Automated equipment
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AC Voltage/Current Transmitter ASC402
Two mounting options are available: DIN rail mounting and flat‑head screw fixation.
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AC Voltage/Current Transmitter ASC401
Two mounting options are available: DIN rail mounting and flat‑head screw fixation.
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The industrial-grade isolated digital I/O module employs the standard MODBUS-RTU communication protocol.
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It accepts signals from temperature sensors such as thermocouples and resistance temperature detectors, performs internal filtering and noise suppression, processes the data, and converts the output into an isolated RS‑485 communication signal (Modbus RTU protocol). It achieves three‑terminal isolation among input, output, and power supply.
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Causes of Interference and Solutions
Implementing monitoring and control during the production process requires a variety of instruments, control systems, and actuators. Signal transmission among these components encompasses both very weak signals—on the order of millivolts or milliamperes—and high‑level signals reaching tens of volts, or even thousands of volts and hundreds of amperes.
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Applications of Analog Input Isolators
Yien offers a wide range of analog input isolators, categorized by the number of input channels into single‑channel and dual‑channel models, as well as versions that provide one‑input, two‑output signal distribution functionality.
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20250603 Resistance Thermometer Temperature Measurement
A resistance thermometer (such as a Pt100) is a temperature sensor that converts temperature into an electrical resistance by exploiting the principle that its resistance varies with temperature.
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Thermocouple temperature measurement
When two conductors of different materials, A and B, are welded together, a thermoelectric potential is generated at the cold junction (also known as the reference junction) whenever there is a temperature difference between the junction (the hot junction) and the other end of the conductors.
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Power Bus Module Selection Guide
The “thin‑type” module itself stands 118 mm tall, with a thickness of 12.5 mm; its mounting height is 119 mm (with the mounting rail at 7.5 mm high). The overall width is 108 mm (with an eccentricity of 2 mm). The housing is made of polyamide PA6.6, rated UL94‑V2 for flame retardancy, and can withstand a fire exposure of 85°C for 30 seconds.
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Knowledge Related to Safety Barriers
The Isolated Safety Barrier is used to protect circuits in hazardous areas and features functions such as energy limitation, isolation, explosion protection, and surge suppression.
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Related products
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