113 TN5FCXA2VG-E
A4
HAZARDOUS LOCATION INSTALLATION INFORMATION
This appendix contains documents that present installation instruction for the FCX-AII VG Se-
rie Transmitters in a hazardous location, refer to instructions manual (HD FCX AII 102)
When installed, the transmitter must be provided with a voltage limiting device which will pre-
vent the nominal voltage of 45V being exceeded.
INSTALLATION INSTRUCTIONS
(FCX-AII V5 series Transmitter Intrinsically Safe, Entity for Hazardous Location)
4-20mA
+
-
Any electrical devices
≤ 250Vrms / 250Vdc
CSA certified
safety barrier
CSA certified
FCX-AII series Transmitters
Vmax = 28V
Imax = 93.3mA
Li = 0.694mH
Ci = 25.18nF(Configurations without arrester (ENB1-ENB3))
Class , Groups A,B,C, and D
Class , Groups E,F and G
Class
Hazardous Locations
Non Hazardous Locations
(i.e. In case of A,B,C,D,J,L,M,P,1,2,3 of
(i.e. In case of E,F,G,H,K,N,Q,S,4,5,6 of
Ci = 35.98nF(Configurations with arrester (ENB1-ENB3))
Temp. Code T4 (T
amb
= 70˚C
max
), T5 (T
amb
= 50˚C
max
)
model code 9th digit.)
model code 9th digit.)
Note:
1) Barriers must be installed in accordance with manufacturer’s instructions.
2) Barrier parameters must meet the following requirements:
Voc ≤ Vmax
Isc ≤ Imax
Ca ≥ Ci + C cable
La ≥ Li + L cable
3) Maximum non-hazardous area voltage must not exceed 250Vrms.
4) Installation must be performed in accordance with Canadian Electrical Code, Part I.