Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s4.1
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
628
Times 750124 750154 751124 751154
Switch-on delay
With automatic
start typ. 170 ms 170 ms 170 ms 170 ms
With automatic
start max. 300 ms 300 ms 300 ms 300 ms
With automatic
start after power
on typ. 350 ms 350 ms 350 ms 350 ms
With automatic
start after power
on max. 600 ms 600 ms 600 ms 600 ms
With manual start
typ. 40 ms 40 ms 40 ms 40 ms
With manual start
max. 300 ms 300 ms 300 ms 300 ms
With monitored
start with rising
edge typ. 35 ms 35 ms 35 ms 35 ms
With monitored
start with rising
edge max. 50 ms 50 ms 50 ms 50 ms
With monitored
start with falling
edge typ. 55 ms 55 ms 55 ms 55 ms
With monitored
start with falling
edge max. 70 ms 70 ms 70 ms 70 ms
Delay-on de-ener-
gisation
With E-STOP typ. 10 ms 10 ms 10 ms 10 ms
With E-STOP
max. 20 ms 20 ms 20 ms 20 ms
With power failure
typ. 40 ms 40 ms 40 ms 40 ms
With power failure
max. 80 ms 80 ms 80 ms 80 ms
Recovery time at
max. switching fre-
quency 1/s
After E-STOP 50 ms 50 ms 50 ms 50 ms
After power fail-
ure 100 ms 100 ms 100 ms 100 ms
Waiting period with a
monitored start
With rising edge 120 ms 120 ms 120 ms 120 ms
With falling edge 250 ms 150 ms 250 ms 150 ms