- Energy-saving module bades one pulse-width modulation
- Simple installation in junction box thanks to central bore
- Compact shape
- Ideal for use with KOBRA Line brakes
- Designed for use with permanent-magnet single-disc brakes
Energy-Saving Module (ESM)
ESM energy-saving module for electromagnetic devices
The energy-saving module optimizes the control of inductive loads such as brakes, solenoids and valves.
The electronic module uses pulse-width modulation to keep the voltage supplied to the electromagnetic device at a constant level over a wide input voltage and temperature range.
The full operating voltage is applied for a limited period of time to ensure fast and powerful switching when the load is switched on. The electronic module then reduces the power supply to constant holding voltage. A 30% reduction provides power savings of 50%.
Moreover, lower intrinsic heating of the load extends the operating temperature range.
The module is very compact thanks to the use of state-of-the-art microelectronics and power electronics components. Overexcitation time and holding voltage can be factory-programmed to customer requirements.
Specifications & technical details
|Functional principle:||controlled pulse-width modulation (PWM)|
|Basic frequency PWM:||500 Hz|
|Rated exitaion time:||0.2 s|
|Input voltage:||18 VDC to 40 VDC|
|Output voltage:||50% / 70% / or other customer-specific settings|
|Output current:||max. 2.0 A|
|Connection:||terminals and flying leads|