Data interface device voltage, current signal input Display requested value With RS232/485 protocol AND Relay switch control Data interface devicevoltage, current signal inputDisplay appointed linear valueWith RS232/485 protocolAND Relay switch control Power supply: AC220VDigital display: 1999--19999Relative humidity: 20--80%Installation method: inlayTapping size: (90+0.5)x(45+0.5)mmDimension: (W ...
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