Product Description:

The MTC-R01.1-E1-A2-FW is a controller module produced by Bosch Rexroth Indramat within the MTC200 CNC Modules series. The unit acts as the central interface between numeric control software and the SERCOS motion bus, allowing multi-axis machining centers or robot cells to synchronize drives and I/O through a compact rack-mount card. By providing deterministic communication and safety supervision, the module serves as the core of distributed motion systems in industrial automation.

It operates from a nominal system voltage of 24 VDC, a level commonly supplied by cabinet power supplies so integration does not require dedicated conversion hardware. During steady operation, the electronics draw up to 510 mA, which helps planners size the 24 V rail and assess battery-backed run-down capacity. Internally generated losses reach 14.3 W in the worst case, so enclosure airflow must dissipate this heat to keep component temperatures within design limits. The module is only 41.5 mm wide, permitting dense side-by-side installation in a control rack. Its mass of 1.00 kg minimizes load on lightweight sub-panels.

The module supports up to 16 axes, letting one unit command complex gantries or simultaneous tool paths without additional CNC hardware. Each SERCOS fiber ring can attach up to 8 drives, enabling cost-effective distribution of power amplifiers while maintaining timing determinism. On power-up, the unit’s electronics face an inrush of 20 A, so upstream fuses and supply contacts must tolerate that brief surge without nuisance tripping. Protection is rated at IP20, which means the circuitry is guarded against solid objects greater than 12.5 mm and still requires a sealed cabinet for dusty or humid production areas. Cable provisions follow standard panel practice, with control conductors accepted up to 1.5 mm² and a minimum 6 mm² ground for a low-impedance fault return.