TETHYS IP65 KR - Safe Coupling Relay

  (pending)

The TETHYS IP65 KR is a universally applicable safe coupling relay with three safe relay contacts. It ensures that the moving parts of a machine are switched off quickly and safely in the event of a hazard. Can be used up to PL e, SIL 3, category 4.

The waterproof and dustproof housing in accordance with protection class IP65 enables operation outside control cabinets, e.g. directly on the machine. This makes the TETHYS IP65 KR perfect for decentralised and demanding applications.

In addition, the TETHYS IP65 KR will be certified for use in combustion plants in accordance with EN 50156-1 and EN 746-2.

Available from approx. Q2/2025.

(pending)

Feature Value
TETHYS IP65 KR
Safety functions Emergency stop monitoring, sliding protection door monitoring, light curtain monitoring, firing systems, stop category 0
Certified according to (pending) EN 60204-1; EN ISO 13849-1; EN 62061; EN 50156-1;
EN 746-2; IEC 61508 Parts 1-2, 4-7; IEC 61511-1
Approvals CE, TÜV (pending), cULus (pending)
Supply voltage UB: DC 24 V
Number safety contacts 3
Max. switching capacity of the safety contacts AC 250 V
Number auxiliary contacts 1
Number of non time-delayed contacts 3
Number of time-delayed contacts -
Starting behavior Automatic start:
static high level to A1
PL; Kat.; SILCL (EN ISO 13849-1; IEC 62061; IEC 61511) PL e; SILCL 3
Width 86.4 mm
Order No. 476110