9101-1922

The 91011-1922 (2098-DSD-010X-DN) Ultra 3000 Digital Servo Drive by Allen-Bradley is a 1000W digital servo drive with indexing and DeviceNet capability used for control of industrial servo motors. It requires an input supply of 100-240V AC, a 9A input rating, and an input surge of 100A at 47-63 Hertz. The 91011-1922 has an output power of 1000W with 51 Joules Energy Absorption Capability and it supplies an intermittent output current of 15A (0-peak).  The drive has an internal BU capacitance of 1880μF and offers a 400V DC BUS overvoltage protection. It is fused with a Class J and Class CC 230V AC Bussman fuse and it dissipates a maximum 48W heat when operational. The 91011-1922 employs a 3-phase Sinusoidal commutation with 4 or 8 kHz PWM frequencies using the space vector modulation. The drive provides positioning through a digital PID with feed-forward control capability and a maximum update time of 1 millisecond. It has 8 optically-isolated 12-24V DC current sinking digital inputs with 4 optically-isolated current sourcing outputs and 1 Normally-Open (N.O.) relay output. The 91011-1922 has 2 analog inputs; the 14-bit A/D, ±10V COMMAND input, and the 10-bit A/D, 0-10V ILIMIT input, and a ±10V 8 bits 2mA analog output. It has DeviceNet network capability and communicates over the network at a speed of 125, 250, and 500 kps, and auto-baud through 00-63 nodes addresses. It also uses the base RS-232/RS-422/RS-485 communication port for connection to peripheral devices. Its functional temperature ranges between 0 and 55° C at a 5-95% relative humidity environment and it can be installed at a height of 1500 meters without de-rating. The 91011-1922 has dimensions of 98.1mm x 32.77mm x 65.02mm and weighs 2.1kg (4.6lbs).