KL9570
The KL9570 is a compact module by Beckhoff in the KL Analog Input Modules series, featuring 500 µF capacitance, >56 V surge voltage protection and a 50 V nominal rating. It handles 10 A ripple current at 100 kHz with <20 mΩ internal resistance and load-dependent 2-point overvoltage control. Recommended braking resistor: ZB8110. Operating: 0–55°C; storage: –25–85°C; isolation: 1500 V; 95% non-condensing humidity; weight: 65 g.