Campbell COM220 Manuel d'instructions télécharger pdf (Page 12)

COM220 Telephone Modem

14-AWG Ground Wire

(green with yellow stripe,

if provided by CSI)

TABLE 3-1. Dataloggers that Require Direct

12-Vdc Connection to COM220

CR10(X) with silver wiring panel

CR10(X) with black CR10 wiring panel (pn 8032)

21X(L) — serial number 13,442 or lower

CR500  serial number 1764 or lower

CR7, CR700X — serial number 2778 or lower

FIGURE 3-1. CR1000 and COM220 using remote telephone line

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 41 42

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Campbell COM220 Manuel d'instructions Page 12