Single-axis Sigma-7 Servopack, Sigma-7S (single-phase/three-phase single-axis)., Applicable Motor Capacity: 200 W (identified by the code "1R6", which indicates a current rating of approximately 1.6 A)., Supply Voltage: 200 V AC., Control Interface: MECHATROLINK-III (identified by the "20" in the code), a high-speed (1000 Mbps) industrial communication protocol., Project Review: Standard (A).