SX series
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18 kW brushless motor controller is a compact and robust solution featuring a single signal connector (superseal 1.0). With an impressive capability to deliver up to 250 A rms, this controller is designed to power small e-motorbikes and larger e-scooters. Its M6 power terminals, crafted from brass, ensure minimal power losses. This versatile controller is well-suited for various applications, including automotive, marine, aerospace, and more, with a primary emphasis on high-series production.
Product editions
The SX series is available in different editions, each tailored to specific application requirements:
- SX controller — Standard edition � maximum working voltage 84 V.
- SX MV — Middle voltage edition � modified for working voltages up to 118 V.
Product variants
The Manufacturer Part Number (MPN) completely specifies the product type and version. When combined with the Firmware Identifier (Basename), it can serve as the ordering code. The MPN is made up of different sections, which are explained in the table below. Typically, only the standard variant is in the stock.
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The pricing for non-standard MPN is individual. Please contact siliXcon for quotes.
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For sample orders, selecting a non-standard product variant may result in increased pricing and extended lead times compared to standard samples.
Standard MPNs
Decode MPN
Features
- Assembly code
- Internal HW configuration
- Finish 1 (Power PCB assembly variant)
- Finish 2
Details
Complete MPN:
Main PCB assembly variant:
- Power stage: Usually defines a variant of the power stage, occasionally can indicate a special version of the product's PCB.
- Power features: Defines variant of the powering interface. See powering circuit's detailed specification and Controller powering methods.
- Connectivity: Defines variant of the communication interface. See USB, CAN, UART.
- Motor sensors: Defines supported motor position sensors. More information about the particular motor position sensor interface can be found in this section. General information about motor sensors can be found in Motor sensors chapter.
- Voltage: Defines voltage operation range of the controller. Detailed technical specifications can be found in this section.
- Current: Defines current measurement range of the controller.
- Internal HW configuration: see section below
Internal HW configuration:
Internal HW configuration describes selectable modifications in hardware. Each item can be present (marked with 1) or absent (marked with 0). A 12-bit binary number is used for this description and is visualized in hexadecimal form. Not all the options are used, these items are marked as "Reserved".
- Powering on method: The device offers several powering methods, defined by
the combination of the following items. For details see powering circuit's detailed specification.
- Internal Fuse
- Flip-flop / One button control
- Constant ON
- Power supply option: Defines isolated supply voltage level on signal connector pin 35.
- CAN terminator: The device has a selectable internal 120-ohm termination resistor. A detailed CAN interface scheme can be found in the CAN communication interface.
- Connected grounds: It is possible to connect two grounding potentials together by the internal jumper.
Finish 1 (Power PCB assembly variant):
- Connectivity: Defines connectivity option of the power board.
- Power terminals: Defines used power terminals.
- Jumpers: Defines jumpers variant.
Finish 2:
- Housing: Defines housing option.