Fluid Control Systems Selected product range

370Compact Plug-on Flow Controllerfor liquids• Clear display with three operating buttons8623-2Controllers .Compatible components from BürkertType 6022Proportional ValveType 8020Flow SensorThe compact Flow Controller Type 8623-2 is a moduledesigned for decentralized closed control loops. It canbe combined with Bürkert Proportional Valves andSensors that have a frequency output, and is pluggeddirectly onto Bürkert Proportional Valves without anyadditional connection elements.• Two frequency inputs, one standard signalinput, one PWM output• Programming of various functions• Zero-point switch-offTechnical dataOperating voltage 24 V DC ±10%Power consumptionElectrical connectionsSupply/external set valueSupply sensor signalMax. 1.5 W (without valve)Circular M12 connector, 4-pin2 x M8 circular connector, 3-pinConnection to the valve Integrated connector according to DIN EN 175301-803InputsSensor inputInput impedanceAccuracySignalsSet value inputInput impedanceOutputsto the valveType 8030Flow SensorOutlet currentSupply sensorOutlet currentOperating modesStandard modeManual modeProtection classBody materialAmbient temperature(previously DIN 43650) A, 2-pin,can be moved to 4 x 90°position steps2 frequency inputs (2 to 1000 Hz)> 10 kΩ±1% of readingSinusoidal, rectangular, triangular (> 300 mV ss)4-20 mA / 0-10 V< 200 Ω (4-20 mA)> 300 kΩ (0-10 V)Electrical PWM signalMax. 1 A24 V DCType 8031Flow SensorMax. 500 mAControl modeManual operationIP 65 (with valve)Polyamide (PA)-10 to +60° C (14 to 140 °F)Subject to modifications