M1SC COM RV

Enhanced master unit compliant with ATEX standards (2014/34/EU; EN IEC 60079‑0:2018; EN 60079‑7:2015; UL 121201; CSA C22.2 No. 213‑17). 8 inputs, max. current consumption 4 mA. 4 single or 2 pairs OSSD (SIL 3). Fieldbus‑ready. Conformal coating of electronic boards, clamp terminal blocks. Operates as master for expansion units or in stand‑alone mode. As master: control of complex safety systems for larger machinery with multiple sensors. In stand‑alone: control of smaller machines with up to 4 safety devices (light curtain, emergency stop, magnetic sensor, two‑hand switch). Protective film shields electronics from dust, moisture, salt and chemical corrosion. For potentially explosive atmospheres: 3G Ex ec IIC T5 Gc (‑40°C to +50°C) or T4 Gc (‑40°C to +65°C). Remote configuration via fieldbus interface.