1 Abstract 9 SD700 Series Servo Technical Manual CCW pulse sequence, Two- phase pulse sequence with 90° phase differential Input form Linear drive, open collector Maximum input frequency • Line drive (differential input) Symbol + pulse sequence, CW+CCW pulse sequence: max 4Mpps Two-phase pulse sequence with 90° phase differential: 1Mpps • Open collector Symbol + pulse sequence, CW+CCW pulse sequence: 200kpps Two-phase pulse sequence with 90° phase differential: 200kpps Reference Pulse Input Multiplication Switching 1times ～ 100 times Clear signal Position error clear Support linear drive, open collector Torque control Input signal Reference voltage • Maximum input voltage:
±10V (for forward torque output during positive voltage reference) • Rated torque at DC3V [factory setting] Input gain setting can be varied Input Impedance About 66kΩ Circuit Time Constant 16μs