Three-phase full-parameter AC power acquisition module with leakage detection

Analog Input

Input Channels

3 current channels, 3 voltage channels, 1 leakage current channel

Input Type

Voltage input, current input

Voltage Range (RMS)

Default 450V (customizable, up to 600V)

Current Range (RMS)

Default 100A (customizable: 1A, 5A, 10A, 20A, 30A, 60A, 80A, 100A, 120A, 150A, 200A, 250A, 400A, 500A, 1000A)

Leakage Current Range (RMS)

1A

Temperature and Humidity Measurement

Onboard temperature and humidity sensor (only supported by T module)

Output Parameters

Three-phase phase voltage, three-phase phase current, line voltage, active power, reactive power, apparent power,

power factor, total energy, forward active energy, forward reactive energy, input frequency,

three-phase total active power, three-phase total reactive power, three-phase total apparent power, three-phase total power factor,

three-phase total forward active energy, three-phase total forward reactive energy, three-phase total power factor, leakage current,

humidity (only supported by T module), temperature (only supported by T module)

Note: Modules with the T suffix have the function of measuring ambient temperature and humidity,

see section 1.5 for comparison of different suffixes

Signal Acquisition

Acquires standard AC grid signals with a frequency not exceeding 65Hz

Sampling Rate

Voltage and current sampled every 400ms, power and energy sampled every 300ms

Resolution

16-bit

Acquisition Accuracy

2‰

Current Transformer

External current transformer, see section 1.6 for external transformer details

Energy

With energy storage function

Secondary Transformer

With secondary transformer function

Isolation Voltage

3000V

Others

Communication Interface

RS485

Baud Rate

1200~115200bps

Data Transmission Rate

<10Hz

Watchdog

Built-in watchdog

Power Supply Voltage

+10V～30VDC

Power Protection

Reverse power protection

Power Consumption

Rated 0.75W @ 24VDC

Operating Temperature

-10℃～＋70℃

Storage Temperature

-20℃～＋85℃