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Si5HyUdPTC1-30V-20A
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Manufacturer:
N/A
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10232
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Price: $109.00
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The Si5HyUdPTC1-30V-20A is a 30V 20A, microprocessor based, Hybrid, Unidirectional, Proportional Temperature Controller board with an integrated heat sink that uses pulse-width modulation (PWM) to efficiently control average current to a resistive heater or Thermo-Electric (TE ) cooler cell in 0 to 600W power range with 5W steps. An onboard microprocessor allocates the load-power and controls the temperature. The sample temperature is measured by a small, 9-bit digital thermometer Si18DTsens. This sensor uses a unique “1-wire interface” (with parasite power mode) that requires only 2-conductors for reliable remote (long as 20 meters) temperature sensing. The term proportional controller implies that the value of the average load current used is proportional to the difference between the actual and desired temperature.
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