Description

CIRCUTOR Panel-Mounted Multifunction Meter

CVM-C5 Multifunction Multimeter

The CIRCUTOR CVM-C5 is a compact 96 x 96 mm panel-mounted multifunction multimeter that records energy values and supports four-quadrant measurement for consumption and generation.

It is suitable for low-voltage installations in three-phase 3-wire, three-phase 4-wire, two-phase, single-phase and ARON connection applications. The CVM-C5 is a practical option for panel metering, energy cost visibility, CO2 indication and Modbus-based energy monitoring.

96 x 96 mm Panel Mount Energy Values 4-Quadrant Measurement Cost per kWh Display kgCO2 Indicator Optional RS-485 Modbus S0 Digital Output

CVM-C5 Multifunction Multimeter

Product Type Panel-mounted multifunction multimeter

Panel Format 96 x 96 mm compact electrical meter

Communication Optional RS-485 Modbus / RTU depending on model

Application Energy metering, cost display and IoTWatt integration

Product Overview

CVM-C5 is designed for electrical panels that need a compact meter with clear local display and energy-value recording. It shows electrical parameters, energy consumption, cost per kWh, kgCO2 consumption / generation and operating hours for preventive maintenance reference.

The meter supports different current input versions, including conventional .../5 A or .../1 A CT inputs, CIRCUTOR MC efficient current transformer inputs and .../333 mV transformer inputs. This allows the correct model to be selected based on the site metering architecture and CT type.

Key positioning

CVM-C5 is a compact panel meter for energy value recording, local cost visibility, CO2 indication, S0 pulse output, alarm output and optional RS-485 Modbus integration.

Key Features

Four-Quadrant Measurement

Measures consumption and generation, suitable for imported and exported energy review.

LCD

Backlit LCD Display

Clearly displays electrical parameters, energy values, cost and operating information.

Single-Button Quick View

Quick display of parameters using a simple, operator-friendly interface.

CO2

kgCO2 Indication

Displays kgCO2 consumption or generation according to the energy source.

S0 Digital Output

1 configurable digital output for impulse signal, alarm or energy-based output functions.

Digital Input

1 digital input for tariff selection or energy source selection.

MAX

Maximum Demand

Displays maximum, minimum values and maximum demand for load review.

485

Optional RS-485 Modbus

RS-485 Modbus / RTU communication is available depending on selected model.

Flexible CT Versions

Available for .../5 A, .../1 A, MC .../250 mA and .../333 mV current inputs.

Typical Monitoring Architecture

CVM-C5 measures the electrical installation locally. RS-485 models can send the data through Modbus / RTU to a gateway, SCADA, BMS, EMS or IoTWatt 4.0.

1. Electrical Panel Voltage and current inputs from LV installation.

2. CVM-C5 Local display, energy values, cost and kgCO2 indication.

3. RS-485 Model Optional Modbus / RTU communication depending on reference.

4. Gateway / Platform Data collection into SCADA, BMS, EMS or IoTWatt 4.0.

5. Energy Action Dashboards, alarms, reports and energy audit evidence.

Main Applications

Energy Consumption Display

Records and displays consumption from utility network, generator or other energy source.

Energy Cost Visibility

Displays electricity consumption according to configured cost per kWh.

CO2 and Savings Indication

Supports kgCO2 indication or savings-related display based on consumption or generation.

Pulse Output

Generates impulse signal associated with energy, cost, CO2 emissions or savings.

Alarm Output

Transistor output supports alarm functions with low / high value, hysteresis, NO / NC, delay and interlocking.

IoTWatt 4.0 Integration

RS-485 models can be integrated into IoTWatt 4.0 for energy dashboards and audit workflows.

Technical Features

Category	Parameter	Specification
Power Circuit	Power supply voltage	85-265 Vac / 50...60 Hz, 95-300 Vdc
Measurement Circuit	Voltage	300 Vac phase-neutral / 520 Vac phase-phase
Measurement Circuit	Frequency	45 ... 65 Hz
Measurement Circuit	Current	.../5 A or .../1 A, MC .../250 mA, .../333 mV
Measurement Circuit	Sampling	32 samples / cycle
Accuracy Class	Voltage and current	0.5%
Accuracy Class	Power and energy	1%
Output	1 digital output	S0 interface, configurable up to 1,000 impulses per kW·h, kvar·h, etc.; 24 Vdc max., 50 mA, 5 impulses/s, configurable Ton / Toff
Communications	Protocol	RS-485 Modbus / RTU depending on model
Communications	Speed	9600, 19200, 38400
Communications	Bit, parity, stop	8, n, 1
Build Features	Enclosure	V0 self-extinguishing plastic
Build Features	IP protection degree	Front panel IP51, rear IP21
Build Features	Dimensions	96.7 x 96.7 x 62.60 mm
Environmental	Working temperature	-5 ... +45 ºC
Environmental	Storage temperature	-10 ... +50 ºC
Environmental	Relative humidity	5 ... 95%
Environmental	Maximum altitude	2000 m
Safety	Protection	Class III according to EN 61010, double-insulated electric shock protection Class II
Standards	Applicable references	IEC 664, VDE 0110, UL 94, IEC 801, IEC 348, IEC 571-1, EN 61000-6-3, EN 61000-6-1, EN 61010-1, CE and UL certified

