DC servo-amplifier Bantam R30 series

multi-axisdigitalindustrial

R30 is a compact, ruggedized DC powered analog current amplifier for torque control of DC brush or brushless motors. It operates as a standalone driver taking a ±10V input from an external controller. Mounting to a PC board with solderless connectors facilitates low-cost, multi-axis designs. Specifications CONTINUOUS CURRENT 10A PEAK CURRENT 20A SUPPLY VOLTAGE 12-55 VDC DIMENSIONS 53.3 x 45.7 x 15.2 mm DIGITAL INPUTS 4 DIGITAL OUTPUTS 3 FEEDBACK Digital Halls COMMAND INTERFACE Analog ENVIRONMENT Industrial, COTS Ruggedized Analog Inputs • ±10 Vdc current reference • Peak, continuous current & peak-time set Analog Outputs • Current monitor • Current reference Digital Inputs • Amp Enable • Fwd/Rev Enable (limit switches) • Hi/Lo load inductance Digital Outputs • Amp OK • Regen control • Brake control Feedback • Digital Halls from brushless motors Dimensions • 53.3 x 45.7 x 15.2 mm • 2.1 x 1.8 x 0.6 in description R30 is a compact, DC powered analog current amplifier for torque control of DC brush or brushless motors. It operates as a standalone driver taking a ±10V input from an external controller. Mounting to a PC board with solderless connectors facilitates lowcost, multi-axis designs. The Amp Enable input interfaces to active LO signals up to 24 Vdc. Another digital input switches the current-loop gain from a high to low for load inductance compensation. Forward and Reverse Enable inputs are provided for limit switches. A digital output for Amp-OK indicates the amplifier’s status. There are two other digital outputs one of which can activate an external regenerative energy dissipator circuit and another for motor brake control.