Product Brief: Digitally controlled 3-phase PWM servo amplifier for brushless PMSM, asynchronous AC, DC brush motors. S70102 = 120/230 VAC input, 1.5 Arms continuous / 4.5 Arms peak (S70102 = smallest S700 frame). "NANANAA" = N(Std I/O), A(No bus card — analog ±10 V, Step/Dir, Encoder Follow, Modbus TCP via Ethernet port), N(Multi-feedback card — resolver/encoder/EnDat/BiSS/Hiperface), A(Std I/O confirm), A(No STO/Std). Features onboard web server for commissioning, autotuning, and electronic gearing/camming (with option). Compatible with AKM1x–AKM3x small-to-mid motors.