Siemens 6SL3255-0AA00-4JA2 SINAMICS G120 IOP-2 Intelligent Operator Panel

The Siemens 6SL3255-0AA00-4JA2 is the SINAMICS G Intelligent Operator Panel IOP-2, designed for local parameterisation and operation of SINAMICS G120, G120C, G120P, G120D, G110M, G110D, and ET 200PRO FC-2 drives. It supports 15 languages and weighs 0.16 kg. The IOP-2 carries an environmental classification of Class 3C3 per IEC 60721-3-3:2002, making it suitable for use in atmospheres containing harmful chemical substances.

Technical Specifications

Selection Notes

The IOP-2 (6SL3255-0AA00-4JA2) supersedes the earlier IOP-1 and adds the expanded 15-language set — relevant for multi-site or multinational machine builders who need a single panel variant across European and Chinese facilities. Its Class 3C3 chemical resistance rating means it is appropriate for installation in paint-shop, water-treatment, or chemical-processing environments where the simpler BOP-2 panel would not be specified. At 0.16 kg, it mounts directly on the drive without additional support brackets, and can be removed and reconnected for remote hand-held commissioning across the G120 family. Choose the IOP-2 over the BOP-2 when guided menu-driven parameterisation, a graphical display, or multi-language operation is required on-site.