Zander SR3D 472272 Safety Relay

SR3D

Safety function

Emergency stop monitoring, safety guard monitoring,
light grids monitoring, safe coupling relay

Certified according to

EN 60204-1; DIN EN ISO 13849-1; EN 62061; EN 50156-1;
EN 746-2; IEC 61508 Teil 1-2 und 4-7; IEC 61511-1

Approvals

CE, TUV, GL

Supply voltage

AC/DC 24 V / AC 115 V / AC 230 V

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 contacts

3

Number of time-delayed contacts

-

Starting behavior

Automatic start or manual, monitored start

PL; Cat.; SILCL (EN ISO 13849-1; EN 62061)

PL e; Cat. 4; SILCL 3

Width

22.5 mm

Order No. fixed screw terminals

472272 (24 V) / 472271 (115 V) / 472270 (230 V)

Order No. plug-in screw terminals

474272 (24 V) / 474271 (115 V) / 474270 (230 V)

Order No. push-in twin spring connector

475272 (24 V) / 475271 (115 V) / 475270 (230 V)

Order No. EKLS4; set of plug-in screw terminals

472592

Order No. EKLT4; set of push-in twin spring connectors

472595

Order No. Spacer for a defined minimum distance between two safety relays (see derating)

472596