20
6337V100-IN
6335QI02
LERBAKKEN 10, 8410 RØNDE DENMARK. WWW.PRELECTRONICS.COM
Revision date:
2011-02-01
Version Revision
V3R0
Page:
1/2
IECEx Installation drawing
For safe installation of 6335A, 6336A or 6337A the following must be observed. The module shall
only be installed by qualified personnel who are familiar with the national and international laws,
directives and standards that apply to this area.
Year of manufacture can be taken from the first two digits in the serial number.
IECEx Certificate IECEx KEM.10.0084X
Marking
Standards IEC60079-11:2006, IEC60079-0: 2007,
IEC60079-26:2006, IEC60079-15:2010, IEC61241-11:2005
Ex nA [ic] IIC T6 Gc
Ex ic IIC T6 Gc
Ex ic IIIC Dc
Hazardous Area Zone 2 or Zone 22
T6: -40ºC to 60 ºC
Terminal:
41,42,43,44 /
51,52,53,54
Ex nA [ic]
Uo: 9.6 VDC
Io: 28 mA
Po: 67 mW
Lo: 35 mH
Co: 3.5
μ
F
Terminal:
11,12,13,14
21,22,23,24
Ex nA
U
≤
35 VDC
I = 4 - 20 mA
Ex ic
Ui : 35 VDC
Li : 10
μ
H
Ci : 2.0 nF
13
12
44
43
42
41
+
-
23
22
54
53
52
51
+
-
6335A
6336A
6337A
CH2
CH1
21
24
14
11