Emerson Fisher 4320 Instruction Manual Supplement

Instruction Manual Supplement
D104306X012
ATEX Hazardous Area Approvals
Fisher 4320 Wireless Position Monitor
™
Hazardous Area Classifications and Special Instructions for "Safe Use" and
Installation in Hazardous Locations
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 and the 4320 instruction manual (D103621X012),
available from your Emerson sales
Always refer to the nameplate itself to identify the appropriate certification.
WARNING
Failure to follow these conditions of "safe use" could result in personal injury or property damage from fire or explosion,
and area re‐classification.
II 1 G
Intrinsically Safe
Monitor Version
Battery Sourced Power Module w/out Pneumatic Output
Ex ia IIC T3/T4/T5 Ga
Install per control drawing GE59530
as shown in figure 1 and 2
Enclosure: Type 4X, IP66 & IP67
T3(Tamb ≤ 85_C), T4(Tamb ≤ 75_C), T5(Tamb ≤ 40_C)
Temperature Range: -40_C to 85_C
www.Fisher.com
office, Local Business Partner, or www.Fisher.com.
4320 Wireless Position Monitor - ATEX
External Power w/out Pneumatic Output
Ex ia IIC T5 Ga
Install per control drawing GE59530
as shown in figure 1 and 3
Enclosure: Type 4X, IP66 & IP67
T5(Tamb ≤ 80_C)
Temperature Range: -40_C to 80_C
January 2018