Emerson Rosemount 2088 - Page 26

Markings:
II 1 G Ex ia IIC T4 Ga (–55 °C ≤ T
a
≤ +70 °C)
Table 8-2: Input Parameters
Parameters HART
Voltage U
i
30 V
Current I
i
200 mA
Power P
i
0.9 W
Capacitance C
i
0.012 µF
Special Conditions for Safe Use (X):
1. The apparatus is not capable of withstanding the 500 V insulation
test required by EN60079-11. This must be taken into account when
installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion if located in a Zone 0 environment.
N1 ATEX Type n
Certificate:
BAS00ATEX3167X
Standards:
EN60079-0:2012+A11:2013,EN60079-15:2010
Markings:
II 3 G Ex nA IIC T5 Gc (–55 °C ≤ T
a
≤ +70 °C)
Special Conditions for Safe Use (X):
1. When fitted with a transient suppression terminal block, the
equipment is not capable of withstanding the 500 V insulation test
that is required by EN60079-15. This must be taken into account
when installing the apparatus.
ND ATEX Dust
Certificate:
BAS01ATEX1427X
Standards:
EN60079-0:2012+A11:2013, EN60079-31:2009
Markings:
II 1 D Ex t IIIC T50 °C T
500
60 °C Da
Special Conditions for Safe Use (X):
1. Cable entries must be used which maintain the ingress protection of
the enclosure to at least IP66.
Quick Start Guide March 2022
26 Emerson.com/Rosemount