SR3E - 3NO/1NC - safety module



The safety relay SR3E is especially designed for the use as a safety component for elevators according to the latest version of the approval EN 81-20:2014 and EN 81-50:2014 and is certified by TÜV Rheinland.

Your advantage: This relay is also certified for the use in elevator body / elevator car – this means a shorter wiring path and space gain.

A widespread application spectrum is enabled through the additional certification up to PL e, SILCL 3, Category 4 according to EN ISO 13849-1:2015 / EN 62061:2005 + A2:2015 / IEC 61508 Parts 1-2 and 4-7:2010.

Feature Value
Safety function Emergency stop monitoring for elevators
Safety certified according to EN 81-20:2014; EN 81-50:2014
Also safety certified according to EN ISO 13849-1:2015; EN 62061:2005 + A2:2015; IEC 61508 Part 1-2 and 4-7:2010
Approvals CE, TUV
Supply voltage DC 24 V +/- 10%
Number of safe relay contacts 3
Max. switching capability of safe relay contacts 8 A / 250 VAC resistive load
Number of auxiliary relay contacts 1
Number of non time-delayed safe contacts 3
Number of time-delayed safe contacts -
Starting behavior Automatic start or manual,
monitored start
PL; Cat.; SILCL (EN ISO 13849-1:2015; EN 62061:2005 + A2:2015; IEC 61508 Part 1-2 and 4-7:2010) PL e; Cat. 4; SILCL 3
Width 22.5 mm
Order No. fixed screw terminals 472292
Order No. plug-in screw terminals 474292
Order No. push-in twin spring connector 475292
Order No. Spacer for a defined minimum distance between two safety relays (see derating) 472596

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