Available. The Heidenhain UM 111BD is a single-axis power module designed for precise control of one axis or spindle in industrial automation systems. Operating at a PWM frequency of 4,000 Hz, it delivers a rated current of 17.5 A for axis applications and 24.0 A for spindle applications. The module supports a maximum current of 35.0 A for axis and 59.0 A for spindle operations at the same frequency. It operates with a power loss of approximately 120 W and requires a 15 V DC supply at 150 mA and a 24 V DC supply at 170 mA. The module has a degree of protection rated at IP 20 and weighs approximately 5.5 kg. For detailed specifications, refer to the official Heidenhain documentation.