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KNX-SA24 – Universal switching actuator


Switching durability (number of switches) in category (AC1, 600 cycles / h) > 10⁵ 16 A / 250 V AC Switching durability (number of switches) in category (DC1, 600 cycles / h) > 10⁵ 16 A / 24 V AC Switching durability (number of switches) in category (AC3, I = 3.5 A) > 2,5 x 10⁵ Switching durability (number of switches) in category (with a 1000W bulb load) > 0,9 x 10⁵ Fluorescent lamps (without compensation) 3680 W Fluorescent lamps (parallel compensation) 2500 W, 200 µF Fluorescent lamps (series compensation) 3680 W, 200 µF Compact fluorescent lamps (without compensation) 3680 W Compact fluorescent lamps (parallel compensation) 2500 W, 200 µF HV 230V halogen lamps 3680 W LV halogen lamps (electronic transformer) 2500 W LV halogen lamps (conventional transformer) 2000 VA High pressure mercury lamps (without compensation) 3680 W High pressure mercury lamps (parallel compensation) 3680 W, 200 µF Incandescent lamps 3680 W Number of pins on DIN rail 4 Number of relay outputs (2 independent paths, 4 relays per path) 8 Maximum switching frequency (no load) 3 600 cycles / h Maximum switching frequency (at rated load in category AC1) 600 cycles / h Maximum number of group addresses 256 Maximum number of associations 256 Maximum number of communication objects 133 Maximum switching power in category AC1 4,000 VA Maximum response time to telegram < 20 ms Maximum torque 0.5 N·m Maximum power 5 W Impact current 168 A 20 ms; 800 A 200 µs Maximum cable section 2.5 mm² Weight 240 g Minimum contact current 10 mA KNX bus voltage 20…30 V DC Supply voltage 230 Contact permanent current carrying capacity 16 A Capacitive load 16 A, max. 200 µF Resistive load 3680 W Current consumption from KNX bus < 10 mA Degree of IP protection IP20 Box dimensions 70 x 92 x 60 mm Temperature range for storage / transport -25°C…+70°C Working temperature range 0°C…+45°C Rated load current (power) in category (AC1) 16 A / 250 V AC Rated load current (power) in category (AC15) 3 A / 120 V 1,5 A / 240 V (B300) Rated load current (power) in category (AC3) 750 W (single phase motor) Rated load current (power) in category (DC1) 16 A / 24 V DC Rated load current (power) in category (DC13) 0,22 A / 120 V 0,1 A / 250 V (R300)

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