BPS Series DC Bus Power Supply

Brick Multi-Axis DC Power Supply

DC Multi-Axis Power Supply

The Mechatronics Systems BRIC Power Supply eliminates the need for 24V DC logic inputs, saving OEMs both time and money. This multi-axis power supply module delivers a DC bus and 24V DC logic to power up to three servo drives, such as the BSA12-100.

The low-cost, compact BRIC module delivers powerful performance, providing DC bus power, 24V DC logic power, and a built-in shunt regulator (referred to as 'Craw Bar').

Features & Benefits

15/230V AC Power input Single phase fuse protected
Four independent 170V DC Bus outputs, 20A total current
Four independent 24V DC outputs, 1A current
Shunt Regulator to absorb servomotor energy during regeneration, 300W
Convenient Phoenix connectors for each of the axis
Easy to see LEDs to indicate the mode of operations
Standard DIN rail mounting

Options

Custom power rating and packaging per OEM specification.

Specification

BRIC Power Supply

Model	BPS-115	BPS-230
Input	115VAC (50/60Hz)	230VAC (50/60Hz)
DC BUS output four channels	165VDC	315VDC
Logic Power output four channels	24VDC
Shunt Brake resistor on-level	200VDC	350VDC

Outputs:	4 connectors DC 160/310Vdc (Summary 20Amp)
	4 connectors DC 24Vdc (Summary 1Amp)
Internal DC/DC converter with 50-60Hz transformers means high reliability and stability, low EMC level.
Internal power resistor 50Watts for bus overvoltage protection.

Outputs/Indicators:

Function	Condition	Output	LED indicator
«Overheating»	+80C degrees/ 176F degrees	+	+
«Main power On»	160Vdc	+	+
«Logic power On»	24Vdc	+	+
«24Vdc short circuit»	Short circuit	+	+
«Power resistor On»	Resistor turn on	-	+

All outputs are Open Drains up to 30Vdc, 200mA.

Performance

Model Number

Dimensions

Documents

Name

Type

Size (MB)

USD Brushless Servo Drive

USD AC Brushless Drive

High-performance AC Brushless Servo Drive

Introducing the USD high-performance servo drive – a compact powerhouse designed for demanding applications, offering high current ratings and easy customization for versatile servo control needs. Its compatibility with various servo motors and feedback types enhances its adaptability, making it ideal for industries such as industrial automation, CNC machining, robotics, packaging, printing, textile machinery, aerospace, defense, medical devices, and renewable energy. Whether for robotic arms, automated assembly lines, CNC machines, industrial robots, packaging equipment, or medical and renewable energy systems, the USD ensures precise motion control, high power, and reliable performance. Along with our M5000 AC servo motor, it is the perfect solution for a wide range of applications that require smooth, efficient, and accurate operations.

Features & Benefits

Current, Velocity or Position loop
Digital or analog command
40A continous, 80A peak
115VAC/230V AC input
Accepts resolver and encoder feedback
Master Encoder input
Simulated Encoder output
Digital I/Os
Easy to set up via Drivelink Graphic Interface

Options

Ethernet TCP/IP communication
Modbus RTU (RS485) Communication
Custom current ratings
Position control for single axis

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