Single-phase intelligent AC power acquisition module Modbus RTU protocol
Contact Info
- Add:平谷區(qū)王辛莊鎮(zhèn)樂園路29號(hào), Zip: 100000
- Contact: 蔡工
- Tel:15600362816
- Email:2853689777@qq.com
Other Products
Brand: Altai Technology
Product Overview:
The DAM-3501N(T) is a single-phase intelligent AC power acquisition module with an RS485 communication interface and standard Modbus RTU protocol. It features a user-friendly interface, ease of use, and stable performance.
Product Parameters:
Analog Input | |
Input Channels | 1 AC current channel, 1 AC voltage channel |
Input Type | Voltage input, current input |
Voltage Range (RMS) | Default 400V RMS (customizable, up to 450V) |
Current Range (RMS) | Default 20A RMS (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 energy, 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 maximum frequency of 65Hz |
Sampling Rate | Once every 500ms |
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 Transformation | With secondary transformation function |
Isolation Voltage | 2500VRMS (surge protection voltage) |
Others | |
Communication Interface | RS485 |
Baud Rate | 1200~115200bps |
Data Transmission Rate | Determined by baud rate and the number of data read. If reading all data at once, it is recommended to read once per second at 9600 baud rate. |
Watchdog | Software watchdog |
Power Supply Voltage | +10V～30VDC |
Power Protection | Reverse power protection |
| Industry Category | Others |
|---|---|
| Product Category | |
| Brand: | 阿爾泰科技 |
| Spec: | DAM-3501N（T） |
| Stock: | 500 |
| Manufacturer: | |
| Origin: | China / Beijing / Pingguqu |
