Instrumentation Cables | |||||||||||||||
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Instrumentation Cables
(For Multipair PE insulated Collective Screened Cables to BS 5308 Part1.)
Two-pair unscreened cables are cabled in quad formation and colour coded in clockwise order of rotation,
black,blue,green,brown.
All other cables up to 50 pairs conform to the following coding:
Pair No. | ‘A' Wire | ‘B' Wire | Pair No. | ‘A' Wire | ‘B' Wire |
1. | Black | Blue | 26. | White | Yellow |
2. | Black | Green | 27. | Red | Yellow |
3. | Blue | Green | 28. | Orange | Yellow |
4. | Black | Brown | 29. | Black | Grey |
5. | Blue | Brown | 30. | Blue | Grey |
6. | Green | Brown | 31. | Green | Grey |
7. | Black | White | 32. | Brown | Grey |
8. | Blue | White | 33. | White | Grey |
9. | Green | White | 34. | Red | Grey |
10. | Brown | White | 35. | Orange | Grey |
11. | Black | Red | 36. | Yellow | Grey |
12. | Blue | Red | 37. | Black | Violet |
13. | Green | Red | 38. | Blue | Violet |
14. | Brown | Red | 39. | Green | Violet |
15. | White | Red | 40. | Brown | Violet |
16. | Black | Orange | 41. | White | Violet |
17. | Blue | Orange | 42. | Red | Violet |
18. | Green | Orange | 43. | Orange | Violet |
19. | Brown | Orange | 44. | Yellow | Violet |
20. | White | Orange | 45. | Grey | Violet |
21. | Red | Orange | 46. | Black | Turquoise |
22. | Black | Yellow | 47. | Blue | Turquoise |
23. | Blue | Yellow | 48. | Green | Turquoise |
24. | Green | Yellow | 49. | Brown | Turquoise |
25. | Brown | Yellow | 50. | White | Turquoise |