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RONGTECH — NEWS Specializing in the production and export of power electronic components (current, voltage sensor,leakage current sensor and grounding resistance meter, IGBT, MOSFET and FRD Diodes, AC / DC and DC / DC converters, ceramic capacitors and metal film capacitors, power resistors and AC / DC cooling fans & heat sink)  Current sensor and PLC wiring method The sensor's action distribution mode is mainly divided into 2-wire and 4-wire, and the output analog signals are also different, but the common 0-20 ma, 4-20 ma current signal and 0-75 mv, 0 -5 v, 1-5 v voltage signal. PLC common input devices include buttons, proximity switches, diverters, dialers, various sensors, etc. The output devices include relays, contactors, solenoid valves, and so on. The sensor's action distribution mode is mainly divided i... I. IntroductionHall current sensor, Hall voltage sensor i... The wirewound resistor is made of nickel-chromium wire or... The power wirewound resistor is a two-terminal electronic... The inductive displacement sensor has no sliding contact.... |
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