Features The inverter is equipped with a large radiator, which has good heat dissipation effect. By optimizing PWM control technology and electromagnetic compatibility, it meets the user's needs for low noise and low electromagnetic interference. The variable speed drive adopts a unique control method to realize the high torque, high precision, wide speed control range drive with excellent performance. It has good anti-jump performance and the ability to adapt to rough power supply, temperature, humidity and exposure to dust, which greatly improves stability. The operation and wiring are simple, and the wires are connected with screw terminals, which is more convenient. Specifications: Model: AT1-2200X Power Source Phase: Single Phase Rated voltage: single phase/three phase AC220V Supply voltage: low voltage Suitable motor power: 2.2 kW Filter: Built-in filter DC power supply type: voltage type Control Method: V/F Closed Loop Output voltage adjustment method: PWM control Rated current: 12A Protection: Over-current, over-voltage, over-heat, under-voltage, short-circuit protection Max Output Frequency: 400Hz Size: 117.5x167.5x144mm/4.6x6.6x5.7in Weight: 1.3kg (approx) Terminal instruction: TerminalFunctionDetails15V/24V15V/24V power input200mA15V/24V power supply outputX6Input terminal 6 (wire control CW/CCW switch)X6 connects to COM, input signal is effectiveX5Input terminal 5 (wire control CCW)X5 connects to COM, input signal is effectiveX4Input terminal 5 (wire control CW)X4 connects to COM, input signal is effectiveX3Input terminal 3 (speed range 3)X3 connects to COM, input signal is effectiveX2Input terminal 2 (speed range 2)X2 connects to COM, input signal is effectiveX1input terminal 3 (speed range 3)X1 connects to COM, input signal is effective SP1Open collector output 1 SP2Open collector output 2 5V/10V 5V/10V 20mA power supply outputTCrelay output250VAC 5A/30VDC 3A TA TB are NC, TA TC are NOTBRelay outputTARelay output Note: When adjusting parameters, the VFD must stop working, otherwise it cannot save the parameter setting. Please note that the new type and old type of this product will be sent at random, and make sure you do not mind before ordering. Package includes: 1 x Variable Frequency Drive Package List 1 x Variable Frequency Drive