The PNOZ s2 series Safety Relay for monitoring E-STOP pushbuttons and safety gates. The safety relay meets the requirements of EN 60947-5-1, EN 60204-1 and VDE 0113-1. A connector can be used to connect 1 PNOZsigma contact expander module. The correct opening and closing of the safety function relays is tested automatically in each ON-OFF cycle. It has connection options for E-stop pushbutton, safety gate limit switch and reset button.
● Positive-guided relay outputs
● Safe separation of safety contacts from all other circuits
● 1 Semiconductor output
● Operating modes can be set via rotary switch
● LED indicator for supply voltage
● Switch status, safety contacts
● Reset circuit
● Plug-in connection terminals
● The circuit is redundant with built-in self-monitoring
● The safety function remains effective in the case of a component failure
● The unit has an electronic fuse
