14
HAZARDOUS (CLASSIFIED) LOCATION
UNCLASSIFIED LOCATION
EQUIPMENT
LOCATION
HAZARDOUS
NON
SEE NOTE 1
2
1
BA414DF or
BA418CF
SEE NOTE 4 & 5
BA414DF LOCATIONS:
Class I, Division 2, Groups A, B,C, D
Class II, Division 2, Groups E, F & G
Class III
Class I, Zone 2, Groups IIC
BA418CF LOCATIONS:
Class I, Division 2, Groups A, B,C, D
Class I, Zone 2, Groups IIC
BA414DF and BA418CF
Maximum input and
output parameters
Terminals 1 & 2
These terminals comply with
The Fieldbus Nonincendive
Cincept (FNICO) defined by
IEC60079-27
(Typical current consumption
13mA)
Vmax = 32V dc
NIFW Vmax = 17.5V (FNICO)
Ci = 0
Li = 8µH
FIE
L
DB
US
SEE NOTE 7
SEE NOTES
3A and 3B
SEE
NOTE 8
The unclassified location equipment connected to the associated nonincendive
field wiring apparatus must not use or generate more than 250V rms or 250V dc.
Nonincendive field wiring installations shall be in accordance with the National
Electrical Code ANSI/NFPA 70. The Nonincendive Field Wiring concept allows
interconnection of Nonincendive Field Wiring Apparatus with Associated
Nonincendive Field Wiring Apparatus using any of the wiring methods permitted for
FM Approved Nonincendive Field Wiring Apparatus installed in the classified
location with parameters complying with the following requirements:
FM Approved Associated Nonincendive Field Wiring Apparatus installed in the
A linear fieldbus power supply shall be:
unclassified location with parameters complying with the following requirements:
equal to or greater than
equal to or greater than
equal to or less than
La
Ca
Voc
unclassified locations.
Linear power supply
3A.
Notes:
2.
1.
OR
Ccable
Li
Vmax
Cont.
Canadian installations shall be in accordance with the Canadian Electrical Code C22.2
For Canadian Installations apparatus shall be CFM or CSA approved.
For Canadian Installations apparatus shall be CFM or CSA approved.
