Crowcon Vortex - Diagram 5 A

Appendix F Vortex Manual
80 Issue 7 December 2009
APPENDICES
Diagram 5A
Gas sensor connection to Vortex via a galvanic isolator.
Connection to Vortex chassis
by cable gland
Sensor
3 +
4 -
example: TXgard-IS
2
1
11
12
Isolator
Quad
Channel
Input
Module
1,4,7,10
3,6,9,12
2,5,8,11
13
14
Vortex
I
I
HAZARDOUS AREA
SAFE AREA
example: MTL 5041