ZH-40068 6 Channel Single Phase Power Monitoring Controller

Overview

The ZH-40068 is a professional multi-channel power monitoring controller designed for industrial automation, energy management systems, equipment monitoring and power quality analysis.

The controller simultaneously measures one common voltage input and six independent current channels, providing accurate real-time monitoring of:

• Voltage

• Current

• Active Power

• Reactive Power

• Power Factor

• Frequency

• Energy Consumption

• Harmonic Distortion

Integrated relay outputs allow automatic alarm triggering when user-defined thresholds are exceeded.

Key Features

1.6-Channel Power Monitoring

Monitor six independent AC loads using a single voltage reference.

2.High Accuracy Measurement

True RMS measurement technology ensures accurate readings even under distorted waveforms.

3.Relay Alarm Outputs

Seven programmable relay outputs support:

• High Limit Alarm

• Low Limit Alarm

• Window Alarm

• In-Range Alarm

4.Harmonic Analysis

Built-in harmonic monitoring supports:

• Fundamental RMS

• THD

• 2nd to 31st Harmonics

5.Industrial Communication

Supports:

• RS485 Modbus RTU

• Ethernet Modbus TCP

Ideal for SCADA, PLC, EMS and IoT platforms.

Typical Applications

1.Industrial Energy Management

Monitor machine power consumption and optimize energy efficiency.

2.Data Centers

Track server rack and branch circuit energy usage.

3.Manufacturing Automation

Detect abnormal power consumption and equipment failures.

4.Building Energy Monitoring

Analyze HVAC, lighting and distribution panel loads.

5.Renewable Energy Systems

Monitor inverter outputs, power quality and harmonic performance.

6.Benefits

• Reduce energy costs

• Improve equipment reliability

• Enable predictive maintenance

• Detect overload conditions

• Improve power quality visibility

• Support remote monitoring systems

Communication Protocol

The controller supports standard Modbus communication for easy integration with:

• Siemens PLC

• Schneider PLC

• Mitsubishi PLC

• Delta PLC

• Advantech SCADA

• Ignition SCADA

• Wonderware

• Custom Energy Management Systems

Installation

The compact DIN rail design enables fast installation in electrical cabinets and industrial control panels.

FAQ

1.What is a 6-channel power monitoring controller?

A 6-channel power monitoring controller measures voltage, current, power and energy consumption across six independent electrical loads simultaneously.

2.Does the ZH-40068 support Modbus TCP?

Yes. The Ethernet version supports Modbus TCP and Modbus RTU communications.

3.Can it monitor harmonics?

Yes. The controller supports THD measurement and 2nd to 31st harmonic analysis.

4.What communication protocols are supported?

RS485 Modbus RTU and Ethernet Modbus TCP.

5.Can relay outputs be configured for alarms?

Yes. Seven relay outputs can be configured for upper limit, lower limit, window and range alarms.

6.Is it suitable for energy management systems?

Yes. It is widely used in industrial EMS, BMS and power monitoring platforms.