EX-PROTECTION 4.0

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity; radio and telephone transmitters; electronic signal transmitters, for 2- and 3-wire transmitters for galvanic isolated, current-, voltage-, and power-limited signals transmissions; multiplexers; demultiplexers; isolation transducer in the nature of electrical transducer; electric operators for valves in the nature of electrical controllers; measuring transducers in the nature of electrical transducer; limit switches in the nature of electric switches; switch amplifiers; isolation barriers in the nature of fuses; Zener barriers in the nature of fuses; electronic signal isolators for protected signals transmission by galvanic isolation in the nature of electronic transmitters for jamming signals; fieldbus infrastructure for industrial plats primarily comprised of fieldbus power supply, diagnosis modules, appliance couplers for ex- and non-ex areas, segment couplers, fieldbus/profibus Power Hub, segment protectors, field barriers, valves and sensor connections; remote I/O systems in the nature of backplanes for potentially explosive areas in the zones 1 and 2 containing backplane, bus couplers, I/O modules; Highway Addressable Remote Transducer (HART) for construction of industrial fieldbuses, namely, electrical transducers; pressurized enclosure systems in the nature of computers containing a housing with control device for pneumatics, electrical inputs/outputs, programming interface and display, pressure controllers, valve/valve block; operating stations in the nature of computers containing monitors, panel PC, network remote monitors, industrial thin client and peripheral devices, operator terminals as well as computer peripheral devices; electrical connector systems primarily comprised of electrical connectors; electrical distributors in the nature of apparatus and instruments for distributing electric current; electrical installations for the remote control of industrial operations; terminal boxes; command and signalling devices, namely, computers, containing push-buttons, LED indicating lamps, control switches, potentiometers, amperemeter, signalling lamps and signalling devices; the aforesaid goods especially for the use in potentially explosive areas

Organisation of seminars, training, continuing education courses and lectures

Conducting of technical measuring in the nature of measurement evaluations in explosive areas; monitoring electrical installations for the remote control of industrial operations in the nature of monitoring for quality control purposes; technical controls and inspections in the nature of quality control