Rosemount 752, Reference Manual

Page: 42 / 60

Reference Manual
00809-0100-4377, Rev BA
September 2010
Rosemount 752
B-4
IECEX CERTIFICATIONS
N7 IECEx Non-incendive / Type N
Certificate No.: IECEx BAS 04.0030X
Ex nA II T5 (-40 °C

T
a

70 °C)
SPECIAL CONDITION FOR SAFE USE (X):
When fitted with the transient option, the apparatus is not capable of
withstanding the 500 V electrical strength test as defined in Clause 8 of IEC
60079-15:1987. this must be taken into account when installing the
apparatus.
I7/IG IECEx Intrinsic Safety
Certificate No.: IECEx BAS 04.0028X
Ex ia IIC T4 (-20 °C

T
a

60 °C)
SPECIAL CONDITION FOR SAFE USE (X):
1. When fitted with the transient option, the apparatus is not capable of
withstanding the 500 V electrical strength test as defined in clause
6.4.12 of IEC 60079-11:1999. This must be taken into account during
installation.
2. The enclosure maybe aluminum, protected against low-levels of
impact by a coating of epoxy polyester or polyurethane paint. The risk
of high-levels of impact must be considered in any installation and
protected accordingly.
E7 IECEx Flame-proof
Certificate No.: IECEx KEM10.0066X
Ex d IIC T5 (-20 °C

T
a

80 °C) Gb
Ex d IIC T6 (-20 °C

T
a

65 °C) Gb
SPECIAL CONDITIONS FOR SAFE USE (X)
The Ex d blanking elements, cable glands and wirings shall be suitable for a
temperature of 90 °C. In case of repair, contact the manufacturer for
information on the dimensions of the flame proof joints.
Table B-2. Input Parameters
Fieldbus FISCO
U
i
= 30 V U
i
= 17.5 V
I
i
= 300 mA I
i
= 380 mA
P
i
= 1.3 W P
i
= 5.32 W
C
i
= 0 C
i
= 0
L
i
= 0 L
i
= 0