Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s7.1
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
725
Conventional thermal current
while loading several contacts
750167 751167
Ith per contact at UB DC;
AC1:240V,DC1:24V
Conv. therm. current with 1 con-
tact 6 A 6 A
Conv. therm. current with 2 con-
tacts 5,5 A 5,5 A
Conv. therm. current with 3 con-
tacts 4,5 A 4,5 A
Times 750167 751167
Switch-on delay
With automatic start after power
on typ. 30 ms 30 ms
With automatic start after power
on max. 50 ms 50 ms
Delay-on de-energisation
With E-STOP typ. 18 ms 18 ms
With E-STOP max. 30 ms 30 ms
With power failure typ. 18 ms 18 ms
With power failure max. 30 ms 30 ms
Supply interruption before de-ener-
gisation 5 ms 5 ms
Environmental data 750167 751167
Climatic suitability EN 60068-2-78 EN 60068-2-78
Ambient temperature
Temperature range -10 - 55 °C -10 - 55 °C
Storage temperature
Temperature range -40 - 85 °C -40 - 85 °C
Climatic suitability
Humidity 93 % r. h. at 40 °C 93 % r. h. at 40 °C
Condensation during operation Not permitted Not permitted
EMC EN 60947-5-1, EN 61000-6-2, EN
61000-6-4, EN 61326-3-1
EN 60947-5-1, EN 61000-6-2, EN
61000-6-4, EN 61326-3-1
Vibration
In accordance with the standard EN 60068-2-6 EN 60068-2-6
Frequency 10 - 55 Hz 10 - 55 Hz
Amplitude 0,35 mm 0,35 mm
Airgap creepage
In accordance with the standard EN 60947-1 EN 60947-1
Overvoltage category III III
Pollution degree 2 2
Rated insulation voltage 250 V 250 V