PR electronics 6337 Manuel Du Produit page 21

IECEx-installation drawing 6335QI01-V5R0
For safe installation of 6335D or 6337D 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.
Certificate
Marking
Standards
Hazardous area
Zone 0, 1, 2, 21, 22
Terminal:
41,42,43,44
Uo: 9.6 VDC
Io: 28 mA
Po: 67.2 mW
Lo: 35 mH
Co: 3.5 μF
Terminal:
51,52,53,54
Uo: 9.6 VDC
Io: 28 mA
Po: 67.2 mW
Lo: 35 mH
Co: 3.5 μF
Terminal: 11,13 and 21,23
Ui: 30 VDC Ii: 120 mA
Li: 10 μH Ci: 1.0 nF
IECEx DEK 20.0063X
Ex ia IIC T6...T4 Ga
Ex ia IIIC Db
Ex ia I Ma
IEC 60079-0: 2017, IEC 60079-11: 2011
44
43
42
41
CH1
54
53
52
51
CH2
6335D
6337D
Pi: 0.84 W or Pi: 0.75 W
6337V105-FR
Non Hazardous Area
14
13
+
12
-
11
250 < R < 1100 ohm
24
23 +
22
-
21
R
Barrier
R
Barrier
Ex HART
Communicator
21