Zander Aachen SR4C Time Delay Safety Relay

Code: SR4C Time Delay

Brand: Zander Aachen

SR4C is a safety relay, which combines the non-delayed and delayed contacts in an extremely compact housing. As a result, dangerous parts of a plant can be switched off quickly and safely during an emergency.

At the same time, other electric circuits can be supplied with power for up to 30 seconds, which might be essential for e.g. bringing a tool in the ideal position or effecting the declaration of trailing parts.

non-delayed contacts; delayed contacts


SR4C
Safety function	Emergency stop monitoring, safety guard monitoring, light grids monitoring, stop category 0/1
Certified according to	EN 60204-1; EN ISO 13849-1 ; EN 62061
Approvals	CE, TUV, UL
Supply voltage	AC/DC 24 V
Number of safe relay contacts	4
Max. switching capability of safe relay contacts	8 A / 250 VAC resistive load
Number of auxiliary relay contacts	-
Number of non time-delayed contacts	1 / 2 / 3
Number of time-delayed contacts	3 / 2 / 1
Adjustable time delay	1 - 30 s
Starting behavior	Automatic start or manual, monitored start
PL; Cat.; SILCL (EN ISO 13849-1; EN 62061)	PL e; Cat. 4; SILCL 3 - non-delayed contacts PL e; Cat. 3; SILCL 2 - delayed contacts
Width	22.5 mm