Zhenming Electronics
Voltage and current acquisition module

3-Channel RS485 AC Current Acquisition Module

Three-channel RS485 AC current acquisition module for equipment current, energy monitoring and industrial control systems.

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3-Channel RS485 AC Current Acquisition Module product image

Product Positioning

Three-channel RS485 AC current acquisition module for equipment current, energy monitoring and industrial control systems.

Three independent AC current channelsUseful for field deployment, cabinet integration, platform access or project-based system selection.
0-120A AC rangeUseful for field deployment, cabinet integration, platform access or project-based system selection.
RS485 Modbus RTU communicationUseful for field deployment, cabinet integration, platform access or project-based system selection.
9-24V DC power supply and optional isolated communication versionUseful for field deployment, cabinet integration, platform access or project-based system selection.

Typical Applications

The page is written for engineering companies, system integrators, device manufacturers and B2B project procurement teams.

Distribution cabinetsBuilding energy monitoringFactory equipment circuitsFeed plant energy monitoringOperation trend analysis

Selection Notes for B2B Projects

Measurement ObjectDefine whether the project monitors a single cabinet, multiple outgoing circuits, equipment current, building energy or feed plant energy.
Communication MethodSelect RS485, LTE(4G), WiFi or platform access based on cabinet layout, network conditions and data reporting needs.
Management ValueUse voltage, current, power, energy and trend data for reports, alarms, load comparison and operation quality analysis.

Integration and Deployment

Communication AccessSelect RS485, Ethernet, 4G, WiFi, HTTP or MQTT according to the device type, site network and platform integration requirements.
Field DeploymentProducts can be combined by control loop, sensor point, weighing point, meter circuit, cabinet layout and project maintenance workflow.
Platform ManagementRemote status viewing, schedules, logs, alarms, data curves and account permissions can be configured according to project requirements.
Customization ScopeProject configuration can cover model selection, interface coordination, platform deployment, panel interaction and integration documents.

Selection FAQ

What power data can be collected?The devices can collect voltage, current, power, energy and related operating data according to the product type and wiring method.
Where are energy monitoring products used?They are used in distribution cabinets, buildings, factories, equipment rooms, feed plants and energy operation projects.
Can energy data be sent to a platform?RS485, LTE(4G), WiFi or gateway access can be selected according to the product and project architecture.