Watlow Series 945 High/Low Limit Control Manuel d'utilisateur télécharger pdf (Page 5)

WATLOW Series 945 High/Low Limit User's Manual

Switched DC, Open Collector, Non-Isolated

Logic

Switch

Sonalert

945A - _ C _ _ - _ 000

Output 1 - Sonalert

Figure 8 -

DC Output 1

(Open Collector).

Figure 7 -

4-20mA Process

Input Wiring.

4 - 20mA Process or Remote Set Point Input

945A - 2 _ _ _ - _ 000

945A - 3 _ _ _ - _ 000

Input impedance: 100KΩ

945A - 2 _ _ _ - _ 000

945A - 3 _ _ _ - _ 000

Figure 6 -

0 - 5 VDC Process

Input Wiring.

0 - 5VDC Process or Remote Set Point Input

Wiring

A jumper must be

installed between

Terminal #2 and 3.

4-20mA process input: 249Ω.

Output 1

AL1

1 2 3 4 5 6 7 8 9 10 ... 19 20

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Watlow Series 945 High/Low Limit Control Manuel d'utilisateur Page 5