
Digital inputs and outputs support pulse logging, tariff status, sensor status and simple automation actions.
Built-in CSV-downloadable memory supports data review and energy audit documentation.

Integration with IoTWatt 4.0

CVM-B50-ITF can be integrated into IoTWatt 4.0 through Modbus TCP/IP using Ethernet or Wi-Fi. It is suitable for sites where fixed panel measurement is needed for energy dashboards, digital energy audits, EECA reporting, alarms, performance analytics and longer-term energy monitoring.

IoTWatt 4.0 Use	How CVM-B50-ITF Supports It
Energy Dashboards	Supplies kWh, kW, voltage, current, power factor, demand and related electrical values.
Power Quality Visibility	Provides THD and individual harmonics up to the 31st order.
Neutral Current Monitoring	Supports imbalance and neutral loading analysis.
Digital Energy Audit	Provides fixed measurement points for baseline review, load profiling and audit evidence.
EECA Reporting	Supports continuous energy monitoring data for reporting and energy management review.
Alarm Workflow	Digital outputs and IoTWatt alarms can be used for operating alerts and maintenance actions.

Recommended Selection and Deployment Checklist

Confirm required current input: .../5 A or .../1 A CTs.
Confirm CT ratio, CT class and installation direction.
Confirm voltage level: 230 V phase-neutral / 400 V phase-phase application.
Confirm panel cut-out, mounting clearance and front IP54 requirement.
Confirm communication method: Ethernet or Wi-Fi.
Confirm Modbus TCP/IP register mapping and integration platform.
Confirm whether digital inputs are required for pulse meters, tariff or sensor status.
Confirm relay / transistor output requirements for alarms, pulses or automation.
Confirm memory download and CSV data usage requirement.
Test voltage phase sequence, CT polarity and Autowiring correction during commissioning.

CVM-B50-ITF Supply, Installation and IoTWatt 4.0 Integration

Saturn Pyro supports CIRCUTOR CVM-B50-ITF power analyzers for fixed electrical monitoring, harmonics visibility, energy audits, SCADA / BMS / EMS integration, Modbus TCP/IP communication and IoTWatt 4.0 digital energy audit projects in Malaysia.

更多 Saturn Pyro Sdn Bhd 相关资料

CVM-B50 Power Analyzer