Product Overview

SA5400 Brushless Servo Drives

SA5400 AC servo drive and M5400 Brushless servo motor

High-performance Brushless Servo Drive for Retrofit Market

The SA5400 Servo Drive and the matching M5400 Servo Motor series were specifically developed for the retrofit market, replacing outdated large Brush DC and Brushless AC servomotors and drives no longer supported by original OEMs. Designed for versatility and flexibility, the SA5400 drive features state-of-the-art 3D modeling, high torque, MS connector interfaces, and a wide selection of feedback devices such as tachometers, resolvers, and encoders. Combined with matching motors and cables, it provides a cost-effective solution for major machine retrofits as well as new OEM applications, including radar systems, antennas, material handling, and CNC machines.

Features & Benefits

High Continuous current 45A cont/90A peak
DC Brush or AC Brushless operation
Fully digital, no potentiometer adjustments, no drift
100- 230V AC single or three phase input
3- 30V/1000 RPM tachometer
Resolver, Hall Sensor and Encoder feedback devices
Internal or external electric brake
RS485, MODBUS, TCP/IP communication
Build in high power regenerative brake
Torque, Velocity or Position loop operation

Options

Custom Electrical functions
Custom packaging
Custom voltage and current rating

Specification

Power

	Voltage, AC	Peak Current	Continious Current
USD-60	120-230	60	30
USD-80	120-230	80	40

Motor

Motor type	Standart	Option
PMSM	✓
BLDC	✓
DC	✓
IM		✓

Feedback

Feedback type	Standart	Option
Tachometer	✓
Halls only	✓
TTL encoder & Halls	✓
Resolver	✓
Stegmann Encoder		✓
Sensorless PMSM		✓

Command

Command source	Standart	Option
Analog input +/-10 V	✓
RS485 (Modbus RTU)	✓
Ethernet (Modbus TCP/IP)		✓
Encoder Follower	✓
Frequency & Direction	✓
Ethercat		✓

Mode of Operation

Mode	Availability
Torque Control	✓
Speed Control	✓
Position control	✓

Interface

Control input	Characteristics
Analog input	2 inputs +/-10V, 16 Bit Resolution
Digital inputs	4 inputs, 5 Vdc
Digital outputs	2 outputs, 24 Vdc .
Analog output	1 output, +/- 10 V

Capabilities

USD is ideal single axis drive with extended kit of functions and embedded system of graphical programming which allows to built applications for majority of technological processes where it is needed fast setup&run.

Features	Benefits
Field weakening mode	Extended speed range of motor
PLC with graphical programming language	Adaptation for logics of technological process without external PLC. Program can be created as block-diagrams, text, state-machines, algorithms and can use any events and digital/analog inputs for calculation of position/speed/torque command and digital/analog outputs as well as the values of all drive parameters.
Auto alignment	Servo motor compatibility for commutation with different motor feedback types.
External shunt resistor connection	Work for high-dynamics drive
Configuration software for PC	Fast tuning for different types of motors, regulators tune in auto- and manual mode, monitoring drives coordinates, parameters tune, 2-channel oscilloscope, system diagnostics
Log of faults and events	NV-memory storing of events history during drive work, with indication of time and sensors value (temperature, DC-bus voltage, load current, etc.)
Configurable protections	Following error, OverVoltage, Undervoltage, OverCurrent, Short Circuit, I2T, OverTemperature, Hall Sensor Fault. Mode of faults reset: auto (with automatic motor start), manual. 4 modes of faults indication and stop.
Acceleration/deceleration profile	Linear, S-curve, acceleration limitation (option)
Encoder outputs	Convert drives coordinates to TTL-encoder signals for integration into motion control systems
Built-in generators	Fast tune of velocity and position regulators
Ethernet auto-search mode	Fast connection to drive and easy configuration

Model Number

Dimensions

SA5400 AMP Dimensions: SA5400.PDF

Documents

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