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
922
Status display and configuration
Level 1: Status indicators
Overview Display Description
PNOZ s50 C
Start-up display
PNOZ s50
O1 O2
Y1 Y2
PNOZ s50 – Device name
O1, O2 – Outputs of the
power circuits O1 and O2
Y1, Y2 – Standard inputs of
feedback loops 1 and 2.
Counter
Number of operations
Counter
1:
2:
1: Counter for output O1+/
O1-
2: Counter for output O2+/
O2-
Systeminfo
Systeminfo
SW . .
Parameter CRC
0 x
SW: Software version of
device, e.g. 01.01.0001
Parameter CRC: Check
sum covering the device
configuration
Input
States of the inputs are dis-
played
Input
Y10 Y20
Y11 Y21
S35 S36
Y10 – Failsafe input 0 for
fast shutdown, power circuit
1
Y11 – Failsafe input 1 for
fast shutdown, power circuit
1
Y20 – Failsafe input 0 for
fast shutdown, power circuit
2
Y20 – Failsafe input 1 for
fast shutdown, power circuit
2
S35 – Standard input for
slow shutdown, power circuit
1
S36 – Standard input for
slow shutdown, power circuit
2
Feedback
States of the feedback loops
are displayed
Feedback
Y1
Y2
Y1 – Standard input for feed-
back loop 1
Y2 – Standard input for feed-
back loop 2










