المميزات

• RD21F-C is a compact trigger delay-disconnect module, which is commonly used in delay-off and industrial control circuits.
• When the switch is closed, the module will always output voltage. When the switch is off, the module will still work for a period of time.
• The main control chip adopts industrial-grade single-chip microcomputer, accurate time, strong anti-interference, and wide application range of humidity
• The power supply adopts RC step-down and direct AC access, eliminating the step-down circuit and solving the problem of wiring trouble
• Large delay range, 0.2 seconds-5 hours adjustable

السمات الرئيسية

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