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11.4. Equipment protection level Da
Type of protection
Intrinsic safety
CE marking
2-0102
Certificates
Appropriate type
NJ2-11-SN-G...
ATEX certificate
PTB 00 ATEX 2049 X
ATEX marking
1
ATEX standards
EN IEC 60079-0:2018-07, EN
60079-11:2012-01
IECEx certificate
IECEx PTB 11.0092X
IECEx marking
Ex ia IIIC T
IECEx standards
IEC 60079-0:2017-12, IEC
60079-11:2011-06
Effective internal
max. 50 nF
capacitance C
i
A cable length of 10 m is considered.
Effective internal
max. 150 µH
inductance L
i
A cable length of 10 m is considered.
Maximum permissible
Also observe the maximum permissible
ambient temperature in °C
ambient temperature stated in the general
technical data. Keep to the lower of the two
values.
U
i
100 °C
U
i
100 °C
U
i
63 °C
11.5. Equipment protection level Dc
Type of protection
Protection by enclosure "tc"
CE marking
2
Certificates
ATEX certificate
TÜV 20 ATEX 8524 X
ATEX marking
1
ATEX standards
EN IEC 60079-0:2018-07, EN
60079-31:2014-07
IECEx certificate
IECEx TUR 21.0018X
IECEx marking
Ex tc IIIC T80°C Dc
IECEx standards
IEC 60079-0:2017-12, IEC
60079-31:2013-11
Minimum ingress
IP 6x according to IEC/EN 60529
protection
Minimum permissible
Ta min: -40 °C
ambient temperature in °C
Maximum permissible
Also observe the maximum permissible
ambient temperature in °C
ambient temperature stated in the general
technical data. Keep to the lower of the two
values.
Maximum operating voltage U
Maximum load current I
Minimum series resistance R
Maximum analog output voltage U
Maximum analog output current I
at U
using an amplifier in accordance with EN
60947-5-6: 65 °C
11.6. Equipment protection level Mb
Type of protection
Intrinsic safety
Certificates
Appropriate type
NJ2-11-SN-G...
IECEx certificate
IECEx PTB 11.0092X
IECEx marking
Ex ia I Mb
IECEx standards
IEC 60079-0:2017-12, IEC
60079-11:2011-06
Effective internal
max. 50 nF
capacitance C
i
A cable length of 10 m is considered.
/ 2024-03
II 1D Ex ia IIIC T
135°C Da
200
135°C Da
200
= 16 V, I
= 25 mA, P
= 34 mW
i
i
= 16 V, I
= 25 mA, P
= 64 mW
i
i
= 16 V, I
= 52 mA, P
= 169 mW
i
i
II 3D Ex tc IIIC T80°C Dc
Bmax
Lmax
V
Amax
= 9 V, R
= 562 Ohm: 65 °C
Bmax
V
Effective internal
inductance L
i
Maximum permissible
ambient temperature in °C
Amax
4 / 4
max. 150 µH
A cable length of 10 m is considered.
Also observe the maximum permissible
ambient temperature stated in the general
technical data. Keep to the lower of the two
values.
U
= 16 V, I
= 25 mA, P
= 34 mW
i
i
i
100 °C
U
= 16 V, I
= 25 mA, P
= 64 mW
i
i
i
100 °C
U
= 16 V, I
= 52 mA, P
= 169 mW
i
i
i
81 °C
U
= 16 V, I
= 76 mA, P
= 242 mW
i
i
i
63 °C
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