DAM-3503N（T）

Analog Input

Input Channel

3 current channels, 3 voltage channels

Input Type

voltage input, current input

Voltage Range (RMS)

Default 400V (customizable, maximum 450V)

Current Range (RMS)

On-board transformer: default 5A (customizable 10A)

Temperature and Humidity Measurement

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

Output Parameters

Phase voltage, 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 positive-phase active energy, three-phase total positive-phase reactive energy, three-phase total power factor, humidity (only supported by T modules ), temperature (only supported by T module)

Note: The module with T suffix has the function of measuring ambient temperature and ambient humidity, see 1.5 Comparison of different suffixes

Acquired Signal

The collected signal is the grid standard AC signal,

and the frequency does not exceed 65Hz

Acquisition Accuracy

±0.2%

Energy

with energy storage function

Secondary Mutual Inductance

With secondary mutual inductance function

Isolation Voltage

2500VRMS (surge protection voltage)

Other

Communication Interface

RS485

Baud Rate

1200~115200bps

Data Transfer Rate

<10Hz

Watchdog

software watchdog

Supply Voltage

+10V～30VDC

Power Protection

Power reverse protection

Power Consumption

Rated 0.75W @ 24VDC

Operating Temperature

-10℃～＋70℃

Storage Temperature

-20℃～＋85℃