Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s50
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com
2016-09
925
Level 2: Password entry
Overview Display Description
PIN
Password entry
Edit Config
Enter PIN
- - - - - -
Proceed
_ _ _ _ _ _ – Field for enter-
ing the password
Proceed – Confirm entry
and jump to Level 3
Home – To start menu,
without confirming entry
Access Denied
Wrong PIN
You entered an incorrect
password. Back – Back to
password entry
Home – Back to start menu
Level 3: Configuration
The device is supplied with the following parameters:
Function Terminal Description Parameter Value In display menu
Supply voltage,
power circuits 1
and 2
B1/B2 Supply voltage Input Voltage 24 V Input -> Input Voltage
Test pulses Y1/Y2 Test pulses on feed-
back loops
Pulsing On Feedback -> Pulsing
->
Y1/Y2 Pulse
Power circuit 1 O1+/O1- Reduced voltage U 6 V Output -> O1
Overexcitation time T 100 ms Output -> O1
Y1 Maximum ventilation
time
Ton 30 ms Feedback -> Y1 ->
Y1 Timing -> Y1 Ton
Maximum application
time, fast shutdown
Toff fast 30 ms Feedback -> Y1 ->
Y1 Timing -> Y1 Toff
Maximum application
time, slow shutdown
Toff slow 30 ms Feedback -> Y1 ->
Y1 Timing -> Y1 Toff
Logic of feedback loop
1
Logic N/C Feedback -> Y1 ->
Logic -> Y1 Logic