Final configuration is confirmed in the quotation.
DIN-Rail Three-Phase Energy Meter
Four-module three-phase DIN-rail meter family for panel energy monitoring, with direct-connected 80 A or 100 A configurations and RS485 Modbus on selected variants.
Start with the information you have. Exact model, interface and certificates are confirmed in writing before order.
Image details
Representative three-phase DIN-rail meter family visual derived from a reviewed exact-family reference and independently de-identified. It is not the final ordered-model photograph; current rating, communication, register map, wiring direction, display, markings, certificates and billing suitability are confirmed in the quotation.
Related solution: Energy Monitoring
Where the hardware sits in the monitoring path
A planning view, not a fixed bundle. Signal type, protocol, power, network and the customer endpoint are confirmed before quotation.
Customer system
SCADA, BMS or customer-owned platform
Specifications
- Configuration
- Three-phase four-wire, direct connected
- Rated system
- 3 x 230/400 V; 50 Hz (50/60 Hz on one reviewed family)
- Direct current
- Up to 80 A or 100 A, depending on the selected family
- Measurements
- Active energy, V, A, power and Hz; reactive energy / PF on selected variants
- Active-energy accuracy
- Class 1.0 or Class B, depending on the selected family
- Communication
- RS485 variants; Modbus RTU on selected configurations
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How the model is selected
The written quotation ties the site requirement to one reviewed hardware configuration.
Site requirement
Application, medium, mounting and environment
Hardware configuration
Signal, protocol, power and enclosure
Quote confirmation
Model, quantity, certificates and delivery
Remote integration context
Representative site context. Sensors, interfaces, enclosure, power and mounting are confirmed against the actual project before quotation.
Select the electrical and communication variant before quotation
The reviewed documents cover related direct-connected three-phase DIN-rail meter families. Features must not be carried from one variant to another.
- The reviewed electrical system is three-phase four-wire, 3 x 230/400 V at 50 Hz; one reviewed family also documents 50/60 Hz.
- Choose the direct-connected 80 A or 100 A family from the actual maximum circuit current. CT input is outside this reviewed product scope.
- Reviewed multifunction variants measure active energy, voltage, current, power and frequency. Reactive energy and power factor depend on the selected family and configuration.
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Model-selection reference
Industrial Monitoring Hardware Catalog
Use this audited section to compare available hardware configurations. The representative website image is not an exact model photograph; the ordered configuration is confirmed in the quotation.
- Catalog section
- Energy metering and current sensing
- SG-coded options
- 22
- PDF pages
- 31–34
Continue product selection
Compare adjacent hardware families for the same monitoring path. The final combination is checked against the project I/O, protocol, power and enclosure requirements.
How to choose
- Confirm a three-phase four-wire, 3 x 230/400 V circuit before selecting this direct-connected family.
- Choose the 80 A or 100 A family from the actual maximum circuit current and protective-device arrangement. Use a separately verified CT-operated family when direct connection is unsuitable.
- List the required measurements. Active energy, voltage, current, power and frequency are in the reviewed multifunction scope; reactive energy and power factor depend on the selected configuration.
- Choose RS485 Modbus or SO pulse output and provide the connected gateway, logger or PLC. RS485, Modbus registers and serial settings are not assumed for every variant.
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Compatible with
- Three-phase four-wire panel circuits using the selected direct-connected 80 A or 100 A meter family
- RS485 Modbus masters, gateways and data loggers when the ordered meter variant includes RS485
- Pulse counters and loggers when the ordered meter variant includes an SO active-energy output
- SCADA, BMS or customer platforms through a separately selected gateway or data-acquisition path
Typical package
- Selected direct-connected 80 A or 100 A three-phase four-wire DIN-rail meter
- Selected RS485 Modbus or SO pulse-output configuration
- Wiring diagram, communication settings and applicable register map
- Gateway or data logger when remote collection is required
- Panel protection, isolation and terminal hardware specified by the responsible electrician
Applications
Use this family for direct-connected three-phase four-wire sub-metering in an indoor electrical panel. Selection starts with the 3 x 230/400 V system and maximum circuit current, then fixes the 80 A or 100 A family, required measurements, RS485 or pulse output, register map and compliance use. It is not a CT-operated meter family, and regulated billing use requires destination-specific approval before release.
- Three-phase panel sub-metering for industrial facilities and commercial buildings
- Solar, EV-charging and equipment circuits within the selected direct-current limit
- Energy-data acquisition through an RS485 Modbus gateway on the selected communication variant
- Local energy pulse collection using the selected SO output variant
What to include in your quote request
- Single-line diagram, three-phase four-wire voltage and wiring direction
- Normal and maximum circuit current, protective-device rating and required 80 A or 100 A family
- Required measurements: active / reactive energy, voltage, current, power, frequency and power factor
- RS485 Modbus or SO pulse requirement, serial settings, register map and connected gateway / PLC / logger
- Panel space, DIN-rail layout, ambient conditions and electrician-owned protection / isolation
- Operational sub-metering or regulated billing use, destination country and required approvals
- Circuit / meter count, quantity and project stage (sample / pilot / rollout)
Related selection guides
Related resources
Frequently asked questions
Is this a direct-connected or CT-operated three-phase meter?
This reviewed family is direct connected. The documented families are selected for up to 80 A or 100 A, depending on the ordered configuration. Circuits that require external current transformers need a separately verified CT-operated meter family.
Does every version include RS485 Modbus RTU?
No. RS485 is available on documented variants, and Modbus RTU applies to selected configurations. Confirm the ordered communication option, baud rate, parity, device addressing and register map before quotation.
Which electrical measurements are available?
The reviewed multifunction variants include active energy, voltage, current, power and frequency. Reactive energy and power factor depend on the selected family and configuration, so the required measurement list is fixed in the quotation.
Can this meter be used for regulated utility billing?
Do not assume that it can. Destination-country approval, utility acceptance, markings and certification scope must be confirmed for the exact ordered configuration before any regulated billing use.
What should I provide when requesting a quote for the DIN-Rail Three-Phase Energy Meter?
Single-line diagram, three-phase four-wire voltage and wiring direction; Normal and maximum circuit current, protective-device rating and required 80 A or 100 A family; Required measurements: active / reactive energy, voltage, current, power, frequency and power factor; RS485 Modbus or SO pulse requirement, serial settings, register map and connected gateway / PLC / logger
Where can I compare available model options?
Open the Industrial Monitoring Hardware Catalog linked on this page. It lists audited SG-coded selections; the ordered configuration is confirmed in the quotation.
Will it work with my existing system?
Compatibility is reviewed against your field signals, protocols and upstream platform. Typical pairings include Three-phase four-wire panel circuits using the selected direct-connected 80 A or 100 A meter family, RS485 Modbus masters, gateways and data loggers when the ordered meter variant includes RS485, Pulse counters and loggers when the ordered meter variant includes an SO active-energy output.