Condition:New
Type:Logic ICs
This module evolved from the PD3058 (12-channel analog acquisition module). The acquisition GND, power supply, and communication are isolated.
1-8 is DC current acquisition, and 9-12 is DC voltage acquisition.
It is suitable for measuring 8 load currents, such as 8 LED lights, to determine whether the load is normal.
Current specification 1A-10A. Voltage specifications 9-12 can measure 30V, 60V, 160V, 260V respectively.
The common voltage and current are GND, GND can be connected to the negative pole of the circuit, or it can be connected to the positive pole of the circuit (the positive collector value is negative)
Therefore, all materials can refer to "PD3058 data".
The current is sampled with a manganese-copper resistor, 100A for 1A (Max 2.5A) and 50 milliohms for 2A (Max 5A).
5A (Max 8A) uses 20 milliohms. Other specifications can be customized.
Note that both the acquisition module floating point registers and the signed integer registers are available.
The range of integers -32768 to +32767, can represent a little more than 32A, or a little more than 32V.
If the voltage exceeds 32.767 or is less than -32.768, the integer data is wrong, so use floating point numbers at this time.
register.
That is to say, if the voltage exceeds 30V, use floating point numbers. If your device does not support floating point numbers, it will not work.
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