without arrest

Description
NC contact with forced opening, 1 NC contact, 1 NO contact, without arrest, min. IP65 / IEC 60529

Function
Standard switch till Vn <= 1,00 m/s

with arrest

Description
NC contact with forced opening, 1 NC contact, with arrest, min. IP65 / IEC 60529

Function
Pre-cutt-off safety switch off from Vn = 1.00 m/s, switches max. 10 % before release speed
mechanical and electrical resetting

Attention: The safety switches for a pre-switching can only be retrofitted by the manufacture.
No additional safety switch is required, which means less installation effort.

without arrest

Description
NC contact with forced opening, 2 NC contacts, without arrest, min. IP65 / IEC 60529

Function
Same as 1563, but with an opener for the safety circuit and an opener for triggering an additional brake

with arrest

Description
NC contact with forced opening, 1 NC contact, 1 NO contact, with arrest, min. IP65 / IEC 60529

Function
Same as 1563, with arrest

with arrest

Description
NC contact with forced opening, 2 NC contacts, 1 NO contact, with arrest, min. IP65 / IEC 60529

Function
Same as pre-cut-off 2230, with electromagnetic reset an 2 NCC and 1 NOC
Ue/Ie = 230VAC/4A
Ue/Ie = 24VDC/4A

Attention: The safety switches for a pre-switching can only be retrofitted at the factory.
No additional safety switch is required, which means less installation effort.
One NC contact each for disconnecting the safety circuit and activating an additional brake.

Without arrest

Description
NC contact with forced opening, 2 NC contacts, 1 NO contact, without arrest, min. IP65 / IEC 60529

Function
To activate an additional brake

With arrest

Description
NC contact with forced opening, 2 NC contacts, 1 NO contact, with arrest, min. IP65 / IEC 60529

Function
Vn <= 1.0 m/s to Va = 1.50 m/s with electromechanical resetting

With arrest

Description
NC contact with forced opening, 2 NC contacts, with arrest, snap action, min. IP65 / IEC 60529

Function
Safety switch with 2 NC

Without arrest

Description
NC contact with forced opening, 1 NC contact, 1 NO contact, without arrest, min. IP65 / IEC 60529

Function
Dependent on direction to activate an additional brake

With arrest

Description
NC contact with forced opening, 1 NC contact, 1 NO contact, with arrest, min. IP65 / IEC 60529

Function
Dependent on direction to activate an additional brake

Directional switching is possible with the two safety switches of type 1563 and 1564 as additional safety switches.