Product Description:

The XSL-FA-01 is an accessory module in the Copley Controls Accessories series, developed by Copley Controls to integrate with the company’s servo amplifiers and other power electronics. The unit sits between the drive output and the machine wiring, introducing controlled inductance and resistance so current transitions are moderated and electromagnetic interference is reduced. By conditioning the DC and phase conductors, it helps automation equipment meet electrical noise limits and protects connected components from fast-edge switching common in pulse-width-modulated power stages.

At the core of the module is a 220 µH common-mode path that attenuates return-line disturbances. Each phase carries a differential inductance of 82 µH, and the phase-to-phase inductance is 162 µH, a combination that limits di/dt without excessive voltage drop. Conduction losses are minimized because each leg contributes only 27 mΩ of series resistance, while 54 mΩ appears across two phases when measured line to line. Nominal load handling reaches 20 Adc, and short-term overloads up to 40 Adc for one second are accepted for dynamic motor demands. Five input connector positions terminate the incoming supply, four output positions route power to the load, and the 5.0 mm connector pitch maintains the required creepage distance for industrial installations.

The insulation system withstands a maximum of 373 Vdc, and switching edges are controlled to a 500 ns rise or fall time, keeping conducted emissions within typical drive limits. For field wiring, the manufacturer specifies 12 AWG conductors, and the insulation on those leads must have a 600 V rating to match the reactor’s clearances. In XSL-40 installations, a cooling fan is activated once current exceeds 12 Adc, and at least 110 CFM of airflow is required to maintain the winding temperature.