10A Motor Speed Controller，DC 12V-40V Motor Speed Regulator PWM DC Motor Governor Variable Speed Switch Module

General descriptionThis is a simple and easy-to-use DC motor speed controller with stable performance. It is made of high-quality PCB board, ensuring a longer service life. The speed controller is equipped with a fuse tube to protect against short circuits and features reverse connection protection. Designed with convenient screw terminals, it allows for quick wiring.Technical specificationsModel: REX-C400FK02-VMeasuring error: 1% + 1 digit, 0.5% ± 1 digit, 0.2% ± 1 digitAdditional cold junction compensation error: 0 ~ 50 ℃, ≤ ± 2 ℃Temperature coefficient: ≤0.05% / °CMeasuring range: -1999 ~ 9999, -199 ~ 9999Alarm range: Full scale free adjustmentRelay output contact capacity: 3A/220V, resistive or specifiedSolid-state relay output signal: 15±3V/30mAWorking power: 220V~±10% 50HzPower consumption: 4WWorking environment: 0~50℃Relative humidity: 35%~85%RhWeight: Approx. 321g/11.3ozOther informationPackage list: 1 x Temperature Controller