Campbell-scientific OBS-3+ and OBS300 Suspended Solids and Turbidity M Manuale Utente Scaricare il pdf (Pagina 50)

Appendix C. Electrical Connections Details

TABLE C-1. Pin numbers, electrical functions and wire color codes for OBS sensor bulkhead

connectors.

MCBH-5-FS/MCIL-5-MP

Contact Number

Electrical

Function

Wire Color

(MCBH)

Wire Color

(8425)

1 Power (5 – 15V) Red Red

2 Power Ground Black Black

3 Signal Common Green Green

4 High Range Signal (4X) White White

5 Low Range Signal (1X & 4-20 mA) Blue Blue

No Connection Cable Shield Clear/Braid

C-2

1 2 ... 45 46 47 48 49 50 51 52 53 54

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Campbell-scientific OBS-3+ and OBS300 Suspended Solids and Turbidity M Manuale Utente Pagina 50