Datasheet
Inductive slot sensor SJ3,5-SN
5
Release date: 2009-11-24 10:12 Date of issue: 2009-11-24 106710_ENG.xml
Germany: +49 621 776-4411
Subject to modifications without notice
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ATEX 3G (nL)
Note This instruction is only valid for products according to EN 60079-15:2003, valid until
31-May-2008
Instruction Manual electrical apparatus for hazardous areas
Device category 3G (nL) for use in hazardous areas with gas, vapour and mist
Directive conformity 94/9/EG
Standard conformity EN 60079-15:2003 Ignition protection category "n"
Use is restricted to the following stated conditions
CE symbol 0102
Ex-identification ¬ II 3G EEx nL IIC T6 X
Effective internal capacitance C
i
≤ 30 nF ; A cable length of 10 m is considered.
Effective internal inductance L
i
≤ 100 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 data stated in the data sheet are restric-
ted by this operating instruction! The special conditions must be observed!
Installation, Comissioning Laws and/or regulations and standards governing the use or intended usage goal
must be observed. The sensor must only be operated with energy-limited circuits,
which satisfy the requirements of IEC 60079-15. The explosion group depends on
the connected and energy-limited supply circuit.
Maintenance No changes can be made to apparatus, which are operated in hazardous areas.
Repairs to these apparatus are not possible.
Special conditions
Maximum permissible ambient temperature T
Umax
at Ui = 20 V
for Pi=34 mW, Ii=25 mA, T6
70 °C
for Pi=34 mW, Ii=25 mA, T5
85 °C
for Pi=34 mW, Ii=25 mA, T4-T1
100 °C
for Pi=64 mW, Ii=25 mA, T6
66 °C
for Pi=64 mW, Ii=25 mA, T5
81 °C
for Pi=64 mW, Ii=25 mA, T4-T1
100 °C
for Pi=169 mW, Ii=52 mA, T6
45 °C
for Pi=169 mW, Ii=52 mA, T5
60 °C
for Pi=169 mW, Ii=52 mA, T4-T1
89 °C
for Pi=242 mW, Ii=76 mA, T6
30 °C
for Pi=242 mW, Ii=76 mA, T5
45 °C
for Pi=242 mW, Ii=76 mA, T4-T1
74 °C
Protection from mechanical danger
The sensor must not be mechanically damaged.
When used in the temperature range below -20 °C the sensor should be protected
from knocks by the provision of an additional housing.
Connection parts
The connection parts are to be installed, such that a minimum protection class of
IP20 is achieved, in accordance with IEC 60529.