# AutomationDirect SV2A-2150

Hardware · `SV2A-2150` · verification: source checked

The SV2A-2150 is a SureServo2 AC servo drive rated 1.5 kW with a nominal input of 110/230 VAC in single- or three-phase configuration. It controls torque, velocity and position, using step/direction, CW/CCW, A/B quadrature, internal indexing, or analog torque and velocity commands. It has one RS-485 (RJ45) port running Modbus RTU or Modbus ASCII slave at up to 115.2k baud, plus 10 discrete inputs, 6 discrete outputs and two analog input and output channels.

## Specification

| Property | Value |
|---|---|
| Category | servo drive |
| Weight | 1.7237 kg |
| Supply voltage | 110/230 VAC, 1 and 3-phase |
| Rated power | 1.5 kW |
| Feedback | 24-bit (16777216 ppr) |
| IP rating | IP20 |
| Operating temp min | 0 °C |
| Operating temp max | 55 °C |

## Connected

- Manufacturer: [AutomationDirect](https://machineschema.com/manufacturer/automationdirect.md)
- Protocols: [MODBUS ASCII](https://machineschema.com/protocol/modbus-ascii.md), [MODBUS RTU](https://machineschema.com/protocol/modbus-rtu.md)

## 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.
- Operating temperature rating is 0 to 55 deg C.
- Enclosure rating is IP20.
- UL Listed File # E198015; CE declaration and RoHS status Yes (see CE Doc); EU REACH document available.
- UL Recognized File # None; UL Hazardous File # None; CSA File # None.

## Study notes

- Output type is SVPWM output.
- Encoder output is provided in addition to encoder resolution of 24-bit (16777216 ppr).
- Number of discrete input points: 10 (sinking/sourcing); number of discrete output points: 6 (sinking/sourcing).
- Analog I/O: 2 input channels at +/- 10 VDC and 2 output channels at +/- 8 VDC.
- Command signals: step and direction, CW/CCW, A/B quad, internal indexing (via discrete input and communication port), torque and velocity (via analog input).
- Tuning modes: easy/auto (4 methods) and manual.
- Configuration is done by software and keypad.
- Intended for use with 1 kW and 1.5 kW systems.
- Optional EtherNet/IP and Modbus TCP cards are available; these fieldbuses are not native to the drive.
- Enclosure type is enclosed; mounting is panel mount.
- Single-phase input current is 12.6 A at 110 VAC and 14.8 A at 230 VAC; three-phase input current is 8.1 A at 230 VAC.

## Sources

1. [Servo Drive: Modbus RTU and ASCII, 1.5 kW, 110/230 VAC, 1 and 3-phase (PN# SV2A-2150) | AutomationDirect](https://www.automationdirect.com/adc/shopping/catalog/motion_control/sureservo2_(sv2a_series)_servo_systems/115-z-230v_servo_motors,_drives,_motor_cables/sv2a-2150) (accessed 2026-10-26)
2. [SV2A 2150 cutsheet](https://cdn.automationdirect.com/static/specs/cutsheet/SV2A-2150_cutsheet.pdf) (accessed 2026-10-26)

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