Emerson Rosemount Smart Wireless THUM, Reference Manual

Page: 52 / 60

Reference Manual
00809-0100-4075, Rev BA
October 2010
Smart Wireless THUM Adapter
B-2
CSA - Canadian Standards Association
I6 CSA Intrinsically Safe
Intrinsically Safe for Class I, Division 1, Groups A, B, C, and D.
T3C (-50 °C

T
amb

70 °C)
Intrinsically safe when installed according to Rosemount Drawing
00775-0012.
Suitable for Class I, Division 2, Groups A, B, C, and D.
Enclosure Type 4X/IP66
European Certifications
I1 ATEX Intrinsic Safety
Certificate No.: Baseefa09ATEX0125X II 1G
Ex ia IIC T4 (-50 °C

T
amb

70 °C)
IP66
1180
Special conditions for safe use (X)
The surface resistivity of the antenna is greater than one gigaohm. To
avoid electrostatic charge build-up, it must not be rubbed or cleaned with
solvents or a dry cloth.
The enclosure is made of aluminium 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.
N1 ATEX Type n
Certificate No.: Baseefa09ATEX0131
II 3 G
Ex nA IIC T4 (-50 °C

T
amb

70 °C)
Ui = 45 Vdc MAX
IP66
1180
Table B-1. Input Parameters
Loop Power
Ui = 30 V
Ii = 200 mA
Pi = 1.0 W
Ci = 0
Li = 0