Network Three Phase Power Meter with RS485 Ethernet RJ45 and WiFi Modbus RTU/TCP
Product No.: ZH-4041-3
High Accuracy Three-Phase Monitoring
Ethernet RJ45 and WiFi Connectivity
Voltage Measurement:10V/100V/300V/400V/500VAC
Current Measurement:100mA to 100A (depending on model)
ZH-4041-3 Three Phase Power Meter | Ethernet RJ45 WiFi Modbus TCP Energy Meter
Description
The ZH-4041-3 Network Three Phase Power Meter is a high-precision energy monitoring device designed for industrial automation and energy management systems. It supports RS485, Ethernet RJ45 and WiFi communication with Modbus RTU/TCP protocol, enabling seamless integration with PLCs, SCADA systems and IoT platforms. The meter provides accurate measurement of voltage, current, power, frequency, power factor, harmonic power and energy consumption in real time.
Product Model
|
Model |
Power Supply |
Communication |
Current Mode |
|
ZH-4041-14N1 |
10-30VDC RS485 |
Modbus RTU |
Terminal |
|
ZH-4041A-14N1 |
10-30VDC RS485 |
Modbus RTU |
Through-hole CT |
|
ZH-4041-15N1 |
10-55VDC |
RS485 Modbus RTU |
Terminal |
|
ZH-4041A-15N1 |
10-55VDC |
RS485 Modbus RTU |
Through-hole CT |
|
ZH-4041-19N1 |
85-265VAC |
RS485 Modbus RTU |
Terminal |
|
ZH-4041A-19N1 |
85-265VAC |
RS485 Modbus RTU |
Through-hole CT |
|
ZH-4041-34N1 |
10V-30V DC |
RJ45 Ethernet |
Terminal |
| ZH-4041A-34N1 | 10V-30V DC |
RJ45 Ethernet |
Through-hole CT |
|
ZH-4041-64N1 |
10V-30V DC | WIFI |
Terminal |
| ZH-4041A-64N1 | 10V-30V DC | WIFI | Through-hole CT |
|
ZH-4041-39N1 |
85-265V AC |
RJ45 Ethernet |
Terminal |
| ZH-4041A-39N1 |
85-265V AC |
RJ45 Ethernet |
Through-hole CT |
1.High Accuracy Three-Phase Monitoring
24-bit ADC technology delivers accurate measurement of electrical parameters with excellent stability and a dynamic range of up to 1000:1.
2.Ethernet RJ45 and WiFi Connectivity
Supports Ethernet and WiFi communication for remote energy monitoring and Industrial IoT applications.
3.Modbus RTU and Modbus TCP
Compatible with standard Modbus RTU and Modbus TCP protocols for easy integration into PLC and SCADA systems.
4.Harmonic Power Analysis
Measures harmonic active power and fundamental power for advanced power quality monitoring.
5.Flexible Installation
Supports:
Three-phase four-wire systems
Three-phase three-wire systems
Three independent single-phase circuits
Technical Specifications
| Item | Specification |
|
Model |
ZH-4041-3 |
|
Voltage Measurement |
10V / 100V / 300V / 400V / 500VAC |
| Current Measurement |
100mA to 100A (depending on model) |
|
Accuracy |
Voltage/Current 0.2%, Power better than 0.5% |
|
Frequency Range |
30Hz ~ 1.2kHz |
|
Communication |
RS485 / RJ45 Ethernet (optional) or WIFI |
|
Protocol |
Modbus RTU / Modbus TCP |
|
Sampling Update Rate |
20ms~1000ms selectable |
|
Power Supply |
10-30VDC / 10-55VDC / 85-265VAC |
|
Isolation Voltage |
>2500VDC |
|
Installation |
DIN Rail |
|
Operating Temperature |
-20°C ~ +60°C |
|
Power Consumption |
<2W |
Applications
1.Industrial Automation
Real-time monitoring of production equipment and electrical systems.
2.PLC & SCADA Systems
Compatible with Siemens, Schneider, Mitsubishi, Delta and other Modbus-enabled PLCs.
3.Smart Energy Management
Monitor energy consumption and optimize energy efficiency.
4.Solar Power Systems
Measure inverter output and grid-side power parameters.
5.Energy Storage Systems (ESS)
Monitor battery charging and discharging performance.
6.Power Distribution Panels
Track electrical parameters and power quality in switchboards.
7.Data Centers
Monitor energy usage and maintain power reliability.
FAQ
Q1. Does the meter support Modbus TCP?
Yes. The Ethernet version supports Modbus TCP communication and can be switched from Modbus RTU via protocol configuration registers.
Q2. Can it be connected to PLCs?
Yes. It supports standard Modbus RTU/TCP and is compatible with most PLC and HMI systems.
Q3. Does it support WiFi communication?
Yes. WiFi versions support IEEE 802.11 b/g/n wireless communication.
Q4. Can it monitor harmonic power?
Yes. The device supports harmonic active power and fundamental power measurements.
Q5. Is energy data retained after power failure?
Yes. Energy consumption data is stored and retained during power outages.
