SL controller series

The SL is automotive grade controller from ESC3 family, it can deliver maximum power whilst keeping weight as low as possible. It can be used in wide range of applications, especially in industrial and automotive. Using the most modern technologies it achieves extreme dynamics, maximum efficiency, sensorless control or regenerative braking, all kinds of protection or galvanic isolation, all this with minimum dimensions. The SL controller is capable of driving all common types of electric motors.
Applications
- Automotive or Industrial motor control
- Hi-end sport motorbikes, e-bikes
- Combustion engine starter-generator
- Research & development
- Servo drive
Product Information
Standard of the shelf product HW variant: SL_48exa1060-400_AFFFG-600BM
Items marked with * are not supported by the standard HW variant
Features
- Motors: PMSM (BLDC, BLAC), Induction
- Vector drive with DTC and FOC
- Block commutation Drive with DTC and hybrid sensorless control
- Zero-RPM sensorless control
- MOS-FET power stage with all kinds of protection incl. phase short circuit
- Designed for highest dynamic response
- SOC estimator
- Current and voltage logging
- Capacitors pre-charge option
Motor sensors
- Motor temperature input
- Option “a” – UVW Hall sensors; Sin-Cos
- Option “r” – SSI / BiSS; A/ B encoder; resolver *
Control I/O
- 4x analog input – ADIN (range from 0V to BATT+)
- 5x galvanically isolated analog inputs (range from 0V to 10V)
- On / Off input switch, safety switch, automatic shutdown
- Capacitor pre-charge
- 3x contactor output with PWM and current control
- Charge input up to 15 A with current measurement *
For pinout, please check the corresponding datasheet in the download section.
Wiring
- Power: M6 terminals
- Signals & communication: AMPSEAL 35-pin male connector
- USB-B conector
Connectivity
- Multiple addressed interfaces for service, debugging, application and firmware management
- USB
- UART (galvanically isolated)
- CAN-bus (galvanically isolated)
Mechanical characteristics
- Box with aluminium bottom pad: 148 x 96 x 64 mm
- Weight: 1100
- Drawing and 3D model in download section
Options with * are extra paid features.
Firmware options
Electrical parameters
Power configuration | *0660 | *0860 | 1060 |
Battery nominal voltage | 43 V DC | 58 V DC | 72 V DC |
Battery configuration | 12 S | 16 S | 20 S |
Min. operating voltage | 24 V DC | 24 V DC | 24 V DC |
Max. operating voltage | 51 V DC | 68 V DC | 84 V DC |
Nominal power (60min, BLDC) | 17 700 W | 21 300 W | 24 500 W |
Nominal current (60min, BLDC) | 410 A | 370 A | 340 A |
Power dissipation | 300 W 1 | 300 W 1 | 300 W 1 |
Peak power (10sec) | 25 900 W | 28 800 W | 36 000 W |
Peak current (10sec) | 600 A | 500 A | 500 A |
* Variants 0660 and 0860 are available only on request
3D model
Rotate object continuously on button click. Zoom in and out using the mouse wheel.