Partnumber: 638A043F0STO422000RD2
[638] : 638-Series, 6th Generation Digital Servo Drive
[A] : Frame Size ''A''
[04] : 4.0A Cont / 8.0A Peak
[3] : 230VAC Input Voltage
[F] : Integral EMC Filter
[0] : Without EMC Clip (standard)
[STO] : Safety Function - 'Safe Torque Off'
[422] : RS422 Communications Interface (Technology Slot ''A'')
[000] : No Option Fitted in Technology Slot ''C''
[RD2] : Resolver Feedback Module