Products
DAM-3505H(R)
DAM-3505H(R) is a high-speed acquisition three-phase full-parameter AC power acquisition module, and it supports RS485 communication interface and standard ModbusRTU protocol. It is equipped with a good human-computer interface, so it is easy to use and its performance is stable.
Category:
Products
Data acquisition module
RS485 acquisition module
Product description
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Analog Input |
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Input Channel |
3 current channels, 3 voltage channels |
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Input Type |
voltage input, current input |
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Voltage Range (RMS) |
Default 400V (can be customized, maximum 450V) |
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Current Range (RMS) |
Default 100A (customizable 1A, 5A, 10A, 20A, 30A, 50A, 60A, 80A, 100A, 120A, 150A, 200A, 250A, 400A, 500A) |
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Temperature and Humidity Measurement |
External temperature and humidity sensor (only supported by R module) |
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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 the R module ), temperature(only supported by R module) Note: The module with R suffix has the function of measuring ambient temperature and ambient humidity, see 1.5 Comparison of different suffixes |
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Acquired Signal |
The collected signal is the grid standard AC signal, and the frequency does not exceed 65Hz |
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The Sampling Period |
40ms~1000ms can be set, that is, 25Hz to 1Hz can be configured |
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Resolution |
16 bit |
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Acquisition Accuracy |
2‰ |
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Current Transformer |
External current transformer, see 1.6 External transformer description |
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Energy |
with energy storage |
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Secondary Mutual Inductance |
with secondary mutual inductance function |
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Isolation Voltage |
3000V |
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Others |
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Communication Interface |
RS485 |
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Baud Rate |
1200~115200bps |
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Data Transfer Rate |
Configurable passive upload or active upload Active upload: the same sampling frequency, upload once for every acquisition, up to 25Hz Passive upload: According to 485 communication rate. |
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Watchdog |
Built-in watchdog |
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Supply Voltage |
+10V～30VDC |
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Power Protection |
Power reverse protection |
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Power Consumption |
Rated 0.75W @ 24VDC |
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Operating Temperature |
-10℃～＋70℃ |
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Storage Temperature |
-20℃～＋85℃ |