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IECEx Installation drawing 6437QI01-V3R0
IECEx Certificate
Standards:
Ex ia Installation
For safe installation of the 6431Dxxx and 6437Dxxx the following must be
observed.
Marking
Hazardous Area
Zone 0, 1, 2, 20, 21, 22 and M1
Terminal:
54,53,52,51 and
44,43,42,41
Uo: 7.2 VDC
Io: 7.3 mA
Po: 13.2 mW
Lo: 667 mH
Co: 13.5μF
Terminal:
44,43,42,41
Uo: 7.2 VDC
Io: 7.3 mA
Po: 13.2 mW
Lo: 667 mH
Co: 13.5μF
Terminal:
54,53,52,51
Uo: 7.2 VDC
Io: 7.3 mA
Po: 13.2 mW
Lo: 667 mH
Co: 13.5μF
IECEx DEK 16.0029X
IEC 60079-0:2011, IEC60079-11:2011,
IEC 60079-15:2010, IEC60079-7:2015
Ex ia IIC T6...T4 Ga or
Ex ib [ia Ga] IIC T6...T4 Gb
Ex ia IIIC Da
Ex ia I Ma
643xD
44
43
42
41
54
53
52
51
643xD3
44
43
42
41
54
53
52
51
6437V102-FR
Unclassified Area
+
14
Test
A
‐
Associated
13
equipment
12
or Barrier
+
‐
4‐20mA
11
+
14
Test
A
‐
Associated
13
equipment
or Barrier
12
+
‐
4‐20mA
11
+
24
Test
A
‐
Associated
23
equipment
or Barrier
22
+
‐
4‐20mA
21
33
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