Pilz PNOZ s3 User Manual

PNOZ s3
Operating Manual PNOZ s3
21395-EN-12
25
Permitted operating height
The values stated in the technical details apply to the use of the device in operating heights
up to max. 2000 m above sea level. When used in greater heights, constraints have to be
taken into account:
} Permitted maximum operating height 5000 m
} Reduction of rated insulation voltage and rated impulse withstand voltage for applica-
tions with safe separation:
Maximum operation
height
Rated insulation
voltage Overvoltage category
Max. rated impulse
withstand voltage
3000 m 150 V II 2.5 kV
100 V III 2.5 kV
4000 m 150 V II 2.5 kV
100 V III 2.5 kV
5000 m 100 V II 1.5 kV
24 V III 0.8 kV
} Reduction of rated insulation voltage and rated impulse withstand voltage for applica-
tions with basic insulation:
Maximum operation
height Rated insulation voltage Overvoltage category
Max. rated impulse
withstand voltage
3000 m 250 V II 2.5 kV
150 V III 2.5 kV
4000 m 250 V II 2.5 kV
150 V III 2.5 kV
5000 m 150 V II 1.5 kV
100 V III 1.5 kV
} From an operating height of 2000 m the max. permitted ambient temperature is re-
duced by 0.5 °C/100 m
Operating height Permitted ambient temperature
3000 m 50 °C
4000 m 45 °C
5000 m 40 °C

Pilz PNOZ s3 Specifications

General

Product Type	Safety Relay
Safety Integrity Level	SIL CL 3
Supply Voltage	24 V DC
Number of Auxiliary Contacts	1
Width	22.5 mm
Rated Operational Current Ie	6 A
Protection Class	IP20
Stop Category	0
Standards	EN ISO 13849-1, IEC 62061, EN 60947-5-1, EN 60204-1
Weight	150 g
Number of Safety Contacts	3
Ambient Temperature	-10 to 55 °C