Honeywell STT750 SmartLine User Manual page 54

A3. Hazardous Locations Certifications
MSG AGENCY
CODE
FM
A Approvals
(USA)
Page 44
TYPE OF PROTECTION
Explosion proof, Certificate:
FM16US0157X:
Class I, Division 1, Groups A, B,
C, D;
Dust Ignition Proof:
Class II, III, Division 1, Groups
E, F, G; T6..T5
Class 1, Zone 1, AEx d IIC
T6..T5 Gb
Class 2, Zone 21, AEx tb IIIC T
o
95 C IP 66 Db
Intrinsically Safe, Certificate:
FM16US0157X:
Class I, II, III, Division 1, Groups
A, B, C,
D, E, F, G; T4
Class I Zone 0 AEx ia IIC T4 Ga
TM
FISCO Field Device (Only for FF
Option)
Ex ia IIC T4
Non-Incendive, Certificate:
FM16US0157X:
Class I, Division 2, Groups A, B,
C, D; T4
Class I Zone 2 AEx nA IIC T4 Gc
AEx nA IIC T4
Standards: FM 3600:2011; ANSI/ ISA 60079-0: 2013
FM 3615:2006; ANSI/ ISA 60079-1 : 2015
FM 3616 : 2011 ; ANSI/ ISA 60079-31 : 2015
FM 3610:2010; ANSI/ ISA 60079-11 : 2014
FM 3810 : 2005 ; FM 3611:2004; ANSI/ ISA 60079-15 : 2012 ;
FM 3810 : 2005 ; NEMA 250 : 2003 ; ANSI/ IEC 60529 : 2004
Enclosure: Type 4X/ IP66/ IP67
STT750 Temperature Transmitter User's Manual
COMM Electrical
OPTION Parameters
4-20 mA/
DE/HART/ FF/ Note 1
PROFIBUS
4-20 mA/
DE/HART Note 2
/FF/ PROFIBUS
4-20 mA/
DE/HART Note 1
/FF/ PROFIBUS
ALL ALL
Ambient
Temperature
o
T5: Ta= -50 C
o
to 85 C
o
T6: Ta= -50 C
o
to 65 C
o o
-50 C to 70 C
o o
-50 C to 85 C
ALL
Revision 4