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17 Coins
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Power Supply: 230 vac ±10% 50/60 hz (3va max) or 115 vac ±10% 50/60 hz (3va max) or 12 vac/dc ±10% (150ma max) or 9..24 vac/dc (use only low voltage power supply).
Inputs: 1 ntc/ptc sensor, 1 digital input for external contact (maximum 1ma).
Serial Port: Ttl level, modbus protocol, rtu type, 9600 baud, 8 bit char, even parity, 1 bit stop.
Display: 3 digit led, 14 mm height, high intensity red.
Measurement Range: -50…+300 °c / -50 ... +572 °f (when using ptc/ptc300).
Resolution: 0.1 °c / 0.1 °f (between –19.9 .. +99.9).
Accuracy: @25°c: ±0.5 °c + 1 digit. Accuracy of the connected sensor must be added.
Operating Temperature: –10 … +60 °c.
Storage Temperature: –25 … +70 °c.
Storage Humidity: 30 … 90 % rh, non-condensing.
Plastic Enclosure: pc+abs back, pc front panel, ip65 with sealing gasket.
Electrical Shock Protection Category: ii (for proper installation).
The rc31 is a controller specially designed for managing static cooling systems. It allows selection between direct and reverse operation for controlling heating devices. It features 1 analog input for ntc / ptc sensors and 1 relay output for cooling or heating, while also including an optional digital input with external switch.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.