Hermann ZANDER GmbH & Co. KG
Am Gut Wolf 15
52070 Aachen
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The basic relays SR7D is a universally applicable safety relays, with which the moving parts of a machine or plant can be brought to a standstill in a hazard situation, quickly and safely.

Safety relays are applied in single- or dual-channel emergency stop circuits and in guard monitoring devices in machines and plants.

Product Page: SR7D - Safety Relay

Eigenschaft Wert
Safety function Emergency stop monitoring,
safety guard monitoring,
light grids monitoring
Certified according to EN 60204-1; EN ISO 13849-1; EN 62061; IEC 62061; EN 50156-1; EN 746-2; IEC 61508 Teil 1-2 und 4-7; IEC 61511-1
Approvals CE, TUV
Supply voltage AC/DC 24 V
Number of safe relay contacts 7
Max. switching capability of safe relay contacts 8 A / 250 VAC resistive load
Number of auxiliary relay contacts 4 relay; 2 semiconductor
Number of non time-delayed contacts 7
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 45 mm
Order No. fixed screw terminals 472243
Order No. plug-in screw terminals 474243
Order No. push-in twin spring connector 475243
Order No. EKLS4; set of plug-in screw terminals 472592
Order No. EKLT4; set of push-in twin spring connector 472595
Order No. Spacer for a defined minimum distance between two safety relays (see derating) 472596

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