BRAVO-II Motor Controller
Motiv Space Systems
The BRAVO-II is a dual-axis motor controller card designed for space applications, supporting BLDC and 3-axis stepper motors with current, velocity, and position control.
Typed specifications24 values
Discloses 2 of 14 fields engineers filter by in this category (category median 7).
- Mass
- 2 020 g datasheet p.1
- Envelope (L×W×H)
- 22.8cm x 13.4cm x 6.8cm packaged · datasheet p.1
- Supply voltage
- 28 V nom. · Input Voltage Range · datasheet p.1 22 V min · Input Voltage Range | 34 V max · Input Voltage Range
- Power consumption
- 5 W typ. · Quiescent · datasheet p.1 5 W Quiescent Power
- Data interface
- MIL-STD-1553 Option · datasheet p.1 RS-422 Standard | SpaceWire Option | RS-485 Standard | Ethernet Option +4
- Operating temperature
- -55 °C min · Operating Temperature · datasheet p.1 70 °C max · Operating Temperature
- Radiation tolerance (TID)
- 100 krad Radiation Tolerance TID · datasheet p.1
- Export status
- EAR ECCN 9A515.x; sales to Country Group A:5 · datasheet p.1
- Regulated output voltages
- 28 V Input Voltage Range · datasheet p.2
- Survival temperature
- -55 °C min · Non-Operating Temperature · datasheet p.1 125 °C max · Non-Operating Temperature
- Battery voltage range accepted
- 22–34 V datasheet p.2
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier8 lines, in the manufacturer's own wording
- Axis
- Dual Axis Motor Controller Card
- Motor support
- BLDC / 3-Axis Stepper
- Control
- Current, Velocity, & Position
- Motor velocity
- 500-10,000 RPM (typ)
- Environment
- GEO
- Radiation tolerance
- TID 100kRad
- SEU LET threshold
- >60 MeV-cm2/mg
- Available eee classes
- Class 2/3
About
The BRAVO-II Motor Controller is a dual-axis motor controller card developed by Motiv Space Systems for advanced motion control solutions in extreme space environments. It supports both BLDC and 3-axis stepper motors, offering precise control over current, velocity, and position. Designed for Geostationary Earth Orbit (GEO) environments, it boasts a radiation tolerance of 100 kRad TID and an SEU LET threshold greater than 60 MeV-cm2/mg. The controller is available with Class 2/3 EEE components, making it suitable for demanding space and planetary applications. Motiv’s motor controllers are tailored for specific environments regarding radiation and parts pedigree, allowing for rapid transition from lab to flight with the same architecture, saving time and money.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.