Products
DAM-3151
DAM-3151 is a 32-channel differential analog acquisition module with 16-bit resolution, 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.
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Products
Data acquisition module
RS485 acquisition module
Product description
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Analog Input |
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Output Channel |
32-channel differential analog inputs |
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Output Type |
voltage input, current input |
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Acquisition range |
The default factory value is 4～20mA ±150 mV, ±500 mV, ±1V, ±5V, 0~5V, 1~5V, 0~10V, ±10V, ±20mA, 0~20mA, 4~20mA, 0~22mA |
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Sampling Rate Note 1 |
Total channel 32sps |
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Resolution |
16 bit |
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Acquisition Accuracy |
1‰ |
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Isolation Voltage |
2500VRMS (surge protection voltage) |
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Range Setting |
Each channel can be independently configured range |
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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 Communication Rate Note 2 |
Maximum 180 times/second (single module, under 115200bps) Maximum 24 times/second (single module, under 9600bps) Maximum 3 times/second (single module, under 1200bps) |
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Watchdog |
communication 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 0.8W @ 24VDC |
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Operating Temperature |
-10℃～＋70℃ |
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Storage Temperature |
-20℃～＋85℃ |
Note:
1. Sampling Rate: This parameter refers to the acquisition speed of the ADC chip
2. Data Communication Rate: This parameter refers to the communication speed between the MCU controller and the host computer.
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