Model References

Current Input	Inputs	Outputs	Communication	Type	Code
.../5 A, .../1 A	1	1	-	CVM-C5-IC	M55853
.../250 mA	1	1	-	CVM-C5-MC-IC	M55873
.../333 mV	1	1	-	CVM-C5-mV-IC	M558730000V00
.../5 A, .../1 A	-	1	RS-485	CVM-C5-ITF-485-C	M55884
.../5 A, .../1 A	1	-	RS-485	CVM-C5-ITF-485-I	M55885
.../250 mA	-	1	RS-485	CVM-C5-MC-485-C	M55894
.../250 mA	1	-	RS-485	CVM-C5-MC-485-I	M55895
.../333 mV	-	1	RS-485	CVM-C5-mV-485-C	M558940000V00
.../333 mV	1	-	RS-485	CVM-C5-mV-485-I	M558950000V00

Model note

Select the model based on CT type, required digital input / output function and whether RS-485 Modbus communication is required for remote monitoring or IoTWatt 4.0 integration.

Display and Interface

Quick display of parameters with a single button.
Clearly displays the electrical parameters of the installation.
Displays electricity consumption value according to cost per kWh.
kgCO2 consumption / generation indicator according to the energy source.
Backlit LCD screen for local panel reading.
Operating hour indicator for preventive maintenance reference.

Integration with IoTWatt 4.0

RS-485 versions of the CVM-C5 can be integrated into IoTWatt 4.0 through Modbus / RTU using an industrial gateway. This makes the meter suitable for fixed panel measurement, sub-metering, energy dashboards, digital energy audit evidence and EECA reporting support.

IoTWatt 4.0 Use	How CVM-C5 Supports It
Energy Dashboard	Provides energy and electrical values for panel-level visibility.
Digital Energy Audit	Supports baseline review, load profiling and energy cost analysis.
Cost and CO2 Visibility	Provides local indication of energy cost and kgCO2 consumption / generation.
Pulse and Alarm Logic	Digital output supports pulse output or alarm function depending on configuration.
Retrofit Monitoring	RS-485 variants allow integration into existing Modbus networks.

Dimensions and Connection Reference

Dimensions

Panel mounting and dimensional reference for the CVM-C5 multifunction multimeter.

Three-Phase + Neutral Connection

Three-phase plus neutral connection reference, with or without voltage transformers.

Single-Phase Connection

Single-phase connection reference, with or without voltage transformers.

Recommended Selection and Deployment Checklist

Confirm electrical network type: three-phase 3-wire, three-phase 4-wire, two-phase, single-phase or ARON.
Confirm current input type: .../5 A, .../1 A, MC .../250 mA or .../333 mV.
Confirm whether RS-485 Modbus / RTU communication is required.
Confirm whether digital input is required for tariff or energy source selection.
Confirm S0 output requirement for pulse output, alarm or integration purpose.
Confirm panel cut-out, mounting depth and 96 x 96 mm format suitability.
Confirm CT direction, CT ratio and voltage connection before energising.
Confirm Modbus address, baud rate and register mapping for integration projects.

Related Keywords

CIRCUTOR CVM-C5 Multifunction Multimeter Panel Power Meter 96 x 96 mm Meter Energy Cost Display kgCO2 Display RS-485 Modbus Meter S0 Pulse Output MC Current Transformer IoTWatt 4.0 Ready

CVM-C5 Supply, Installation and IoTWatt 4.0 Integration

Saturn Pyro supports CIRCUTOR CVM-C5 multifunction multimeters for panel monitoring, energy value display, cost and CO2 indication, RS-485 Modbus integration, SCADA / BMS / EMS connectivity and IoTWatt 4.0 digital energy audit projects in Malaysia.

More detail about Saturn Pyro Sdn Bhd