Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s50
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
926
Function Terminal Description Parameter Value In display menu
Power circuit 2 O2+/O2- Reduced voltage U 6 V Output -> O2
Overexcitation time T 100 ms Output -> O2
Y2 Maximum ventilation
time
Ton 30 ms Feedback -> Y2 ->
Y1 Timing -> Y2 Ton
Maximum application
time, fast shutdown
Toff fast 30 ms Feedback -> Y2 ->
Y1 Timing -> Y2 Toff
Maximum application
time, slow shutdown
Toff slow 30 ms Feedback -> Y2 ->
Y1 Timing -> Y2 Toff
Logic of feedback loop
2
Logic NC Feedback -> Y2 ->
Logic -> Y2 Logic
Overview Display Description
Switch to submenus
Config 1/3
Config 1/3
Load
Store
Reset
Load – Switches to the Load menu to
download the configuration from the chip
card
Store – Switches to the Store menu to
save the configuration to the chip card
Reset – Switches to the Reset menu to
reset the configuration to the default set-
tings
Config 2/3
Config 2/3
Input
Feedback
Output
Input – Switches to the Input menu to
configure the supply voltage for the power
element
Feedback – Switches to the Feedback
menu to configure the feedback loops
Output – Switches to the Output menu to
configure the properties of the power out-
puts O1+/O1- and O2+/O2-
Config 3/3
Config 3/3
Counter
Change PIN
Reboot
Counter – Switches to the Counter menu
to enter a start value for the counter
Change PIN – Switches to the Change
PIN menu to change the password
Reboot – Switches to the Reboot menu
to restart the device