DAM-3501N（T）

Analog Input

Input Channel

1 AC current channel, 1 AC voltage channel

Input Type

voltage input, current input

Voltage Range (RMS)

Default 400V RMS (customizable , maximum 450V)

Current Range (RMS)

Default 20A effective value (customizable 5A, 10A, 20A, 80A, 100A,

150A, 200A)

Temperature and Humidity Measurement

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

Output Parameters

Phase voltage, phase current, active power, reactive power, apparent power, power factor, total electricity, humidity (only supported by T module), 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, the frequency is up to 65Hz

Sample Rate

Collect once every 500ms

Resolution

16 bit

Acquisition Accuracy

2‰

Current Transformer

External current transformer, see 1.6 External transformer description

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

It is determined by the baud rate and the number of data to be read.

If all data is read at one time, it is recommended to read once every

second at a baud rate of 9600.

Watchdog

software watchdog

Supply Voltage

+10V～30VDC

Power Protection

Power reverse protection

Power Consumption

Rated 0.22W @ 24VDC

Operating Temperature

-10℃～＋70℃

Storage Temperature

-20℃～＋85℃