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AutomationDirect SV2A-4300

The SV2A-4300 is a SureServo2 servo drive rated 3 kW with a 460 VAC three-phase input and a 9.9 A rating. It controls torque, velocity and position and produces SVPWM output, closing the loop on a 24-bit encoder. One RS-485 (RJ45) port provides Modbus RTU or Modbus ASCII slave communication at up to 115.2k baud.

Source checked11/11 values · 2026-10-26AutomationDirectServo drive
Rated power
3kW
Rated current
9.9A
IP rating
IP20

Specification

2 sources
Categoryservo drive
Supply voltage460 VAC, 3-phase
Feedback24-bit (16777216 ppr)
Output typeSVPWM output
Operating temp min0 °C
Operating temp max55 °C

Quick answers

What is the IP rating of the AutomationDirect SV2A-4300?
IP20, per Servo Drive: Modbus RTU and ASCII, 3 kW, 460 VAC, 3-phase (PN# SV2A-4300) | AutomationDirect (automationdirect.com).

Study notes

  • One RS-485 (RJ45) port, Modbus RTU Slave and Modbus ASCII Slave, up to 115.2k baud.
  • Optional EtherNet/IP and Modbus TCP cards are available; these protocols are not built into the drive.
  • Command signals: step and direction, CW/CCW, A/B quad, internal indexing (via discrete input and communication port), torque and velocity via analog input.
  • I/O: 10 discrete inputs (sinking/sourcing), 6 discrete outputs (sinking/sourcing), 2 analog voltage inputs (+/- 10 VDC), 2 analog voltage outputs (+/- 8 VDC).
  • Encoder output provided; encoder resolution is 24-bit (16777216 ppr).
  • Tuning modes: easy/auto (4 methods)/manual; configuration by software and keypad.
  • Enclosed unit, panel mounting; supplied with an STO connector (ADC part SV2-CN10-STO).
  • Item shipping weight is 11.77 lb; country of origin Taiwan.

Safety

  • Protection functions stated: overcurrent, overvoltage, undervoltage, over-temperature, regeneration error, overload, velocity/position error, encoder error, secondary encoder position error, communication error, short circuit.
  • UL Listed, file # E198015; CE declaration available; RoHS status Yes (see CE doc); EU REACH document available.
  • An STO (Safe Torque Off) connector is included in the box.
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