Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s5
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
641
Preparing for operation
Operating modes and delay time
The operating mode and delay time are set via the rotary switches on the unit. You can do
this by opening the cover on the front of the unit.
Set operating modes
} Switch off supply voltage.
} Select operating mode via the operating mode selector switch "mode".
} If the operating mode selector switch "mode" is in its start position (vertical position), an
error message will appear.
Operating mode
selector switch
"mode"
Automatic or
manual start
Monitored start
rising edge
Monitored start
falling edge
Automatic start
with start-up test
Without detec-
tion of shorts
across contacts
In2-
In2+
In2-
In2+
In2-
In2+
In2-
In2+
With detection of
shorts across
contacts
In2-
In2+
In2-
In2+
In2-
In2+
In2-
In2+
Set delay time
Time selector switch "t[s]"
Factor selector switch "n"
n x t[s] = Delay time
Example:
t = 4 s, n = 5
Delay time = 5 x 4 = 20 s
The min. delay time that can be set is (when t = 0): 0.04 s.