DAM-3504N（T）

Analog Input

Input Channel

3 current channels, 3 voltage channels

Input Type

voltage input, current input

Voltage Range (RMS)

Default 400V (can be customized, maximum 500V)

Current Range (RMS)

External transformer: default 5A (customizable 1A, 5A, 10A, 20A, 30A,

50A, 60A, 80A, 100A, 120A, 150A, 200A)

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

Sample Rate

10sps

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)

Digital Input

Input Channel

1 TTL input

Input Channel Voltage

Logic level 0: 0~+1V (maximum)

Digital Output

Number of Channels

2 single-ended digital outputs

Digital Output

Open collector output

The maximum load voltage is 30V, and the maximum load current per

channel is 100mA

Other

Communication Interface

RS485

Baud Rate

1200~115200bps

Data Transfer Rate

<10Hz

Watchdog

Built-in watchdog

Supply Voltage

+10V～30VDC

Power Protection

Power reverse protection

Power Consumption

Rated 0.75W @ 24VDC

Operating Temperature

-10℃～＋70℃

Storage Temperature

-20℃～＋85℃