APPENDIX A
A.3
System Wiring Diagram
AL1
AL2
NC C
NO NC C
NO
NC C
1 2 3 4 5 6
7 8 9 10 11 12
PL16
Enclosure wall
40
AL3
AL4
COMMS
B
NO NC C
NO
13 14 15
PL20
Figure 29
EExd Stopping Glands MUST be used for ATEX/IECEx
Refer to the separate installation & maintenance information
Promet EExd User's Manual
Channel 1
A
GND
16 17 18 19
PL15
L
System Wiring Diagram
installations.
sheet supplied.
97090 Issue 16.1, November 2019
Channel 2
20 21 22 23
PL14
E N
Gland
Cable screen
PL19
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