Fluid Control Systems Selected product range

374Compact Temperature Controller• Temperature controller for connection toBürkert proportional valves8625-2• Clear display with three operating buttons• PT100 Input for sensor signal, one set valueinput and one PWM outputCompatible components from BürkertType 6022Proportional valveType ST20Temperature sensorType 6223Solenoid valveType ST24Temperature sensorControllersThe compact Temperature Controller Type 8625-2 isa module designed for decentralized closed controlloops. It can be combined with Bürkert ProportionalValves and with PT100 sensors, and is pluggeddirectly onto Bürkert Proportional Valves without anyadditional connection elements.Technical dataOperating voltage 24 V DC ±10%Power consumptionMax.1.5 W (without valve)Electrical connectionsSupply/external setvalue Circular connector M12, 4-pinSupply/sensor signalCircular connector M8, 3-pinConnection to the valve Integrated cable plug according to DIN EN 175301-803(previously DIN 43650) Form A, 2-pin, movable to 4 x 90°position stepsInputsSensor inputPt100Temperature range ■-50 °C to +150 °C (-58 °F to +302 °F)Resolution0.25 °C (0.45 °F)Accuracy±1 °C (±1.8 °F)Set value input4-20 mA / 0-10 VInput impedance< 200 Ω (4-20 mA)> 300 kΩ (0-10 V)OutputsTo the valveElectrical PWM signalOutput currentMax. 1 ASupply sensor0.5 mA output for supply of the PT100Operating modusStandard modeControl modeManual modeManual operationProtection classIP 65 (with valve)Body materialPolyamide (PA)Ambient temperature -10 to +60 °C (14 to 140 °F)■ Temperature range calibration with 1 m cable and 0.5 mm 2 wire cross-section.Subject to modifications