Zander Aachen SK3D Coupling/Extension Safe Coupling Relay

Code: SK3D Coupling/Extension

Marque: Zander Aachen

SK3D is an all-purpose safe coupling relay with three safe relaycontacts. It ensures the quick and safe deactivation of the moving parts of a machine in case of danger.

The SK3D couples safe signals of e.g. pulsed PLC’s to the periphery for galvanic isolation and power adjustment.

The SK3D is specially designed and certified for the use in furnaces and ancillary equipment in continuously mode according to EN 50156-1.

SK3D can also be used as a extension module for our safety relays and safety timer.


SK3D
Safety functions	Safe coupling relay
Certified according to	EN 60204-1; DIN EN ISO 13849-1; EN 62061; EN 50156-1; EN 746-2; IEC 61508 Parts 1-2 and 4-7; IEC 61511-1
Approvals	CE, TUV
Supply Voltage	DC 24 V / AC 115 V / AC 230 V
Number safety contacts	3
Max. switching capacity of the safety contacts	8 A / 250 VAC resistive load
Number auxiliary contacts	1
PL; Kat.; SILCL (EN ISO 13849-1; EN /IEC 62061)	PL e; Kat. 4; SILCL 3
Width	22.5 mm