Analog Servo Drive S16A8 - Advanced Motion Controls - #1

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Analog Servo Drive S16A8 Description Power Range Peak Current 16 A (11.3 ARMS) Continuous Current 8 A (5.7 ARMS) Supply Voltage 20 - 80 VDC The S16A8 PWM servo drive is designed to drive three phase brushless motors with sine wave current at a high switching frequency. The drive requires two sinusoidal command signals with a 120-degree phase shift (external commutation). The phase angle must correspond to the position of the motor rotor, while the signal amplitude controls the motor torque. The S16A8 interfaces directly with digital controllers. The drive is fully protected against over-voltage, over-current, over-heating, and short-circuits, and requires only a single unregulated DC power supply (all logic and control voltages are generated internally). A red/green LED and two digital outputs indicate operating status. See Part Numbering Information on last page of datasheet for additional ordering options. Features .. Four Quadrant Regenerative Operation .. Adjustable Current Limits .. High Switching Frequency .. Differential Input Command .. Selectable Inhibit/Enable Logic .. Digital Fault Output Monitor .. Sinusoidal Current Output .. Adjustable Input Gain .. DIP Switch Selectable Tuning .. Drive Status LED .. Current Monitor Output .. No Crossover Distortion MODES OF OPERATION .. Current COMMAND SOURCE .. 120° Sine COMPLIANCES & AGENCY APPROVALS .. UL .. cUL .. CE Class A (LVD) .. CE Class A (EMC) .. RoHS Release Date: 6/30/2010 Revision: 2.01 ADVANCED Motion Controls · 3805 Calle Tecate, Camarillo, CA, 93012 ph# 805-389-1935 · fx# 805-389-1165· www.a-m-c.com Page 1 of 8