1.The module mainly realizes the weakening of the sensor or the line, and the shaping output, the output time delay is adjustable, and the function of collecting and maintaining the fast weak signal is satisfied.
2.In many working conditions, the signal line voltage is too small, or the voltage and current are too small, and the signal disappears quickly. It is inconvenient to collect with a single-chip computer or PLC, especially many sensor outputs with low power consumption. The ability is too weak to capture the signal switching.
3.The circuit module can realize small voltage signal amplification, and solves the trouble of owning the circuit by delaying the switching action of the signal.
4. Notes: This module does not apply to transient pulse signals (high level less than 10ms).
Parameters:
1>.Power supply voltage: DC 3.5-24V;
2>.Module supply current: 30MA or more;
3>.Input signal: This module is a high-impedance input, and the input current requirement is very small 1MA. Mainly voltage, the minimum input voltage should be around 10MV.