The 1305-AA02A-HA1 Adjustable AC Frequency Drive by Allen-Bradley is an AC variable frequency drive with an Analog Speed Potentiometer Human Interface Module (HIM) which provides microprocessor control of a 3-phase induction motor. The drive, like other members in the series, produces a 3-phase pulse width modulation adjustable frequency output corresponding to the drive’s output voltage, to vary the motor speed. The 1305-AA02A-HA1 has 2.3A output current with 0.37kW output power and an adjustable output voltage from 0 volts to the input voltage at a 0-400Hz programmable output frequency. The drive has an operating voltage range of 180-265V AC at 50-60Hz, 0.9KVA input real power, and 0.8m lagging displacement power factor at 97.5% drive efficiency. The drive comes with a 5V DC contact closure control input, with 10K Ohms, 1W external speed potentiometer, and 1 Unipolar Voltage (0-10V DC) or Current (4-20mA), 10-bit non-isolated analog input, with 100K Ohms and 250 Ohms of input impedance. The 1305-AA02A-HA1 has 1 programmable Form A Relay contact with 5A and 2A resistive and inductive ratings at 115V AC/30V DC, and 1 programmable 24V DC open collector output with 50mA maximum output current.

The 1305-AA02A-HA1 also has a 0 to 10V DC, 8-bit Analog output, with load impedance greater than 4000k Ohms, and the drive uses the Sine weighted PWM output as PWM output Algorithm. It provides output control via the Volt per Hertz control, with adjustable Carrier frequency range of 2 to 8 kHz, and it employs the IGBT Intelligent Power Module as output switching device. The 1305-AA02A-HA1 offers a programmable 20% to 150% limiting current start for trip-free operation, and it provides overcurrent protection at 200% hardware limit and 300% instantaneous fault. It also provides adjustable (20-115%) electronic motor overload protection, with under and over-voltage protection with the monitored DC BUS voltage, and it offers a power and control ride-thru time of 15ms and 0.5s. The 1305-AA02A-HA1 is designed with the Analog Speed Potentiometer HIM, with 16 characters and 2 lines of display space on the English-language LCD Display, and it communicates via the optional I/O, or RS232/422/485/DH485 or RS232/422/485/DF1 Adapter Module. It comes in a NEMA Type 1 (IP30) rated enclosure, and it provides cooling via the convention cooling mechanism. It can withstand a 1G operating shock, and it can function without de-rating at a height of up to 1000m. Its working temperature range is 0-50 ºC at 0-95% non-condensing humidity, and it is stored at -40-70 ºC temperature range. The 1305-AA02A-HA1 weighs about 1.6Kg (3.5lb), and its total dimensions are 120mm x 195mm x 122mm (4.72in x 7.68in x 4.8in).