Super Systems 20Q - Manual (Page 12)

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IN 2
IN 3
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IN 1
60
IN 4
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IN 6
IN 7
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IN 5
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IN 8
Fig. 9.B - LOGIC INPUTS IN 1, 2, 3 and 4 WIRING
Fig. 9.C - LOGIC INPUTS IN 5, 6, 7 and 8 WIRING
NOTES NOTES NOTES NOTES NOTES:
1) Do not run logic input wiring together with power cables.
2) Use an external dry contact capable of switching 0.5 mA,
5 V DC.
3) The instrument needs 110 ms to recognize a contact status
variation.
4) The logic inputs are NOT NOT NOT NOT NOT isolated by the measuring input.
A double or reinforced insulation between instrument input
and power line must be assured by the external element.
mkc-ssi.pmd 06/07/2004, 12.19 8