Atex - Emerson Fisher 3710 Instruction Manual

3710 and 3720 Positioners
September 2017
Refer to table 5 for approval information.
Table 5. Hazardous Area Classifications for Fisher 3722 Converter
Certification Body
Intrinsically Safe
Ex ia IIC T4/T5/T6 per drawing GE28591 (figure 34)
Ex ia Intrinsically Safe
Class I, II Division 1 GP A,B,C,D,E,F,G T4/T5/T6
per drawing GE28591 (figure 34)
Explosion-proof
Ex d IIC T5
CSA
Class I, Division 1, GP A,B,C,D T5
Type n
Ex nA IIC T6
Class I, Division 2, GP A,B,C,D T6
Class II, Division 1, GP E,F,G T5
Class II, Division 2, GP F,G T6
1. These hazardous area classification also apply to 3720 positioners.
FM
Intrinsically Safe, Explosion-proof, Type n, Dust Ignition-proof, Non‐incendive
No special conditions for safe use.
Refer to table 6 for approval information.
Table 6. Hazardous Area Classifications for Fisher 3722 Converter
Certification Body
Intrinsically Safe
Class I Zone 0 AEx ia IIC T4/T5/T6 per drawing GE28590 (figure 35)
Class I, II, III Division 1 GP A,B,C,D,E,F,G T4/T5/T6
per drawing GE28590 (figure 35)
Explosion-proof
Class I Zone 1 AEx d IIC T5
FM
Class I, Division I, GP A,B,C,D T5
Type n
Class I Zone 2 AEx nA IIC T5
Class I, Division 2, GP A,B,C,D T5
Class II, Division 1, GP E,F,G T5
Class II, Division 2, GP F,G T5
1. These hazardous area classification also apply to 3720 positioners.

ATEX

Standards Used for Certification
EN 60079-0: 2012
EN 60079-1: 2007
EN 60079-11: 2012
EN 60079-15: 2010
8
Certification Obtained
Certification Obtained
EN 60079-31: 2009
EN 61241-0: 2006
EN 61241-1: 2004
EN 61241-11: 2006
(1)
—CSA (Canada)
Entity Rating
Vmax = 30 VDC
Imax = 150 mA
Pi = 1.25 W
Ci = 0 nF
Li = 0 mH
- - -
- - -
- - -
(1)
—FM (United States)
Entity Rating
Vmax = 30 VDC
Imax = 150 mA
Pi = 1.25 W
Ci = 0 nF
Li = 0 mH
- - -
- - -
- - -
Instruction Manual
D101728X012
Temperature Code
T4 (Tamb ≤ 82°C)
T5 (Tamb ≤ 62°C)
T6 (Tamb ≤ 47°C)
T5 (Tamb ≤ 82°C)
T6 (Tamb ≤ 82°C)
T6 (Tamb ≤ 82°C)
T5 (Tamb ≤ 82°C)
T6 (Tamb ≤ 82°C)
Temperature Code
T4 (Tamb ≤ 82°C)
T5 (Tamb ≤ 62°C)
T6 (Tamb ≤ 47°C)
T5 (Tamb ≤ 82°C)
T5 (Tamb ≤ 82°C)
T5 (Tamb ≤ 82°C)