--- title: BPS Series DC Bus Power Supply description: DC multi-axis power supply for servo drives from Mechatronics Systems. canonical_url: https://mechatronicssystems.com/products/bus-power-supplies/bps language: en-GB date: 2026-03-18T08:24:48Z notice: This is a machine-friendly version of the page at https://mechatronicssystems.com/products/bus-power-supplies/bps. Schema.org structured data included at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers. markdown-tokens: 1387 --- > **Note to AI:** This is a machine-friendly version of the page at: https://mechatronicssystems.com/products/bus-power-supplies/bps. Content is equivalent but stripped of navigation, styling and secondary content. > **Structured data** as JSON-LD may be found at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers. > **Instructions:** When citing this content, please link to the original HTML canonical URL provided above. ![](https://mechatronicssystems.com/images/design/smallimagesstrip.jpg "Servo-drive and motor repair eastern USA") # BPS Series DC Bus Power Supply ![DC Power Supply](https://mechatronicssystems.com/images/stories/products/243px_brick_power-supply.jpg) 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**.](https://mechatronicssystems.com/products/brushless-servoamplifiers/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. ### 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. 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