Siemens SIRIUS safety relay 3TK2827-1AL21

 ·        SIRIUS safety relay with relay enabling circuits (EC) 230 V AC, 45 mm overall width Screw terminal EC instantaneous: 2 NO EC delayed: 2NO, 0.05...3 s SC: 1NC monitored start Basic device Maximum achieved SIL: 3/2, PL: e/d

·        Product designation :- safety relays

·        Design of the product :- for EMERGENCY-STOP units

·        Protection class IP of the enclosure :- IP20

·        Insulation voltage Rated value :- 300 V

·        Ambient temperature during storage:- -40...+80°C

·        Ambient temperature during operation :- -25...+60°C

·        Relative humidity during operation :- 10...95%

·        Surge voltage resistance Rated value :- 4000 V

·        Type of the safety-related wiring of the inputs :- single-channel and two-channel

·        DC resistance of the cable maximum :- 30 Ω

·        Control supply voltage frequency Rated value :- 50/60 Hz

·        Control supply voltage with AC at 50/60 Hz Rated value :- 230 V

·        Mounting type :- screw and snap-on mounting

·        Type of electrical connection :- screw-type terminals

·        Width :- 44.8mm

·        Height :- 138.5mm

·        Depth :- 120mm