| Description de l'article | Safety temperature limiter/- monitor, AC/DC 20 to 30 V / JUMO SAFETYM STB/STW with SIL and PL approval / the configurable safety temperature limiter / monitor according to DIN EN 14597 with 1OO2D architecture with SIL- and PL-approval has two universal analog inputs, two relay outputs and one universal analog output. The switching capacity of the relay contacts control AC 250 V, 3 A, 50 HZ (ohmic load). The pre-alarm CAN be set absolutely or as a distance from the limit. The front impresses with the brilliant LC display with backlight and plain text display. With the use of the safety temperature limiter (STB) and the safety temperature monitor (STW), dangers that belong to the safety of people, damage to the environment or the destruction of production plants and production goods CAN be preserved and safely identified and averted. It has the actual task of completing the thermal enginee |