Instruction Manual
D103425X012
546NS Transducer
June 2021
6
WARNING
Avoid personal injury from sudden release of process pressure. Before mounting the controller:
D
Always wear protective clothing, gloves, and eyewear when performing any installation operations to avoid personal
injury.
D
Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
D
If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this
instruction manual.
Hazardous Area Classifications
Certain nameplates may carry more than one approval, and each approval may have unique installation/wiring
requirements and/or conditions of “safe use”. These special instructions for “safe use” are in addition to, and may
override, the standard installation procedures. Special instructions are listed by approval.
Note
This information supplements the nameplate markings affixed to the product.
Always refer to the nameplate itself to identify the appropriate certification. Contact your
for
approval/certification information not listed here.
CSA and FM
No special conditions of safe use.
Refer to table 3 and 4 for approval information.
Table 3. Hazardous Area Classifications—CSA (Canada)
Certification Body
Certification Obtained
Temperature Code
CSA
Explosion-proof
Class I, Division 1, Group C,D
T5 (Tamb = 66
_
C)
Class II, Division 1, Groups E,F,G
Class I, Division 2, Groups A,B,C,D
Class II, Division 2, Groups F,G
T5
Table 4. Hazardous Area Classifications— FM (United States)
Certification Body
Certification Obtained
Temperature Code
FM
Explosion-proof
Class I, Division 1, Groups C,D
T5 (Tamb = 60
_
C)
Class II, Division 1, Groups E,F,G
Class I, Division 2, Groups A,B,C,D
Class II, Division 2, Groups F,G
T5