The intelligent Roba-brake-checker module from Mayr Antriebstechnik works without sensors. Instead, it detects the movement of the armature plate by analyzing current and voltage and knows the status of the brake at all times. In addition to the switching status, temperature and wear, it also monitors the traction path or traction force reserve, i.e. whether the magnet is still able to attract the armature disk. The module can be easily integrated into machines and systems, and existing installations can also be retrofitted. When monitoring with the module, the brakes are used in the standard version, which also has a positive effect on corrosion protection: The brakes can simply be painted over, for example if the corrosion load is very high and protective measures are required in accordance with DIN EN ISO 12944 (C5), for example in wind turbines or applications in the maritime sector.