45
48-640 E3 Modulevel
®
Displacer Level Transmitter - F
OUNDATION
fieldbus
™
8.4.3 atEX (European directive for Explosion Protection
transmitter Codes
agency
Model
digits 8, 9 and 10
approval
atEX
EXX-XXXX
x1E, x1F, x1G, x1H
Flameproof
x2E, x2F, x2G, x2H
ATEX Ex II 1/2 G Ex d IIC T6
x3E, x3F, x3G, x3H
EN 60079-0, EN 60079-1,
x4E, x4F, x4G, x4H
EN 60079-26
x5E, x5F, x5G, x5H
94/9/EC
x6E, x6F, x6G, x6H
x8E, x8F, x8G, x8H
EXX-XXXX
x1a, x1B, x1C, x1d
intrinsically Safe
➂
x2a, x2B, x2C, x2d
ATEX Ex II 1 G Ex ia IIC T4
x3a, x3B, x3C, x3d
EN 60079-0, EN 60079-11,
x4a, x4B, x4C, x4d
EN 60079-26, EN 60079-27
x5a, x5B, x5C, x5d
94/9/EC
x6a, x6B, x6C, x6d
x8a, x8B, x8C, x8d
EXX-XXXX
x1a, x1B, x1C, x1d
non-Sparking
x2a, x2B, x2C, x2d
ATEX Ex II 3 G Ex ic II T6
x3a, x3B, x3C, x3d
EN 60079-0
x4a, x4B, x4C, x4d
EN 60079-11
x5a, x5B, x5C, x5d
94/9/EC
x6a, x6B, x6C, x6d
x8a, x8B, x8C, x8d
iEC
EXX-XXXX
x1E, x1F, x1G, x1H
Flameproof
x2E, x2F, x2G, x2H
IECEx Ex d IIC T6 Ga/Gb
x3E, x3F, x3G, x3H
IEC 60079-0
IEC 60079-1
IEC 60079-26
EXX-XXXX
x1a, x1B, x1C, x1d
intrinsically Safe
➂
x2a, x2B, x2C, x2d
IECEx Ex ia IIC T4 Ga
x3a, x3B, x3C, x3d
IEC 60079-0
IEC 60079-11
IEC 60079-26
IEC 60079-27
These units have been tested to
EN 61326 and are in compliance with
the EMC Directive 2004/108/EC.
¿
On remote electronics housing only, seal is required within 18
inches.
¡
Entity parameters for intrinsically safe installation (FM & CSA):
non-FISCO
V
max
= 28.6 V
I
max
= 140 mA
P
max
= 1 W
C
i
= 5.5 nF
L
i
= 9.4 µH
for FISCO Intrinsically Safe
V
max
= 17.5 V
I
max
= 500 mA
P
max
= 5.5 W
C
i
≤
5 nF
L
i
≤
10 µH
➂
Entity parameters for intrinsically safe installation (ATEX/IEC):
non-FISCO
U
i
= 28.4 V
I
max
= 94 mA
P
max
= 0.67 W
C
i
= 2.2 nF
L
i
= 3 µH
for FISCO Intrinsically Safe
U
i
= 17.5 V
I
max
= 380 mA
P
max
= 5.32 W
C
i
= 0.705 nF
L
i
= 3 µH
