Datasheet
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
Inductive proximity switches
SC3,5-G-N0
PEPPERL+FUCHS GmbH www.pepperl-fuchs.com
3
2004-03-01 – 045585_ENG.xml
ATEX 2G
Instruction Manual electrical apparatus for hazardous areas
Device category 2G for use in hazardous areas with gas, vapour and mist
Directive conformity 94/9/EG
Standard conformity EN 50014:1997, EN 50020:1994
Ignition protection "Intrinsic safety"
Use is restricted to the following stated conditions
CE symbol
0102
Ex-identification ¬ II 1G EEx ia IIC T6
EC-Type Examination Certificate PTB 99 ATEX 2219 X
Assigned type SC3,5...-N0...
Effective internal capacitance C
i
≤ 150 nF ; a cable length of 10 m is considered.
Effective internal inductance L
i
≤ 150 µH ; a cable length of 10 m is considered.
General The apparatus has to be operated according to the appropriate data in the data
sheet and in this instruction manual. The EU prototype test certificate must be
observed. The special conditions must be adhered to!
Highest permissible ambient temperature The temperature ranges, according to temperature class, are given in the EU
prototype test certificate.
Installation, Comissioning Laws and/or regulations and standards governing the use or intended usage
goal must be observed. The intrinsic safety is only assured in connection with
an appropriate related apparatus and according to the proof of intrinsic safety.
Maintenance No changes can be made to apparatus, which are operated in hazardous areas.
Repairs to these apparatus are not possible.
Special conditions
Protection from mechanical danger The sensor must not be mechanically damaged.
When used in the temperature range below -20°C the sensor should be pro-
tected from knocks by the provision of an additional housing.