The Allen-Bradley 25A-A011N104 is a PowerFlex 523 1-phase filterless low-voltage AC drive with a B frame size. It comes with 1 unipolar voltage analog input, 1 jumper selectable analog output, 1 relay output, and 5 digital inputs, 4 of which are programmable. This drive also has various communication capabilities through its embedded Ethernet/IP port, DeviceNet port, PROFIBUS DP option cards, dual port Ethernet/IP option card, and integral RS-485 port with Modbus RTU/DSI. Its enclosure rating is IP20 NEMA, open type and it measures 7.08 x 3.42 x 6.77 inches. Mounting is done via a panel mount or a DIN rail mount and zero stacking is available. The 25A-A011N104 uses an integral keypad input with a potentiometer and has an LED display. The 25A-A011N104 drive has 3 Hp and 2.2 kW at both the normal and the heavy-duty settings. Its an input voltage range is 170-264V AC, its output current is 11A, and its total Watts loss is 111. Its input frequency ranges from 47-63 Hz and the maximum output frequency is 500 Hz. The operating temperature is -20-50 ËšC and the non-operating temperature is -40-85 ËšC. Its operating altitude is 1000m maximum without derating and its relative humidity is 0-95%, which is non-condensing. This drive has an operating shock of 15g and a non-operating shock of 30g. The operating and non-operating vibrations of the 25A-A011N104 drive are 2g and 2.5g respectively.