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Process Unit 73 LF - Knick

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<strong>Process</strong> <strong>Unit</strong> <strong>73</strong> <strong>LF</strong><br />

Terminal Assignments<br />

0 sensor shield<br />

Place jumpers if required (page 9–5)!<br />

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17<br />

–<br />

+<br />

–<br />

+<br />

–<br />

input<br />

0/4 - 20 mA<br />

input<br />

+<br />

<br />

Pt 100/Pt 1000<br />

sense line<br />

output 1<br />

0/4 - 20 mA<br />

output 1<br />

output 2<br />

0/4 - 20 mA<br />

output 2<br />

RS 485 shield<br />

RS 485 (A)<br />

RS 485 (B)<br />

cell<br />

0 signal ground<br />

18 19 20 21 22 23 24 25<br />

–<br />

+<br />

power output<br />

24V / 30 mA<br />

power output<br />

function<br />

check<br />

warning<br />

(maintenance<br />

required)<br />

failure<br />

26 27<br />

limit 1<br />

28 29<br />

limit 2<br />

30 31 32 33 34 35 36<br />

rinsing<br />

cleaning<br />

probe<br />

n.c.<br />

power supply<br />

ac/dc ac/dc<br />

230 V<br />

115 V<br />

24 V<br />

ac<br />

ac<br />

ac/dc<br />

50 mA T<br />

100 mA T<br />

500 mA T<br />

For fuse replacement remove this label<br />

Fig. 10–5<br />

Terminal assignments <strong>Process</strong> <strong>Unit</strong> <strong>73</strong> <strong>LF</strong><br />

10–6 Installation

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