Product Data Sheet
00813-0100-4697, Rev GA
Catalog 2008 - 2009
Rosemount 848T Family
Temperature-10
NE BASEEFA/CENELEC ATEX TYPE 'n' APPROVAL
Certification Number: BAS01ATEX3199X
ATEX Marking II 3 G
EEx nA nL IIC T5 (T
amb
= -40 to 65 °C)
NOTE: NE is valid with S001 Input Type ONLY.
Special Conditions of Safe Use (x):
1. Provisions shall be made, external to the apparatus, to
prevent the rated voltage (42.2V dc) being exceeded by
transient disturbances of more than 40%.
2. The ambient temperature range of use shall be the most
restrictive of the apparatus, cable gland or blanking plug.
NF COMPONENT Approval
Certification Number: BAS01ATEX3198U
ATEX Marking II 3 G
EEx nA nL IIC T4 (T
amb
= -50 to 85 °C)
EEx nA nL IIC T5 (T
amb
= -50 to 70 °C)
NOTE: NF is valid with S001 Input Type ONLY..
Special Conditions of Safe Use (x):
1. The component must be housed in a suitable certified
enclosure.
2. Same as condition 1 for Cert: BAS01ATEX3198U
Australian Certifications
Standard Australia Quality Assurance Service (SAA)
NOTE
Consult factory for SAA availability.
I7 Intrinsic Safety
Ex ia IIC T4 (T
amb
= – 40 to 60 °C)
IG IECEx FISCO
Ex ia IIC T4 (T
amb
= – 40 to 60 °C)
N7 Type n
Ex n IIC T4 (T
amb
= – 50 to 85 °C)
Ex n IIC T5 (T
amb
= – 50 to 70 °C)
Conditions of Safe Use (x):
1. The 848T shall be used according to its input and output
parameters.
2. For Ex ia applications, the equipment is to be DIN-rail
mounted in an IP20 area, mounted in a Rosemount Junction
Box Option Code JPx, JAx, or JSx, or mounted in any suitable
enclosure rated to a minimum of IP20.
3. For Ex n applications, the equipment is to be mounted in a
Rosemount Junction Box Option Code JPx, JAx, or JSx, or
mounted in any suitable enclosure rated to a minimum of
IP54.
4. When installed in an enclosure, cable glands are to selected
and used to ensure a minimum rating of IP20 for Ex ia
equipment or a minimum rating of IP54 for Ex n equipment.
Unused cable glands or conduit entries are to be closed to
ensure the required IP rating is maintained.
5. When the equipment is to be installed and used in accordance
with the FISCO concept, the transient protection option is to
be fitted.
6. The sensor terminals are for use with passive temperature
sensors only (resistance or thermocouple) that are classed as
simple devices.
Brazilian Certifications
Centro de Pesquisas de Energia Eletrica
(CEPEL) Approval
NOTE
Consult factory for CEPEL availability.
TABLE 10. Baseefa Approved Entity Parameters
Power/Bus Sensor
U
i
= 42.4 V U
o
= 5 V dc
C
i
= 0 I
o
= 2.5 mA
L
i
= 0 C
o
= 1000 μF
L
o
= 1000 mH
TABLE 11. Baseefa Approved Entity Parameters
Power/Bus Sensor
U
i
= 42.4 V U
o
= 5 V dc
C
i
= 0 I
o
= 2.5 mA
L
i
= 0 C
o
= 1000 μF
L
o
= 1000 mH
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