Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s8
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
749
Times 750108 751108
Delay-on de-energisation
With E-STOP typ. 30 ms 30 ms
With E-STOP max. 40 ms 40 ms
With power failure typ. 30 ms 30 ms
With power failure max. 40 ms 40 ms
Environmental data 750108 751108
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 / II III / II
Pollution degree 2 2
Rated insulation voltage 250 V 250 V
Rated impulse withstand voltage 4 kV 4 kV
Protection type
Mounting area (e.g. control cab-
inet) IP54 IP54
Housing IP40 IP40
Terminals IP20 IP20
Mechanical data 750108 751108
Mounting position Any Any
Mechanical life 5,000,000 cycles 5,000,000 cycles
Material
Bottom PC PC
Front PC PC
Top PC PC
Connection type Screw terminal Spring-loaded terminal
Mounting type plug-in plug-in