DAM-3159HB

DAM-3159HB is an acquisition module with 8-channel differential analog input, 16-bit AD, analog input isolation, RS485 communication interface, and supports 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

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Product description

Analog Input
Input Channel	8 differential analog input
Input Type	Voltage input, current input
Input Range	4~20mA（default） ±150 mV，±500 mV，±1V，±5V，±10V ，±15V ，0~150mV，0~500mV，0~1V，0~5V，0~10V，0~15V， ±20mA，0~20mA，4~20mA
Sampling Rate_{Note 1}	It can be configured in high-speed or low-speed mode . high-speed mode: 94 SPS(total channels ) , per channel = 94 sps/enabled channels low-speed mode: 16 SPS(total channels ) , per channel = 16 sps/enabled channels_{Note 2}
Resolution	16 bits
Acquisition Accuracy	1‰
Input Resistance	Voltage range：10MΩ current range：125Ω
Common Mode Voltage	200V，The battery voltage can be measured
Isolation Voltage	1500V_DC
Range Setting	Each channel can be independently configured range
Others
Communication Interface	RS485
Baud Rate	1200~115200bps
Data Communication Rate_{Note 3}	Maximum 180 times per second (single module, at 115200bps) maximum 24 times per second (single module,at 9600bps) maximum 3 times per second (single module, at 1200bps)
WatchDog	Software watchdog
Supply Voltage	+10V～30VDC
Power Protection	Reverse protection
Power Consumption	Rated 1.5W @ 24VDC
Operating Temperature	-10℃～＋70℃
Storage Temperature	-20℃～＋85℃

Note:

1. Sampling Rate: This parameter refers to the acquisition speed of the ADC chip.

2. Number of Enabled Channels: Configured by the host computer software, check the box under "Sampling Enable", and the customer can independently select the number of channels and channel numbers to enable sampling.

3. Data Communication Rate: This parameter refers to the communication speed between the MCU controller and the host computer.

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