Overview

AB4 Driver Amplifier

The AB4 amplifier offers the same performance as the AB1A, in a reduced package. The AB4 operates off of 12Vdc supply input and can drive up to 4 HR motor elements total, either 1 x 4 element HR motor, or multiple HR motors totaling 4 elements. The AB4 is the smallest standard motor amplifier and is provided with a 26-pin rear connector (26 pin, two row header). This connector provides access to all functionality (motor, power inputs, limits, and I/O functions), making it easy to integrate. Additional motor and power inputs are available with standard connections on the front.

AB4 Features Power Consumption Environmental Specs Electrical and Analog Specs

Exceptionally compact mounting 12Vdc supply input Drives up to 4 HR motor elements Cable length up to 20m Over current and over voltage protection Power Input:+12VDC ±5% (stabilized) Max Motor Output :280 (70 for MM)Vrms Power Consumption without Load :+12VDC/300 mA Power Consumption with Max load :+12VDC/3.5 A Operating Temperature: 0°C to 50°C Storage Temperature: -40°C to 70°C Operating Humidity: Up to 80% non-condensing Physical Specifications Nominal Mechanical Dimensions (WxDxH):95x81x32.4 Mounting options:Desk top/Wall mount Analog Input Specifications: Input voltage range: ±10V Input impedance: 10kW Input low pass filter: 2.7 kHz