Temperature differential control system Sonja SR-5-PWM
XXX.XX
€/unit
Description • For simple solar systems and solid fuel boilers • For high-efficiency recirculation pumps with PWM signal • With 4 inputs and 3 outputs For high-efficiency pumps with 0 – 10 V PWM control input Delivery contents: • 2x storage tank sensor • 1x collector sensor • 1x flow sensor Technical data: • Operating voltage: 230 V~, 50-60 Hz • Housing protection type: IP65 • Dimensions (L x W x D): 200 x 120 x 80 mm • Sensor: PT1000, 6x30 mm • Displays: illuminated LCD display (1x 16 characters), 9 LEDs for operating status • Sensor inputs: 4x PT1000 • Switch outputs: 2 x 0-10V PWM control signal 1000Hz • 1x changeover contact, potential-free max. 10 A Technical data
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